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 A210 Boiler Steel Pipe


A210 : Seamless Midium-Carbon Steel Boiler and Superheater Tubes

Weight Count:
Weight(Kg/M)=(OD-WT)*WT*0.02466
OD:Outside Diameter
WT:Wall-Thickness

 

The main production steel grades:
A-1, C, etc. 
are negotiated, but also supply other grades of steel.

Mechanical properties:

Standard

Trademark

Tensile strength (MPa)

Yield strength (MPa)

Elongation (%)

ASTMA210 
ASME SA210

A-1

≥ 415

≥ 255

≥ 30

C

≥ 485

≥ 275

≥ 30

Chemical composition:

Standard

Trademark

Chemical composition Chemical composition limits,%

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

ASTM A210 
ASME SA210

C

≤ 0.35

≥ 0.10

0.29 to 1.06

≤ 0.035

≤ 0.035

/

/

/

/

/

A-1

≤ 0.27

≥ 0.10

≤ 0.93

≤ 0.035

≤ 0.035

/

/

/

/

/


Remarks Remarks:

HR: hot rolled CW: cold worked drawing SR: stress relieved stress is removed
A: annealed annealed N: normalized normalized HF: hot
 

ASTM A210 PIPE

A210 Seamless Boiler Tube Delivery Condition : 
As different requirements,It including pickling,etc

 

A210 Boiler Tube Chemical Requirements
 
C max
Mn max
P max
S max
Si min
Cr max
Ni max
Mo max
Cu Max
Gr.A1
0.27
0.93
0.035
0.035
0.10
...
...
...
...
Gr.C
0.35
0.29-1.06
0.035
0.035
0.10
...
...
...
...
                   
   

 

 

A210 Boiler Tube Mechanical Test
 
Tensile(Mpa)
Yeild(Mpa)
Elongation(%)
Hardness MAX
Gr.A1
415
255
30
79HRB
Gr.C
485
275
30
89HRB

 

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