ASTM A312 TP304 Stainless Steel Pipe SS Pipe 304 Seamless Stainless Steel Pipe Tube

Stainless Steel 304 Pipe is a metallic pipe made up of an austenitic stainless steel that has 18% chromium and 8% nickel in the composition. Navstar Steel is a leading supplier and manufacturer of the Stainless Steel 304 Pipe in different types and sizes. The specifications for the pipes range as A312 and A358 in the ASTM specifications. The dimensions range according to the ASTM, ASME and API standards. There are welded and SS 304 Pipe as well as electric fusion welded pipes.

Products Specification

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.

Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe best-selling consumer market. Without our products among consumers enjoy a higher status, the company with a number of retailers and agents to establish a long-term stable cooperative relationship. Our distribution of stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe variety complete, reasonable price. The strength of the company, heavy credit, abide by the contract, ensure product quality, with a variety of management characteristics and the principle of small profits, to win the trust of our customers.