Heat exchangers and condensers cold drawn seamless carbon steel pipe (American Standard -ASTM A179、ASME SA179)

Standard:

ASTM A179 ---American Society for Testing and Materials Standards

ASME SA179 ---American Society of Mechanical Engineers standards

Purpose:

For tubular heatexchangers, condensers and heat transfer equipment like steel.

 

The mainproduction steel grades:

A179, SA179negotiated, but also supply other grades of steel.


Mechanicalproperties:

Standard

Grade

Tensile strength (MPa)

Yield strength (MPa)

Elongation (%)

ASTM A179/ASME SA179

A179/SA179

≥325

≥180

≥35


 

Chemicalcomposition:

Standard

Grade

Chemical Composition

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

ASTM A179
ASME SA179

A179
SA179

0.060.18

/

0.270.63

≤0.035

≤0.035

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