{"id":21841,"date":"2025-04-11T18:09:00","date_gmt":"2025-04-11T10:09:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21841"},"modified":"2025-04-07T16:07:36","modified_gmt":"2025-04-07T08:07:36","slug":"p91-guideline","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ar\/alloy-steel\/p91-guideline\/","title":{"rendered":"\u062f\u0644\u064a\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a\u0629 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 A335 P91 \u0628\u062f\u0648\u0646 \u0644\u062d\u0627\u0645\u0627\u062a"},"content":{"rendered":"

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\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 P91\u061f<\/span><\/h2>

\u0641\u0648\u0644\u0627\u0630 P91 \u0647\u0648 \u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0645\u064f\u0637\u0627\u0628\u0642 \u0644\u0645\u0639\u064a\u0627\u0631 ASTM A335. \u0648\u0647\u0648 \u0633\u0628\u064a\u0643\u0629 \u0645\u064f\u0639\u062f\u0651\u0644\u0629 \u0645\u0646 9Cr-1Mo-V\u060c \u0630\u0627\u062a \u0628\u0646\u064a\u0629 \u0645\u062c\u0647\u0631\u064a\u0629 \u0645\u0627\u0631\u062a\u0646\u0633\u064a\u062a\u064a\u0629-\u0641\u0631\u064a\u062a\u064a\u0629. \u064a\u0636\u0645\u0646 \u0647\u0630\u0627 \u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0648\u0645\u062a\u0627\u0646\u062a\u0647 \u0648\u062b\u0628\u0627\u062a\u0647 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u062c\u0627\u0648\u0632 1100 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (593 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629). \u0643\u0645\u0627 \u064a\u062a\u0645\u064a\u0632 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u062a\u0645\u0632\u0642 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0648\u062b\u0628\u0627\u062a \u062d\u0631\u0627\u0631\u064a. \u0648\u0647\u0648 \u0645\u062b\u0627\u0644\u064a \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u062e\u0627\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0627\u0644\u063a\u0644\u0627\u064a\u0627\u062a\u060c \u0648\u0627\u0644\u0645\u0628\u0627\u062f\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0641\u0627\u0626\u0642.<\/span><\/p>

