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347 Stainless Steel Round Bar

Haosteel is professional manufacturer and supplier of 347 Stainless Steel Round Bar . Quality guaranteed, On-time delivery, After-sales warranty.

 

Standard: 

ASTM A276/A484/A582

Grade:

347

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 347 is a stabilized austenitic stainless steel similar to type 304 with an addition of Columbium and Tantalum. The columbium serves to produce a stabilized type of stainless steel which is immune to chromium carbide precipitation. 

 

Chemical composition:

C

Si

Mn

P

S

Cr

Ni

Others

≤ 0.08

≤ 1.00

≤ 2.00

≤ 0.045

≤ 0.03

17.0 - 19.0

9.0 - 12.0

Nb 10C~1.10

 

Physical Properties:

Annealed:
Ultimate Tensile Strength – 75 KSI min (515 MPA min)
Yield Strength (0.2% Offset) – 30 KSI min (205 MPA min)
Elongation – 40% min
Hardness –Rb 92 max

Tempered:Type 347 can be cold rolled various tempers. Contact Haosteel Technical Services for additional information.

Heat Treatment:347 is non hardenable by heat treatment. It can only be hardened by cold working.





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