Carbon Steel Pipes And Tubes

ASTM / ASME A 53 GR. A & B, ASTM A 106 GR. A, B & C. API 5L GR. B, API 5L X 42, X 46, X 52, X 60, X 65 & X 70.

ASTM / ASME A 691 GR A, B & C

ASTM

Grade

Chemical Requirements Percent (%)

Mechanical Requirements

C
max

Mn
Max

P
Max

S
Max

Si
Max

Ni

Cr.

Mo

Cu

Others

Tensile Strength
Mini-MPa/Psi

Yield Strength
Mini-MPa/Psi

Elong mini
%

Impact test at

C

F

A 53

Types A

0.25

0.95

0.05

0.06

0.40 max

0.40 max

0.15 max

0.40 max

0.08 max

330-48000

205-30000

36

B

0.30

1.20

0.05

0.06

0.40 max

0.40 max

0.15 max

0.40 max

0.08 max

415-60000

240-35000

29.5

A 106

A

0.25

0.27-0.93

0.035

0.025

0.10 mini

0.40 max

0.40 max

0.15 max

0.40 max

0.08 max

330-48000

205-30000

L35-T25

B

0.30

0.29-1.06

0.035

0.025

0.10 mini

0.40 max

0.40 max

0.15 max

0.40 max

0.08 max

415-60000

240-35000

L30-T16.5

C

0.35

0.29-1.06

0.035

0.025

0.10 mini

0.40 max

0.40 max

0.15 max

0.40 max

0.08 max

485-70000

275-40000

L30-T16.5