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GB/T13793-2008 Grade Q195 welded steel pipe with high plasticity, toughness and welding performance, Q195 welded steel pipe generally used for heat treatment, microstructure for the ferrite + pearlite, delivery status is generally hot (including controlled rolling) state delivery. According to the demand side, the agreement can also be normalized state of delivery, the surface can be painted black paint, varnish, rust oil, hot dip galvanized, cold galvanized, 3PE and other protection.
Q195 welded steel pipe Mechanical properties
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mechanical property of 195 |
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Grade |
yield |
Tensile |
Elongation after |
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strength Rel/N/MM^2 |
strength |
fracture A/% |
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|
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R/N/MM^2 |
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|
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no less than |
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Q195 |
195 |
315 |
22 |
GB/T13793-2008 Grade Q195 welded steel pipe Chemical composition
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chemical composition |
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Grade |
Class |
C |
Mn |
Si |
S |
P |
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no more than |
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Q195 |
B |
0.06-0.12 |
0.25-0.5 |
0.3 |
0.05 |
0.045 |
About GB/T13793-2008 Q195 welded and seamless steel pipe heat treatment on application and production process, if you want to know more, please feel free to contact us, we will give you a detailed answer, we will take strict GB/T13793-2008 Grade Q195 welded steel pipe product quality supervision, You provide the best quality products, you are welcome to inquire.