\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 A335 P91<\/span><\/h2>
\u0639\u0646\u0635\u0631<\/strong><\/td>\u0641\u0648\u0644\u0627\u0630 P91 \u0627\u0644\u0646\u0648\u0639 1 (wt%)<\/strong><\/td>\u0641\u0648\u0644\u0627\u0630 P91 \u0627\u0644\u0646\u0648\u0639 2 (wt%)<\/strong><\/td><\/tr>
\u0627\u0644\u0643\u0631\u0628\u0648\u0646 (C)<\/td>0.08 – 0.12<\/td>0.08 – 0.12<\/td><\/tr>
\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 (Si)<\/td>0.20 – 0.50<\/td>0.20 – 0.40<\/td><\/tr>
\u0627\u0644\u0645\u0646\u063a\u0646\u064a\u0632 (Mn)<\/td>0.30 – 0.60<\/td>0.30 – 0.50<\/td><\/tr>
\u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631 (P)<\/td>\u2264 0.02<\/td>\u2264 0.02<\/td><\/tr>
\u0627\u0644\u0643\u0628\u0631\u064a\u062a (S)<\/td>\u2264 0.01<\/td>\u2264 0.005<\/td><\/tr>
\u0627\u0644\u0643\u0631\u0648\u0645 (Cr)<\/td>8.00 – 9.50<\/td>8.00 – 9.50<\/td><\/tr>
\u0627\u0644\u0646\u064a\u0643\u0644 (Ni)<\/td>\u2264 0.40<\/td>\u2264 0.20<\/td><\/tr>
\u0627\u0644\u0646\u062d\u0627\u0633 (Cu)<\/td>–<\/td>\u2264 0.10<\/td><\/tr>
\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 (Mo)<\/td>0.85 – 1.05<\/td>0.85 – 1.05<\/td><\/tr>
\u0627\u0644\u0632\u0631\u0646\u064a\u062e (As)<\/td>–<\/td>\u2264 0.01<\/td><\/tr>
\u0627\u0644\u0646\u064a\u062a\u0631\u0648\u062c\u064a\u0646 (\u0646)<\/td>0.03 – 0.07<\/td>0.035 – 0.07<\/td><\/tr>
\u0627\u0644\u062a\u064a\u062a\u0627\u0646\u064a\u0648\u0645 (Ti)<\/td>\u2264 0.01<\/td>\u2264 0.01<\/td><\/tr>
\u0627\u0644\u062a\u0646\u063a\u0633\u062a\u0646 (W)<\/td>–<\/td>\u2264 0.05<\/td><\/tr>
\u0627\u0644\u0641\u0627\u0646\u0627\u062f\u064a\u0648\u0645 (V)<\/td>0.18 – 0.25<\/td>0.18 – 0.25<\/td><\/tr>
\u0627\u0644\u0646\u064a\u0648\u0628\u064a\u0648\u0645 (Nb)<\/td>0.06 – 0.10<\/td>0.06 – 0.10<\/td><\/tr>
\u0627\u0644\u0632\u0631\u0643\u0648\u0646\u064a\u0648\u0645 (Zr)<\/td>\u2264 0.01<\/td>\u2264 0.01<\/td><\/tr>
\u0627\u0644\u0628\u0648\u0631\u0648\u0646 (\u0628)<\/td>–<\/td>\u2264 0.001<\/td><\/tr>
\u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645<\/td>\u2264 0.02<\/td>\u2264 0.02<\/td><\/tr>
\u0627\u0644\u0642\u0635\u062f\u064a\u0631 (Sn)<\/td>–<\/td>\u2264 0.01<\/td><\/tr>
\u0627\u0644\u0623\u0646\u062a\u064a\u0645\u0648\u0646 (Sb)<\/td>–<\/td>\u2264 0.003<\/td><\/tr><\/tbody><\/table><\/figure>
  • N\/Al \u2265 4.0: \u064a\u0636\u0645\u0646 \u0642\u0648\u0629 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u064a\u062a\u062d\u0643\u0645 \u0641\u064a \u062a\u0631\u0633\u0628 AlN.<\/span><\/li><\/ul>

    \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 P91<\/h2>
    \u0645\u0644\u0643\u064a\u0629<\/strong><\/td>\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0625\u0645\u0628\u0631\u0627\u0637\u0648\u0631\u064a\u0629<\/strong><\/td>\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062a\u0631\u064a\u0629<\/strong><\/td><\/tr>
    \u0642\u0648\u0629 \u0627\u0644\u0634\u062f<\/td>\u2265 85 \u0643\u064a\u0644\u0648 \u0628\u0627\u0633\u0643\u0627\u0644<\/td>\u2265 585 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/td><\/tr>
    \u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639<\/td>\u2265 60 \u0643\u064a\u0644\u0648 \u0628\u0627\u0633\u0643\u0627\u0644<\/td>\u2265 415 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/td><\/tr><\/tbody><\/table><\/figure>

    \u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u0627\u0644\u0645\u062d\u0633\u0648\u0628\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 P91<\/span><\/h2>
    \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631<\/strong><\/td>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 (2 \u0628\u0648\u0635\u0629 \u0623\u0648 50 \u0645\u0645)\u060c %<\/strong><\/td><\/tr>
    \u0641\u064a.<\/td>\u0645\u0645<\/td>\u0637\u0648\u0644\u064a<\/td><\/tr>
    5\/16<\/td>8<\/td>20<\/td><\/tr>
    9\/32<\/td>7.2<\/td>19<\/td><\/tr>
    1\/4<\/td>6.4<\/td>18<\/td><\/tr>
    7\/32<\/td>5.6<\/td>17<\/td><\/tr>
    3\/16<\/td>4.8<\/td>16<\/td><\/tr>
    5\/32<\/td>4<\/td>15<\/td><\/tr>
    7\/8<\/td>3.2<\/td>14<\/td><\/tr>
    3\/32<\/td>2.4<\/td>13<\/td><\/tr>
    1\/18<\/td>1.6<\/td>12<\/td><\/tr><\/tbody><\/table><\/figure>

