The steel pipes sold are used in petroleum, coal, chemical, fertilizer, boiler, construction machinery, shipbuilding and other industries, and are also widely used in machinery processing enterprises such as auto parts.Main materials: 10#, 20#, 35#, 45#, 20G, 40Cr, 20Cr, 16Mn-45Mn, 27SiMn, Cr5Mo, 12CrMo (T12), 12Cr1MoV, 12Cr1MoVG, 10CrMo910, 15CrMo, 35CrMo, 40CrMo, etc. Stainless steel material: 201 stainless steel tube, 304 stainless steel tube, 321 stainless steel tube, 316 stainless steel tube and other materials stainless steel tube
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