Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of square hollow section hot rolled in China. Welcome to consult the quotation and import cheap square hollow section hot rolled made in China here from our factory.
Product Introduction
Square hollow section hot rolled is kind of welded pipe.There are some common standard of it,such as ASTM
standard,BS standard.And the surface of it is black.
The hot rolled steel pipe is easy to get rusting,so some customer usually choose oiled in the surface.And it can be divided into black annealed steel pipe and welded pipe according to the thickness,the thickness under 1.2mm,it usually be made in black annealed.The hot rolled steel pipe thickness above 1.2mm.
Product Application
1.Construction,as building material;
2.Agricultural greenhouse;
3.Scaffolding accessories;
4.Sports equipment
Product Process
We have process factory to carry out various processing,such as threading,painted,bending,punching and so on.
Thread |
Painted |
Sink-head pipe |
Shrink and punching |
Plastic cap |
|
Bend
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