GB/T13793-2008 Q215A welded steel pipe has the advantages of moderate carbon content, Q215A welded steel pipe has good comprehensive performance, good combination of strength, plasticity and welding performance,Q215A welded steel pipe is widely used in the manufacture of rivets, anchor bolts, stove braces, welding and stamping Delivery status: usually in hot-rolled (including controlled rolling) delivery, or according to demand-side requirements, the agreement can also be normalized state of delivery.
Q215A welded steel pipe Chemical composition
mechanical property of Q215A |
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Grade |
yield |
Tensile |
Elongation after |
strength Rel/N/MM^2 |
strength |
fracture A/% |
|
|
R/N/MM^2 |
|
|
no less than |
|||
Q215A |
215 |
335 |
22 |
GB/T13793-2008 Q215A welded steel pipe Mechanical properties
chemical composition of Q215A |
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Grade |
Class |
C |
Mn |
Si |
S |
P |
|
|
no more than |
||||
Q215 |
A |
0.09-0.15 |
0.25-0.55 |
0.3 |
0.05 |
0.045 |
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