    \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 P91<\/span><\/h2>
    • \u0645\u062d\u0637\u0627\u062a \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629<\/span>\u00a0- \u0627\u0644\u063a\u0644\u0627\u064a\u0627\u062a \u0648\u062e\u0637\u0648\u0637 \u0627\u0644\u0628\u062e\u0627\u0631 \u0648\u0623\u0646\u0638\u0645\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646.<\/span><\/li>\n\n
    • \u0627\u0644\u0628\u062a\u0631\u0648\u0643\u064a\u0645\u0627\u0648\u064a\u0627\u062a<\/span>\u00a0- \u0627\u0644\u0645\u0628\u0627\u062f\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0645\u0635\u0627\u0641\u064a \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629.<\/span><\/li>\n\n
    • \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632<\/span>\u00a0- \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u0645\u0646\u0635\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0648\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629.<\/span><\/li>\n\n
    • \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/span>\u00a0- \u0627\u0644\u0623\u0641\u0631\u0627\u0646 \u0648\u0623\u0646\u0638\u0645\u0629 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/span><\/li>\n\n
    • \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0648\u0627\u0644\u0633\u0648\u0627\u0626\u0644<\/span>\u00a0- \u0627\u0644\u0623\u0637\u0631 \u0627\u0644\u062f\u0627\u0639\u0645\u0629 \u0648\u0646\u0642\u0644 \u0627\u0644\u0633\u0648\u0627\u0626\u0644.<\/span><\/li><\/ul>

      \u064a\u062a\u0645\u064a\u0632 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 P91 \u0628\u0642\u0648\u062a\u0647 \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0645\u062a\u0627\u0646\u062a\u0647 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/span><\/p>

      \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 P91<\/span><\/h2>

      \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 P91 \u0641\u064a \u0645\u062e\u062a\u0644\u0641 \u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0648\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0648\u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629. \u0645\u0646\u062a\u062c\u0627\u062a\u0646\u0627 \u0645\u0637\u0627\u0628\u0642\u0629 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 ASTM \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/span><\/p>

      \u0646\u0648\u0639 \u0627\u0644\u0645\u0627\u062f\u0629<\/strong><\/td>\u0645\u0639\u064a\u0627\u0631<\/strong><\/td>\u0637\u0644\u0628<\/strong><\/td><\/tr>
      \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u062f\u0648\u0646 \u0644\u062d\u0627\u0645<\/td>\u0623\u0633\u062a\u0645 A335 P91 \/ \u0623\u0633\u0645 SA335 P91<\/td>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637<\/td><\/tr>
      \u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/td>ASTM A234 P91 \/ ASME SA234 P91<\/td>\u0627\u0644\u0645\u0631\u0641\u0642\u064a\u0646\u060c \u0648\u0627\u0644\u0645\u0631\u0628\u0639\u0627\u062a\u060c \u0648\u0627\u0644\u0645\u062e\u0641\u0636\u0627\u062a\u060c \u0648\u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/td><\/tr>
      \u0627\u0644\u0634\u0641\u0627\u0647 \u0648\u0627\u0644\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0645\u0632\u0648\u0631\u0629<\/td>ASTM A182 F91 \/ ASME SA182 F91<\/td>\u0627\u0644\u0634\u0641\u0627\u0647 \u0648\u0627\u0644\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0648\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/td><\/tr>
      \u0635\u0641\u064a\u062d\u0629 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0645\u0646 \u0627\u0644\u0643\u0631\u0648\u0645 \u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645<\/td>ASTM A387 \u0627\u0644\u062f\u0631\u062c\u0629 91 \/ ASME SA387 \u0627\u0644\u062f\u0631\u062c\u0629 91<\/td>\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u063a\u0644\u0627\u064a\u0627\u062a \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/td><\/tr>
      \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0643\u0631\u0648\u0645 \u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 \u0627\u0644\u0645\u0644\u062d\u0648\u0645<\/td>ASTM A691 91 \/ ASME SA691 91<\/td>\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0644\u062d\u0648\u0645\u0629 \u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0635\u0641\u0627\u0626\u062d A387 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u064a<\/td><\/tr><\/tbody><\/table><\/figure>

      \u0623\u0628\u0639\u0627\u062f \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 P91<\/span><\/h2>

