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Sanitary stainless steel pipe material classification and implementation standards

1. Professional production: sanitary stainless steel pipes for pharmaceutical use, cold-rolled precision stainless steel pipes for industrial use, stainless steel pipes for mechanical structures, stainless steel pipes for food hygiene, stainless steel pipes for heat exchangers, stainless steel pipes for fluid transportation, stainless steel pipes for automobile exhaust , decorative stainless steel pipes, etc. have reached the international advanced level. The grades are: 202, 304, 304L, 321, 316, 316L, 310S, etc. Shanghai Yikai Metal Products Co., Ltd. (021-61532556 factory direct sales telephone).
2. Sanitary stainless steel pipes are produced in accordance with international and domestic standards such as American ASTM, Japanese JIS, national standard GB and German standard DIN. The current implementation standards are: ASTM A554, A312, A249, A269, A270, etc.
3. Sanitary stainless steel pipe products are finished by "internal leveling", "bright annealing", "pickling" and "internal polishing", with bright appearance, smooth inner wall without rust and no scaling. The sanitary stainless steel pipe has the advantages of smooth welding seam, flaring, deep drawing, no cracking and no deformation of the elbow.