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ASTM A106 Introduction
Jun 14, 2017

ASTM A106 introduction:

1. ASTM A106 for the American standard material, including A, B, C a total of three grades


American standard

Similar Chinese

tensile strength

A

20#

330MPa

B

Q235

415MPa,

C

Q345

485MPa



  1. Chemical analyze


C

Mn

P

S

Si

Cr

Cu

Mo

Ni

V

A

0.25

0.27-0.93

0.035

0.035

0.1

0.4

0.4

0.15

0.4

0.08

B

0.30

0.29-1.06

0.035

0.035

0.1

0.4

0.4

0.15

0.4

0.08

C

0.35

0.29-1.06

0.035

0.035

0.1

0.4

0.4

0.15

0.4

0.08


Above grade is distinguished by C and Mn, then it come with different tensile strength.

304 Stainless steel sheet
304 Stainless steel sheet