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GB/T13793-2008 Q235B welded steel pipe is KUNFENG Steel main production of steel, Q235B welded steel pipe mainly for the transmission of oil and gas pipelines, pressure fluid transport, can be used plastic cap packaging, packing or bulk or marine packaging or according to customer requirements can be exposed,surface can painted black paint, galvanized wait.
Q235B welded and seamless steel pipe Chemical composition:
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chemical composition of Q235B |
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Grade |
Class |
C |
Mn |
Si |
S |
P |
|
no more than |
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|
Q235 |
B |
0.12-0.2 |
0.3-0.7 |
0.3 |
0.045 |
0.045 |
GB/T13793-2008 Q235B welded steel pipe Mechanical properties
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mechanical property of Q235B |
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Grade |
yield |
Tensile |
Elongation after |
|
strength Rel/N/MM^2 |
strength |
fracture A/% |
|
|
|
R/N/MM^2 |
|
|
|
no less than |
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Q235B |
235 |
375 |
20 |
As one of the most popular GB/T13793-2008 Q235B welded and seamless steel pipe suppliers in China, we can provide GB/T13793-2008 Q235B welded steel pipe with high quality and competitive price, if you are interested in our products, please feel free to contact us, Look forward to working with you.
