Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of galvanized round steel pipe certificate in China. Welcome to consult the quotation and import cheap galvanized round steel pipe certificate made in China here from our factory.
Product Information
Item | Details |
Specification | Round(dia): 12 – 114.3mm |
Rectangular/Square(side): 12*12 – 50*150/100*100mm | |
Thickness | 0.5 – 2.5mm |
Thickness tolerance | ±0.03mm |
Length | 4– 12m as clients’ request |
Length tolerance | -0, +20mm |
Zinc coating | 40 – 275g/m2(5 – 38μm)both sides in total |
Processing | Threading, punching, cutting, shrink, bending, oiling, flatten… |
Production technology:
Product Process:
Some customer would like to do some processing in pipe,and we have process factory to carry out various processing,such as threading,painted,bending,punching,cutting and so on.


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