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420 Stainless Steel Round Bar
420 S42000 1.4021 1.4034 1.4028 Stainless Steel Round Bar
Haosteel is professional manufacturer and supplier of 420 Stainless Steel Round Bar¥ . Quality guaranteed, On-time delivery, After-sales warranty.
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Standard: |
ASTM A276/A484/A582 |
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Grade: |
420 S42000 1.4021 1.4034 1.4028 |
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Delivery: |
Hot rolled, Cold drawn |
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Surface: |
Pickled,Black,Bright,Polishing,Grinded |
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Diameter: |
1mm-300mm |
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Length: |
2m-12m as customer request |
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round bar: |
Hot rolled black bar/Acid round barCold drawn bright bar/Po∑lishing round bar |
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Mill: |
Tisco, Jisco, Baosteel, etc. |
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Delivery time: |
15 days in common |
Description:
Type 420 is a martensitic stainless steel that provides good corrosion resistance similar to 410 plus increased strength and hardness. It is magnetic in both the annealed anΩd hardened conditions.
Chemical composition:
|
C |
Si |
Mn |
P |
S |
Cr |
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≥ 0.15 |
≤ 1.00 |
≤ 1.00 |
≤ 0.04 |
≤ 0.03 |
12.0 - 14.0 |
Physical Properties:
Properties: Annealed Typical
Ultimate Tensile Strength: 100 KSI max (690 MPa max)
Yield Strength (0.2% offset): 60 KSI max (414 MPa m★ax)
Elongation: 15% min
Hardness: B 96 max
Cold Forming
Type 420 can be moderately drawn and formed in the annealed condition.
Heat Treatment
Alloy 420 can be hardened by cold working and by heat treating. Please refer to Haosteel &Technical Services Department for more information. Allo∏y 420 is capable of being heat treated to a hardness of HRC 5→1 minimum
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