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welded steel pipe
The spectations of our products:
We carry out the rules of API SPEC 5L, 5CT , GB/T9711.2, SY/T5037, GB/T8163, GB/T8162.
There are 8 sets of SSAW pipe production line, 4 sets of hot-rolling steel pipe production line and 18 sets of hot-expanded production line . Spiral submerged-arc welded steel pipe: which the diameter is 219mm-2420mm, wall thickness is 6mm-20mm . And hot-rolling steel pipe which diameter is 88.9mm-630mm, wall thickness is 3.5mm-12mm are our primary products