Professional Large Diameter seamless pipe s235jrh
OD:6-1260mmWT:1-80mm
Large stocks
Short Delivery
JFE,TPCOAnsteel Baosteel
Standard: ASTM (ASME)
Grades: T91, P91, P11, TP309S, TP310S, P2, T2,
P12, T12, P22, T22, P5, T5, TP347H, TP347
Outer diameter: 25mm to 1800mm
Wall Thickness: 1.5mm to 6mm
Length: Max. 18m
We also produce other specifications according to customers' requirements
Foreign standards implemented: DIN, JIS, ASTM (ASME)
A213 Alloy Boiler Tube Chemical Requirements
|
C max
|
Mn max
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P max
|
S max
|
Si min
|
Cr max
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Ni max
|
Mo max
|
Cu Max
|
|
|
T5
|
0.15
|
0.3-0.6
|
0.025
|
0.025
|
0.5
|
4.0-6.0
|
0.45-0.65
|
||
|
T11
|
0.05-0.15
|
0.3-0.6
|
0.025
|
0.025
|
0.5-1.0
|
1.0-1.5
|
0.44-0.65
|
||
|
T12
|
0.05-0.15
|
0.3-0.61
|
0.025
|
0.025
|
0.50
|
0.8-1.25
|
0.44-0.65
|
||
|
T22
|
0.05-0.15
|
0.3-0.6
|
0.025
|
0.025
|
0.5-1.0
|
1.9-2.6
|
0.87-1.13
|
||
|
T91
|
A213 Alloy Boiler Tube Mechanical Test
|
Tensile(Mpa)
|
Yeild(Mpa)
|
Elongation(%)
|
Hardness MAX
|
|
|
T5
|
415
|
205
|
30
|
89HRB
|
|
T11
|
...
|
...
|
...
|
...
|
|
T12
|
415
|
220
|
30
|
85HRB
|
|
T22
|
...
|
...
|
...
|
...
|
