Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

ASTM A192,ASMES A192 High Pressure Seamless pipe


 

The mainproduction steel grades:

A192 SA192negotiated, but also supply other grades of steel.

Purpose:

With a minimumwall thickness for high pressure seamless carbon steel pipe Boiler andSuperheater

ASTM A192,ASMES A192 Seamless boiler pipe

 

standards

ASTMA192 ---American Society of Mechanical Engineers standards
ASMESA192---American Society of Mechanical Engineers standards

 

Mechanicalproperties:

Standard

Grade

Tensile strength (MPa)

Yield strength (MPa)

Elongation (%)

ASTMA192/ASMESA192

A192/SA192

≥325

≥180

≥35


Chemicalcomposition:

Standard

Grade

Chemical Composition

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

ASTM A192/ASME SA192

A192 / SA192

0.06~0.18

≤0.25

0.27~0.63

≤0.035

≤0.035

 

/

/

/

/

 

 

 

Tolerance on dimension:

OD

OD Tolerance

WT Tolerance

+

-

+

-

D < 1"

0.1

0.1

20%

0

1"≦ D ≦1 1/2"

0.15

0.15

20%

0

1 1/2" < D < 2"

0.2

0.2

22%

0

2"≦ D <2 1/2"

0.25

0.25

22%

0

2 1/2" ≦ D < 3"

0.3

0.3

22%

0

3"≦ D ≦4"

0.38

0.38

22%

0

4"< D ≦7 1/2"

0.38

0.64

22%

0

7 1/2"< D ≦ 9"

0.38

1.14

22%

0

 

 

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