SUS 304 316L 1.4571 Schedule 10 Stainless Steel Seamless Tube
Cold drawn stainless steel seamless tubes manufactured to exacting standards for industrial applications requiring superior corrosion resistance and mechanical properties.
Product Specifications
| Product Name |
Stainless Steel Pipe |
| Grade |
201, 304, 309S, 347, 329, 317L, 316L, 316Ti, 321, 310S, 2205, 2507, 904L, C276, C4, etc. |
| Standard |
ASTM A213, ASTM A312, ASTM A270, ASTM B622 |
| Diameter |
DN10 - DN400 |
| Thickness |
SCH10 - SCH160 or custom thickness available |
| Length |
6m per piece or custom lengths available |
| Shape |
Round |
| Finishing |
Pickling / Bright Polished |
| Company Type |
Factory Direct |
Available Steel Grades
Austenitic Stainless Steel
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
Quality Assurance
Raw Material Guarantee
We use premium Tsingshan Brand raw materials with comprehensive quality control including direct-reading spectrum testing to ensure chemical composition accuracy and product consistency.
Process Control
Strict adherence to manufacturing process charts with experienced operator oversight throughout production.
Inspection & Testing
- Direct-reading Spectrum Instrument for chemical composition analysis
- Mechanical property testing: Yield Strength, Tensile Strength, Elongation
- Hardness Test, Flattening Test, Flaring Test
- Non-destructive testing: Eddy Current Test, Ultrasonic Test
- Hydrostatic Test, Corrosion Test, and comprehensive quality verification
Company Overview
We specialize in the production of sanitary stainless steel welded pipes and pipe fittings, equipped with complete welded pipe assembly lines including cage forming, multi-shade welding, internal and external welding, and precision polishing systems.
Our manufacturing strictly adheres to Chinese GB, ASTM, JIS, and DIN standards, with quality control managed through ISO9001 certification. Advanced testing equipment includes eddy current testing, hydrostatic pressure testing, process performance inspection, intergranular corrosion testing, and metallographic analysis.
Compared to traditional stainless steel seamless cold drawing processes, our products offer superior quality stability, uniform wall thickness, high dimensional precision, absence of strain and pitting defects, excellent internal and external surface quality, optimal hardness characteristics, and direct compatibility with elbows, tees, and related fittings.
Our products are widely applied across food processing, medical equipment, petroleum, chemical processing, and various industrial sectors.
Work Shop Facilities
Product Gallery