      \u062a\u064f\u0635\u0646\u0639 \u0623\u0646\u0627\u0628\u064a\u0628\u0646\u0627 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u0628\u0648\u0643\u0629 A335 P91 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a\u064a\u0646. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0641\u0635\u0644\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628\u0646\u0627 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u0628\u0648\u0643\u0629 P91.<\/span><\/p>

      \u0645\u0648\u0627\u0635\u0641\u0629<\/strong><\/td>\u062a\u0641\u0627\u0635\u064a\u0644<\/strong><\/td><\/tr>
      \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/td>\u0645\u0646 \u00bd \u0628\u0648\u0635\u0629 \u0625\u0644\u0649 24 \u0628\u0648\u0635\u0629 (DN25 \u0625\u0644\u0649 DN600)<\/td><\/tr>
      \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631<\/td>SCH 40\u060c SCH STD\u060c SCH 80\u060c SCH XS\u060c SCH 160<\/td><\/tr>
      \u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0637\u0648\u0644<\/td>6 \u0623\u0645\u062a\u0627\u0631\u060c 12 \u0645\u062a\u0631\u064b\u0627\u060c \u0623\u0648 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628<\/td><\/tr>
      \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/td>\u0645\u062f\u0631\u0641\u0644 \u0633\u0627\u062e\u0646 \u0628\u062f\u0648\u0646 \u0644\u062d\u0627\u0645\u0627\u062a<\/td><\/tr>
      \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d<\/td>\u0645\u0635\u0642\u0648\u0644\u060c \u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0648\u0631\u0646\u064a\u0634\u060c 3LPE (\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0628\u0642\u0627\u062a)\u060c FBE (\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0645\u0631\u062a\u0628\u0637 \u0628\u0627\u0644\u0627\u0646\u062f\u0645\u0627\u062c)<\/td><\/tr>
      \u0627\u0644\u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629<\/td>PE (\u0646\u0647\u0627\u064a\u0629 \u0639\u0627\u062f\u064a\u0629)\u060c BE (\u0646\u0647\u0627\u064a\u0629 \u0645\u0634\u0637\u0648\u0641\u0629)<\/td><\/tr><\/tbody><\/table><\/figure>

      \u0623\u0646\u0628\u0648\u0628 \u0641\u0648\u0644\u0627\u0630\u064a P91 \u0627\u0644\u062a\u0633\u0627\u0645\u062d\u0627\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u064a\u0629<\/span><\/h2>

      \u062a\u062a\u0628\u0639 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 A335 P91 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0646\u0627 \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u064a\u0629 \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062f\u0642\u0629 \u0648\u0627\u0644\u0627\u062a\u0633\u0627\u0642 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a. <\/span><\/p>

      \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631<\/span><\/h3>
      \u062d\u062c\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0627\u0633\u0645\u064a (NPS) [DN]<\/strong><\/td>\u0627\u0644\u062a\u0633\u0627\u0645\u062d \u0641\u0648\u0642 (+%)<\/strong><\/td>\u0627\u0644\u062a\u0633\u0627\u0645\u062d \u062a\u062d\u062a (-%)<\/strong><\/td><\/tr>
      1\/8\u201d \u0625\u0644\u0649 2 \u00bd\u201d [DN6 \u0625\u0644\u0649 DN65] (\u062c\u0645\u064a\u0639 \u0646\u0633\u0628 t\/D)<\/td>+20%<\/td>-12.5%<\/td><\/tr>
      \u0623\u0639\u0644\u0649 \u0645\u0646 2 \u00bd\u201d [DN65] \u0645\u0639 t\/D \u2264 5%<\/td>+22.5%<\/td>-0.125<\/td><\/tr>
      \u0623\u0639\u0644\u0649 \u0645\u0646 2 \u00bd\u201d [DN65] \u0645\u0639 t\/D > 5%<\/td>+15%<\/td>-0.125<\/td><\/tr><\/tbody><\/table><\/figure>

