304 cold drawn seamless steel pipe China supplier

304 cold drawn seamless steel pipe China supplier  304 cold drawn seamless steel pipe China supplier  


1. The thicker the wall thickness of the 304 seamless pipe, the more economical and practical it is, the thinner the wall thickness, and the significant increase in processing costs;

2. 304 cold drawn seamless steel pipe of the process to determine its limited performance, the general seamless steel pipe low precision: uneven wall thickness, tube inside and outside the table brightness is low, the cost of high scale, and there are pitting inside and outside the table, black spots are not easy to remove;

3. 304 seamless tube detection and shaping must be off-line processing. So it is in the high-pressure, high strength, mechanical structure of the material reflects its superiority.

304 seamless tube is resistant to air, steam, water and other weak corrosive media and acid, alkali, salt and other chemical erosion of corrosion of the steel pipe. Also known as stainless acid resistant steel pipe.

304 seamless tube without trachoma, no sand hole, no black spots, no cracks, bead smooth. Bending, cutting, welding processing performance advantages, nickel content stability, products meet China GB, the United States ASTM, Japan JIS and other norms!

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