ASTM A270

ASTM Standard logo

Seamless and Welded Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tubing as per ASTM A 270

We supply A 270 steel tubes in sizes up to and including 12 in. (304.8 mm) in outside diameter.

A 270 Chemical Properties:

Grade

C

Mn

P

S

Si

Ni

Cr

Mo

ASTM TP 304 

≦0.08

≦2.00

≦0.045

≦0.03

≦1.00

8.00~11.00

18.00~20.00

 

ASTM TP 304L 

≦0.035

≦2.00

≦0.045

≦0.03

≦1.00

8.00~12.00

18.00~20.00

 

ASTM TP 316

≦0.08

≦2.00

≦0.045

≦0.03

≦1.00

10.00~14.00

16.00~18.00

2.00~3.00

ASTM TP 316L

≦0.035

≦2.00

≦0.045

≦0.03

≦1.00

10.00~14.00

16.00~18.00

2.00~3.00

A 270 Tensile Requirements

Grade

 Tensile Point (Mpa)

 Yield Point (Mpa)

Elongation in 2 in. min, (%)

ASTM TP 304 

515

205

35

ASTM TP 304L 

485

170

35

ASTM TP 316

515

205

35

ASTM TP 316L

485

170

35


We can also supply other grades on request, such us the UNS designation N08926,N09367, S31803, s32205 and s32750. Please contact us for further details.


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