Mainly Grade we can supply

Austenitic: 201 304/L/H/N,316/L/H/N/Ti,321/H,309/H,310S,347/H,317/L904L

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

Quality Ensurance

1)Basic guarantee:Raw material guarantee,we use the Tsingshan Brand raw material,the quality is good,adding we use the spectrum direct-reading test,our professional workers &equipments,we could guarantee the tubes is right of the clients' needs.

2)Process control:follow the process chart adding our workers' care

3)Inspection& Test:Direct-reading Spectrum Instrument analytic for chemical composition, Yield Strength, Tensile Strength, Elongation, Hardness Test, Flattening Test, Flaring Test, Eddy Current Test, Ultrasonic Test, Hydrostatic Test, Corrosion Test, etc.

About Our Company

Our company is a focus on the production of sanitary stainless steel welded pipe and pipe fittings company, the company introduced a complete set of welded pipe assembly line, production technology and equipment. Including cage forming, multi - shade and welding, internal and external welding, internal and external mirror polishing. And strictly implement the Chinese GB, ASTM, JIS, DIN, Germany standard specifications production, product quality control using ISO9001 quality system certification management mode, and equipped with eddy current testing, water pressure test, process performance inspection, intergranular corrosion and metallographic inspection. Due to the high technical content of the product, it is compared with stainless steel seamless cold drawing, cold tie, product quality is stable and accurate, thick wall uniformity, high precision, no strain and pitting hole, internal and external surface quality is good, low hardness and direct production of elbow, tee and related accessories and other advantages. Products are widely used in food, medical machinery, petroleum, chemical industry, and so on.