Bright Annealing Polish Stainless Steel Seamless Pipes
High-quality bright annealed and polished stainless steel seamless pipes available in grades 201, 304, 316, and various other alloys for industrial applications.
| Products Name |
Bright Polished Stainless Steel Pipe |
| Grade |
201, 304, 316L, 2205, 2507, 904L, C276, C4, etc. |
| Standard |
ASTM A213, ASTM A312, ASTM A270, ASTM B622 |
| Diameter |
OD6 - 406mm |
| Thickness |
0.4 - 20.0mm |
| Length |
6m/pcs or fixed length as requested |
| Finishing |
Bright Polished |
| Company Type |
Factory |
Available Steel Grades
Austenitic
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
Quality Assurance
- Raw Material Guarantee: We use Tsingshan Brand raw materials with spectrum direct-reading testing to ensure chemical composition accuracy
- Process Control: Strict adherence to process charts with professional worker oversight
- Inspection & Testing: Comprehensive testing including chemical composition analysis, yield strength, tensile strength, elongation, hardness test, flattening test, flaring test, eddy current test, ultrasonic test, hydrostatic test, and corrosion test
About Our Company
We specialize in the production of sanitary stainless steel welded pipes and pipe fittings. Our facility features complete welded pipe assembly lines including cage forming, multi-shade welding, internal and external welding, and mirror polishing. We strictly adhere to Chinese GB, ASTM, JIS, and DIN standards with ISO9001 quality system certification. Our products offer stable quality, uniform wall thickness, high precision, and excellent surface quality for applications in food, medical machinery, petroleum, and chemical industries.
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