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420 Stainless Steel Round Bar

Haosteel is professional manufacturer and supplier of 420 Stainless Steel Round Bar . Quality guaranteed, On-time delivery, After-sales warranty.

 

Standard: 

ASTM A276/A484/A582

Grade:

420

Delivery:

Hot rolled, Cold drawn

Surface:

Pickled,Black,Bright,Polishing,Grinded

Diameter:

1mm-300mm

Length: 

2m-12m as customer request

round bar:

Hot rolled black bar/Acid round bar

Cold drawn bright bar/Polishing round bar

Mill:

Tisco, Jisco, Baosteel, etc.

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 and hardened conditions.

 

Chemical composition:

C

Si

Mn

P

S

Cr

≥ 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 max)
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. Alloy 420 is capable of being heat treated to a hardness of HRC 51 minimum





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