We are manufacturer of carbon ERW cold-formed structural steel pipes in china, can produce all kinds of cold formed steel round tube, rectangle tube and square tube products of fine quality with production methods of cold curved forming and high-frequency welding, its products series include open sectional steel for general structure, cold forming sectional steel for especial structure, cold forming sectional steel for equipment, and closed hollow sectional steel, totally about 17 varieties.
Our cold formed steel products are widely used in many regions such as building materials, machine manufacturing, chemical industry, railway, communication and transportation, which are well sold not only in nationwide markets, but also in all over the world such as America, UN, Russia, South-east Asia and Africa.
The scope of specification, wall thickness and applicable standard of our products:
Square tube: 25X25X1mm---300X300X12.7mm
Rectangle tube:20X40X1mm---400X200X12.7mm
Round tube:￠25
We are regularly Selling: erw steel pipe, steel, steel pipe, steel tubes, tubing. |
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