Seamless Steel Pipe ASTM A106

Standard

Grade

C

Si

Mn

P

S

Ni

Cr

Cu

Mo

V

ASTMA106M

A

≤0.25

≥0.10

0.27-0.93

≤0.035

≤0.035

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

B

≤0.30

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

C

≤0.35

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

Standard

Grade

Tensile strength  (Mpa)

Yield strength  (Mpa)

Elongation (%)

ASTM A106M

A

≥330

≥205

See table 4 of ASTM A106

B

≥415

≥240

C

≥485

≥275