420 Stainless Steel Round Bar
420 Stainless Steel Round Bar
SteelPRO Group is a reliable China 420 Stainless Steel Round Bar supplier:
We offer 420 hot rolled round bars, 420 cold rolled round bars, 420 annealed round bars, 420 pickled round bars, 420 polished round bars, 420 forged round bars, 420 turned round bars, 420 precision round bars, and 420 flat bars. We provide customizable processing methods such as cutting, bending, welding, drilling, turning, polishing, grinding, heat treatment, threading, and shearing.
| Standard | ASTM A276 |
|---|---|
| Grade | 1.4021, 2Cr13, SUS420J2 |
| Length | 6000 mm (236.22 in) to 12000 mm (472.44 in), Customized |
| Diameter | 10 mm (0.39 in) to 500 mm (19.69 in), Customized |
| Surface Finish | Black, Bright, Brushed, Ground, Matte, Mirror, Pickled, Polished, Sandblasted, Smooth |
| Technique | Annealed, Cold Drawn, Forged, Heat Treated, Hot Rolled, Machined, Pickled, Turned |
| Shape | Flat, Hexagonal, Hollow, Rectangular, Round, Square, Tapered, Threaded |
| Form | Annealed Round Bar, Cold drawn round bar and rod, Forged Round Bar, Hot rolled round bar and rod, Machined round bar, Pickled Round Bar, Polished Round Bar, Turned round bar |
420 Stainless Steel Round Bar
420 Stainless Steel Round Bar
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, Russian Federation, India, 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, Brazil, Brunei Darussalam, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde, Central African Republic, Chad, Chile, Colombia, Congo, Congo, Democratic Republic, Cook Islands, etc.
|
Chemical Compositions
Chemical Compositions
| lement | Carbon (C) | Chromium (Cr) | Manganese (Mn) | Silicon (Si) | Phosphorus (P) | Sulfur (S) | Nickel (Ni) | Nitrogen (N) | Iron (Fe) |
|---|---|---|---|---|---|---|---|---|---|
| Content (%) | 0.15% – 0.40% | 12.0% – 14.0% | 1.0% max | 1.0% max | 0.04% max | 0.03% max | 0.75% max | 0.10% max | \ |
Mechanical Properties
Mechanical Properties
| Properties | Metric Unit | Imperial Unit |
|---|---|---|
| Tensile Strength | 655 – 860 MPa | 95 – 125 ksi |
| Yield Strength | 450 MPa | 65 ksi |
| Vickers Hardness | 230 – 270 HV | 230 – 270 HV |
| Brinell Hardness | 200 – 250 HB | 200 – 250 HB |
| Rockwell Hardness | 50 – 56 HRC | 50 – 56 HRC |
| Elongation | 20% | 20% |
| Elastic Modulus | 200 GPa | 29 x 10^6 psi |
Heat Treatment
Heat Treatment
- Annealing
- Temperature: 840-900°C
- Process: Slow cooling in the furnace
- Hardening
- Temperature: 980-1035°C
- Process: Quenching in oil or air
- Low Tempering
- Temperature: 150-370°C (Low Temper)
- Process: For high hardness, slow cooling in air
- High Tempering
- Temperature: 370-425°C (High Temper)
- Process: For improved toughness, slow cooling in air
- Stress Relieving
- Temperature: 150-370°C
- Process: Slow cooling in air
- Sub-Critical Annealing
- Temperature: less common
- Process: less common
Characteristic
Characteristic
Here are the characteristics of 420 Stainless Steel Round Bar:
- Corrosion Resistance: Moderate resistance to corrosion in mild environments.
- High Hardness: Can be heat treated to achieve high hardness levels.
- Good Machinability: Easily machined in its annealed condition.
- Wear Resistance: Provides good wear resistance when hardened.
- Magnetic: Fully magnetic in all conditions.
- Weldability: Limited weldability due to its high carbon content.
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
Packing
Packing
- Durable Packaging Materials: We use high-strength materials like wooden crates and steel straps to prevent damage during transport.
- Corrosion Protection: Each bar is wrapped in moisture-resistant materials to prevent corrosion during shipping.
- Custom Sizing: Bars are packed according to the specific length and size requirements to ensure safe and efficient delivery.
- Labeling and Documentation: Clear labeling and detailed documentation ensure easy identification and handling upon arrival.
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.
