ASTM A106 belongs to the American standard, which contains steel grade: Gr.A; Gr.B; Gr.C.
ASTM A106 standard specification for seamless carbon steel pipe for high-remperature service.
Size(mm):
|
OD(Out Diameter) |
W.T(Wall Thickness) |
L(Length) |
|
6.0-323 |
1.0-30.0 |
max 12000 |
Dimension Tolerances:
|
Pipe Type |
Pipe Sizes |
Tolerances |
|
Cold Drawn |
OD≤48.3mm |
±0.40mm |
|
OD≥60.3mm |
±1%mm |
|
|
WT |
±12.5% |
Chemical Composition:
|
Steel Grade |
C≤ |
Mn |
P≤ |
S≤ |
Si≥ |
Cr≤ |
Cu≤ |
Mo≤ |
Ni≤ |
V≤ |
|
A |
0.25 |
0.27-0.93 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
|
B |
0.30 |
0.29-1.06 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
|
C |
0.35 |
0.29-1.06 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
Mechanical Properties:
|
Steel Grade |
Tensile Strength(Mpa) |
Yield Strength(Mpa) |
Elongation(%) |
Delivery Condition |
|
A |
≥330 |
≥205 |
20 |
Annealed |
|
B |
≥415 |
≥240 |
20 |
Annealed |
|
C |
≥485 |
≥275 |
20 |
Annealed |