      \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a<\/span><\/h3>
      \u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0639\u0627\u0634\u0627\u062a \u0627\u0644\u0648\u0637\u0646\u064a [DN]<\/strong><\/td>\u0627\u0644\u062a\u0633\u0627\u0645\u062d \u0641\u0648\u0642 (+ \u0628\u0648\u0635\u0629\/\u0645\u0645)<\/strong><\/td>\u0627\u0644\u062a\u0633\u0627\u0645\u062d \u062a\u062d\u062a (- \u0628\u0648\u0635\u0629\/\u0645\u0645)<\/strong><\/td><\/tr>
      1\/8 \u0628\u0648\u0635\u0629 \u0625\u0644\u0649 1 \u00bd \u0628\u0648\u0635\u0629 [DN6 \u0625\u0644\u0649 DN40]<\/td>1\/64 \u0628\u0648\u0635\u0629 (0.015 \u0628\u0648\u0635\u0629) \/ 0.4 \u0645\u0645<\/td>1\/64 \u0628\u0648\u0635\u0629 (0.015 \u0628\u0648\u0635\u0629) \/ 0.4 \u0645\u0645<\/td><\/tr>
      \u0623\u0643\u062b\u0631 \u0645\u0646 1 \u00bd\u201d \u0625\u0644\u0649 4\u201d [DN40 \u0625\u0644\u0649 DN100]<\/td>1\/32 \u0628\u0648\u0635\u0629 (0.031 \u0628\u0648\u0635\u0629) \/ 0.79 \u0645\u0645<\/td>1\/32 \u0628\u0648\u0635\u0629 (0.031 \u0628\u0648\u0635\u0629) \/ 0.79 \u0645\u0645<\/td><\/tr>
      \u0623\u0643\u062b\u0631 \u0645\u0646 4 \u0625\u0644\u0649 8 \u0628\u0648\u0635\u0627\u062a [DN100 \u0625\u0644\u0649 DN200]<\/td>1\/16 \u0628\u0648\u0635\u0629 (0.062 \u0628\u0648\u0635\u0629) \/ 1.59 \u0645\u0645<\/td>1\/32 \u0628\u0648\u0635\u0629 (0.031 \u0628\u0648\u0635\u0629) \/ 0.79 \u0645\u0645<\/td><\/tr>
      \u0623\u0643\u062b\u0631 \u0645\u0646 8 \u0625\u0644\u0649 12 \u0628\u0648\u0635\u0629 [DN200 \u0625\u0644\u0649 DN300]<\/td>3\/32 \u0628\u0648\u0635\u0629 (0.093 \u0628\u0648\u0635\u0629) \/ 2.38 \u0645\u0645<\/td>1\/32 \u0628\u0648\u0635\u0629 (0.031 \u0628\u0648\u0635\u0629) \/ 0.79 \u0645\u0645<\/td><\/tr>
      \u0623\u0643\u062b\u0631 \u0645\u0646 12 \u0628\u0648\u0635\u0629 [DN300+]<\/td>\u00b11% \u0645\u0646 OD \u0627\u0644\u0645\u062d\u062f\u062f<\/td>\u00b11% \u0645\u0646 OD \u0627\u0644\u0645\u062d\u062f\u062f<\/td><\/tr><\/tbody><\/table><\/figure>

      \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a (ID)<\/span><\/h3>
      \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0644\u0644\u0623\u0646\u0628\u0648\u0628 (OD)<\/strong><\/td>\u0627\u0644\u062a\u0633\u0627\u0645\u062d (+\/- \u0628\u0648\u0635\u0629)<\/strong><\/td>\u0627\u0644\u062a\u0633\u0627\u0645\u062d (+\/- \u0645\u0645)<\/strong><\/td><\/tr>
      \u00bc\u201d \u0625\u0644\u0649 1 \u00bd\u201d (6 \u0645\u0645 \u0625\u0644\u0649 40 \u0645\u0645)<\/td>\u00b10.016 \u0628\u0648\u0635\u0629<\/td>\u00b10.40 \u0645\u0644\u0645<\/td><\/tr>
      1 \u00bd\u201d \u0625\u0644\u0649 4\u201d (40 \u0645\u0645 \u0625\u0644\u0649 100 \u0645\u0645)<\/td>\u00b10.031 \u0628\u0648\u0635\u0629<\/td>\u00b10.79 \u0645\u0644\u0645<\/td><\/tr>
      \u0645\u0646 4 \u0625\u0644\u0649 8 \u0628\u0648\u0635\u0627\u062a (100 \u0645\u0645 \u0625\u0644\u0649 200 \u0645\u0645)<\/td>+1\/16 \u0628\u0648\u0635\u0629 (0.062 \u0628\u0648\u0635\u0629) \/ -1\/32 \u0628\u0648\u0635\u0629 (0.031 \u0628\u0648\u0635\u0629)<\/td>+1.59 \u0645\u0645 \/ -0.79 \u0645\u0645<\/td><\/tr>
      \u0645\u0646 8 \u0625\u0644\u0649 12 \u0628\u0648\u0635\u0629 (\u0645\u0646 200 \u0645\u0645 \u0625\u0644\u0649 300 \u0645\u0645)<\/td>+3\/32 \u0628\u0648\u0635\u0629 (0.093 \u0628\u0648\u0635\u0629) \/ -1\/32 \u0628\u0648\u0635\u0629 (0.031 \u0628\u0648\u0635\u0629)<\/td>+2.38 \u0645\u0645 \/ -0.79 \u0645\u0645<\/td><\/tr>
      12 \u0628\u0648\u0635\u0629 \u0641\u0623\u0643\u062b\u0631 (\u0623\u0643\u062b\u0631 \u0645\u0646 300 \u0645\u0645)<\/td>\u00b11% \u0645\u0646 OD \u0627\u0644\u0645\u062d\u062f\u062f<\/td>\u00b11% \u0645\u0646 OD \u0627\u0644\u0645\u062d\u062f\u062f<\/td><\/tr><\/tbody><\/table><\/figure>

