Original
By certification 
ASTM A106 seamless steel pipe is American standard steel pipe, it’s belong to ordinary carbon steel series, one of the commonly used materials.
Size range |
33.4-1020mm |
Thickness range |
2.5-80mm |
Standard & Material |
ASTM A106 Grade B, ASTM A53 Grade B etc |
Type |
Seamless |
Length |
Random length, fixed length |
End |
Plain end, beveled end, threaded |
End protection |
Plastic caps |
Coating |
Oiled, paint, galvanized, 3LPE etc. |
Packing |
Bundles, nude, or according to customers’ requirements. |
Application |
It is widely used in petroleum, chemical industry, boiler, power station, ship, machinery manufacturing, automobile, aviation, aerospace, energy, geology, construction and military industry. |
ASTM A106 Seamless Steel Pipe, ASTM A106 Seamless Steel Tube Chemical Composition (%)
Grade |
C≤ |
Mn |
P≤ |
S≤ |
Si≥ |
Cr≤ |
Cu≤ |
Mo≤ |
Ni≤ |
V≤ |
A |
0.25 |
0.27-0.93 |
0.035 |
0.035 |
0.1 |
0.4 |
0.4 |
0.15 |
0.4 |
0.08 |
B |
0.3 |
0.29-1.06 |
0.035 |
0.035 |
0.1 |
0.4 |
0.4 |
0.15 |
0.4 |
0.08 |
C |
0.35 |
0.29-1.06 |
0.035 |
0.035 |
0.1 |
0.4 |
0.4 |
0.15 |
0.4 |
0.08 |
ASTM A106 Seamless Steel Pipe, ASTM A106 Seamless Steel Tube Mechanical Properties
Grade |
Rm Mpa Tensile Strength |
Yield Point (Mpa) |
Elongation |
Delivery Condition |
A |
≥330 |
≥205 |
20 |
Annealed |
B |
≥415 |
≥240 |
20 |
Annealed |
C |
≥485 |
≥275 |
20 |
Annealed |
Pipes Pictures
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