439 Stainless Steel Sheet
439 Stainless Steel Sheet
SteelPRO Group is a reliable 439 stainless steel sheet supplier from China:
We have 439 hot rolled sheets, 439 cold rolled sheets, 439 seamless sheets, 439 welded sheets, 439 perforated sheets, 439 polished sheets, 439 brushed sheets, 439 annealed sheets. We offer customizable processing methods such as cutting, bending, welding, polishing, surface finishing, heat treatment, laser cutting, punching, drilling, stamping, grinding, and machining for 316 Stainless Steel Sheet.
| Standard | ASTM A240 |
|---|---|
| Grade | 022Cr19Ti, 1.4510, SUS439 |
| Length | 6000 mm (236.22 in) to 12000 mm (472.44 in), Customized |
| Width | 1000 mm (39.37 in) to 1500 mm (59.06 in), Customized |
| Thickness | 0.5 mm (0.02 in), 3 mm(0.12 in) 6.0 mm (0.24 in), Customized |
| Technique | Annealed, Cold Drawn, Forged, Heat Treated, Hot Rolled, Machined, Pickled, Turned |
| Surface Finish | 2B, BA, Embossed, HL (Hairline), Matte, Mirror, No.1, No.4, Satin, SB (Scotch-Brite) |
| Form | Annealed Sheet, Brushed Sheet, Cold rolled sheet and plate, Heat-treated plate, Hot rolled sheet and plate, Perforated sheet, Polished sheet, Seamless sheet, Welded sheet |
439 Stainless Steel Sheet
439 Stainless Steel Sheet
Business Terms
Business Terms
| Terms | Specification |
|---|---|
| Minimum Order Quantity: | 5 Tons |
| Price: | To be negotiated |
| Packaging Details: |
As Requested
|
| Delivery Time: | Within 7-10 Working Days |
| Payment Terms: | T/T, L/C, Credit Card |
| Supply Ability: | 100000 Tons per month |
| Certification: | RoHS, BIS, SABS, tisi, KS, JIS, ISO9001 |
| Export To: |
United States, Korea, United Kingdom, Russian Federation, India, Canada, Mexico, Afghanistan, Albania, Algeria, American Samoa, Andorra, Angola, Anguilla, Antigua And Barbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia And Herzegovina, Botswana, etc.
|
Chemical Compositions
Chemical Compositions
| Element | Carbon (C) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) | Silicon (Si) | Chromium (Cr) | Nickel (Ni) | Titanium (Ti) | Nitrogen (N) | Iron (Fe) |
|---|---|---|---|---|---|---|---|---|---|---|
| Composition | ≤ 0.03% | ≤ 1.00% | ≤ 0.04% | ≤ 0.03% | ≤ 1.00% | 17.0 – 19.0% | ≤ 0.50% | 0.15 – 0.60% | 0.10% max | \ |
Mechanical Properties
Mechanical Properties
| Properties | Metric Units | Imperial Units |
|---|---|---|
| Tensile Strength | 480 – 620 MPa | 70 – 90 ksi |
| Yield Strength | 275 – 450 MPa | 40 – 65 ksi |
| Vickers Hardness | 150 – 200 HV | 150 – 200 HV |
| Brinell Hardness | 140 – 180 HB | 140 – 180 HB |
| Rockwell Hardness | 80 – 90 HRB | 80 – 90 HRB |
| Elongation | ≥ 20% | ≥ 20% |
| Elastic Modulus | 200 GPa | 29,000 ksi |
Heat Treatment
Heat Treatment
- Annealing
- Temperature: 800 – 900°C (1472 – 1652°F)
- Process: Heating to temperature and then cooling slowly to relieve stress and improve ductility.
- Solution Treatment
- Temperature: Less common
- Process: Less common
- Stress Relieving
- Temperature: 650 – 750°C (1202 – 1382°F)
- Process: Heating to a lower temperature to reduce internal stresses.
- Quenching
- Temperature: Less common
- Process: Less common
Characteristic
Characteristic
Here are the characteristics of 439 stainless steel sheet:
- Corrosion Resistance: Good resistance to oxidation and corrosion.
- Heat Resistance: Maintains strength and stability at high temperatures.
- Formability: Easy to shape and form into various products.
- Weldability: Can be easily welded using common techniques.
- Durability: Strong and resistant to wear and tear.
- Surface Finish Options: Available in various finishes like 2B, BA, and polished.
Our Service
Our Service
1.Welding
2.Metal Fabrication
3.CNC Machining
4.Lathe
5.Forming
6.OEM/ODM
7.Quenching
8.Tempering
UT And Hardness Testing
UT And Hardness Testing
UT And Hardness Testing Info
Surface Finish
Surface Finish
2B Surface
2D Surface
BA Surface
6K Surface
8K Surface
HL Surface
NO.1 Surface
NO.4 Surface
Embossed Surface
Packing
Packing
- Secure Packaging: Sheets are wrapped in protective film and covered with plywood or steel to prevent damage during transit.
- Custom Sizes: We offer customizable packing dimensions to fit client specifications and optimize shipping.
- Labeling and Documentation: Clear labeling and thorough documentation ensure accurate tracking and handling.
- Quality Checks: We perform rigorous quality checks before packing to ensure each sheet meets industry standards.
Why Choose Us
Why Choose Us
SteelPRO Group is a Manufacturer and solutions provider for specialty steel, offering custom services and 100% quality assurance!
Choose us and we can offer you:
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Ample Stock: Large inventory with custom services. Includes special sizes, surface finishes, and processing services.
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Global Coverage: A global supply chain and service network to meet the needs of international customers.
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Quick Response: Fast response within 24 hours for quotations, and professional technical support and after-sales service. Lifetime warranty.
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Compliance and Certification: Products meet ASTM standards, with SGS or TUV certificates. Each package is labeled for easy identification.
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Diverse Shipping Options: Choose from FOB, CFR, and CIF shipping methods. Select the best terms to optimize costs and ensure safety.