      \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 P91<\/span><\/h2>

      \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 SteelPro\u060c \u0646\u062a\u062e\u0635\u0635 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 ASTM A335 P91\u060c \u0648\u0646\u0636\u0645\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u062f\u0642\u064a\u0642\u0629. \u062a\u062a\u0636\u0645\u0646 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u062a\u0637\u0628\u064a\u0639<\/span> \u0648\u0627\u0644\u062a\u0644\u0637\u064a\u0641<\/span> \u0623\u0648 \u0625\u062e\u0645\u0627\u062f \u0648<\/span> \u0627\u0644\u062a\u0644\u0637\u064a\u0641<\/span>.<\/span><\/p>

      \u0627\u0644\u062a\u0637\u0628\u064a\u0639 \u0648\u0627\u0644\u062a\u0644\u0637\u064a\u0641<\/span><\/h3>
      • \u062a\u0645 \u062a\u0633\u062e\u064a\u0646\u0647 \u0625\u0644\u0649 1900-1975 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (1040-1080 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/span><\/li>\n\n
      • \u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0647\u0648\u0627\u0621 \u0625\u0644\u0649 \u062d\u0648\u0627\u0644\u064a 200 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/span><\/li>\n\n
      • \u0645\u064f\u0642\u0633\u0651\u0649 \u0641\u064a 1350-1470 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (730-800 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/span>\u00a0\u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u062a\u0648\u062a\u0631 \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0642\u0648\u0629<\/span><\/li><\/ul>

        \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0644\u0637\u064a\u0641<\/span><\/h3>
        • \u062a\u0645 \u062a\u0633\u062e\u064a\u0646\u0647 \u0625\u0644\u0649 1900-1975 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (1040-1080 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/span><\/li>\n\n
        • \u064a\u062a\u0645 \u062a\u0628\u0631\u064a\u062f\u0647 \u0628\u0633\u0631\u0639\u0629 (\u0625\u062e\u0645\u0627\u062f\u0647) \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0642\u0648\u0629<\/span><\/li>\n\n
        • \u0645\u064f\u0642\u0633\u0651\u0649 \u0641\u064a 1350-1470 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (730-800 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/span>\u00a0\u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0644\u062f\u0648\u0646\u0629<\/span><\/li><\/ul>

          \u0644\u062d\u0627\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 P91<\/span><\/h2>

          \u064a\u0633\u0645\u062d \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a P91 \u0628\u0645\u0627 \u0644\u0627 \u064a\u0642\u0644 \u0639\u0646 \u062a\u0642\u0644\u064a\u0644 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0628\u0646\u0633\u0628\u0629 2 \u0625\u0644\u0649 1<\/span>\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649:<\/span><\/p>

