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347 Stainless Steel Square Bar

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

 

Standard: 

ASTM A276/A484/A582

Grade:

347

Delivery:

Cold drawn  Hot rolled

Surface:

Pickled,Black,Bright,Polishing,Grinded

Thickness:

2.5-300mm

Width:

30mm-500mm

Length: 

2m-12m

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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