Add：No.168 Qiangao road, Beitang District, Wuxi city, Jiangsu, P.R.China 
86-13656198611
fanny@xdtsteel.com
304 无缝管
About 304 stainless steel seamless pipe
304 seamless tube has no blisters, no sand hole, no spots, no cracks, flat bead. Bending, cutting, welding processing performance advantages, the advantages of nickel content stability,products in line with ASTM,GB,JIS and other specifications.304 seamless steel pipe is the resistance of air, steam, water and other corrosive medium and weak acid, alkali, salt and other corrosive medium chemical etching. Stainless acid resistant steel pipe.
Chemical composition and Physical property
Grade（材质） | C(%)（碳） | Si(%)（硅） | Mn(%)（锰） | P(%)（磷） | S(%)（硫） | N（氮） | Ni(%)（镍） | Cu(%)（铜） |
304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.10 | 8-11 | --- |
Grade（材质） | TS(Mpa)（抗拉强度） | YS(Mpa)（屈服强度） | EL(Mpa)（伸长率） |
304 | ≥520 | ≥205 | ≥40 |
Application
Widely used in petroleum, chemical, medical, food, light industry, machinery and instruments and other industrial transportation
pipeline and mechanical components, etc.. In addition, the bending and torsion strength of the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structure. Also used for production of various conventional weapons, artillery barrel, etc..
Characters for 304 stainelss seamless steel pipe
304 seamless pipe wall thickness, it is more economical and practical, the wall thickness of the thinner, it will greatly increase the cost of processing;
304 process seamless pipe limits its performance, generally low precision seamless steel pipe: uneven thickness, the appearance of low brightness tube length high cost, and the internal and external surface pitting and black spots difficult to remove;
304 seamless pipe inspection and plastic surgery must be offline. Therefore, it shows its superiority in high pressure, high strength and mechanical structure.
No.168 Qiangao road, Beitang District, Wuxi city, Jiangsu, P.R.China
+86-13656198611
fanny@xdtsteel.com