          • \u0623\u062d\u0645\u0627\u0644 \u062a\u0639\u0644\u064a\u0642 \u0623\u062e\u0641<\/span><\/li>\n\n
          • \u062a\u0642\u0644\u064a\u0644 \u0648\u0642\u062a \u0627\u0644\u0644\u062d\u0627\u0645<\/span><\/li>\n\n
          • \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0645\u0639\u062f\u0646 \u0627\u0644\u062d\u0634\u0648<\/span><\/li><\/ul>

            \u0644 \u062c\u062f\u0627\u0631 \u0633\u0645\u064a\u0643<\/span> \u0623\u0646\u0627\u0628\u064a\u0628 P91\u060c \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0627\u0644\u062d\u062b\u064a\u064a\u0629<\/span> \u064a\u0641\u0636\u0644 \u0644 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u064a\u0646 \u0627\u0644\u062a\u0645\u0631\u064a\u0631\u0627\u062a<\/span>. <\/span><\/p>

            \u062d\u0648\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/span><\/h3>
            • \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642<\/span>: 200-300 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (392-572 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a)<\/span>-\u064a\u0645\u0646\u0639 \u0627\u0644\u062a\u0634\u0642\u0642 \u0648\u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629.<\/span><\/li>\n\n
            • \u0627\u0644\u062e\u0628\u0632 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645<\/span>:\u0627\u062e\u062a\u064a\u0627\u0631\u064a \u0648\u0644\u0643\u0646\u0647 \u064a\u062d\u0633\u0646 \u0645\u0646 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0644\u062d\u0627\u0645.<\/span><\/li>\n\n
            • \u062a\u0628\u0631\u064a\u062f<\/span>:\u064a\u062c\u0628 \u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0623\u0642\u0644 \u0645\u0646 100 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (212 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a) \u0642\u0628\u0644 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/span>\u00a0\u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u062d\u0648\u0644 \u0627\u0644\u0628\u0646\u064a\u0648\u064a \u0627\u0644\u062f\u0642\u064a\u0642 \u0627\u0644\u0645\u0646\u0627\u0633\u0628.<\/span><\/li>\n\n
            • \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645 (PWHT)<\/span>\u00a0\u0645\u0637\u0644\u0648\u0628 \u0639\u0627\u062f\u0629 \u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0636\u063a\u0637 \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629.<\/span><\/li><\/ul>

              \u0627\u0644\u062a\u0631\u0642\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 P91 \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621<\/span><\/h2>

              \u062a\u0642\u062f\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 SteelPro \u0623\u0646\u0627\u0628\u064a\u0628 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0645\u0633\u0628\u0648\u0643\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u0646 \u0641\u0626\u0629 A335 P91\u060c \u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0623\u0642\u0635\u0649 \u0642\u062f\u0631 \u0645\u0646 \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629. \u0633\u0648\u0627\u0621\u064b \u0643\u0646\u062a\u0645 \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0623\u062d\u062c\u0627\u0645 \u0645\u062e\u0635\u0635\u0629\u060c \u0623\u0648 \u062a\u0648\u0635\u064a\u0627\u062a \u0644\u062d\u0627\u0645 \u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629\u060c \u0623\u0648 \u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0644\u062a\u0637\u0628\u064a\u0642\u0643\u0645\u060c \u0641\u0625\u0646 \u0641\u0631\u064a\u0642\u0646\u0627 \u062c\u0627\u0647\u0632 \u0644\u0645\u0633\u0627\u0639\u062f\u062a\u0643\u0645.<\/span><\/p>

              \u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0645\u062e\u0635\u0635 \u0627\u0644\u064a\u0648\u0645 \u0648\u062e\u0630 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0625\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062a\u0627\u0644\u064a \u0645\u0639 SteelPro Group.<\/span><\/p>

               <\/p>

              <\/p>","protected":false},"excerpt":{"rendered":"

              \u0627\u0633\u062a\u0643\u0634\u0641 \u062f\u0644\u064a\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 A335 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 P91 \u0645\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 SteelPro. \u062a\u0639\u0631\u0651\u0641 \u0639\u0644\u0649 \u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0648\u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0627 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>","protected":false},"author":1,"featured_media":21842,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4308],"tags":[],"class_list":["post-21841","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alloy-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/posts\/21841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/comments?post=21841"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/posts\/21841\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/media\/21842"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/media?parent=21841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/categories?post=21841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/tags?post=21841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}