Available Steel Grades
Austenitic
201, 304/L/H/N, 316/L/H/N/Ti, 321/H, 309/H, 310S, 347/H, 317/L, 904L
Duplex Steel
31803, 32205, 32750, 32760
Nickel Alloy
Hastelloy: UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188, N06230, R30556
Inconel: UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926
Monel: UNS N04400, N05500
Precipitation-hardening Steels
254SMO/S31254, 17-4PH, 17-7PH, 15-7PH
About Our Company
We specialize in the production of sanitary stainless steel welded pipes and pipe fittings, utilizing complete welded pipe assembly lines with advanced production technology and equipment.
Our manufacturing process includes cage forming, multi-shade welding, internal and external welding, and mirror polishing. We strictly adhere to Chinese GB, ASTM, JIS, and DIN standards, with quality control managed through ISO9001 certification.
Our comprehensive testing capabilities include eddy current testing, water pressure testing, process performance inspection, intergranular corrosion testing, and metallographic inspection.
Compared to stainless steel seamless cold drawing processes, our products offer superior quality stability, uniform wall thickness, high precision, no strain or pitting holes, excellent surface quality, low hardness, and direct production of elbows, tees, and related accessories.
Our products are widely used in food processing, medical machinery, petroleum, chemical industries, and related applications.