ASTM A269 TP316 Cold Finished Pipe
Technique：Cold Rolled
Material：Stainless Steel
Surface Treatment：Polished
Section Shape:Round
Length:6m or as Required
Standard:GB, ASTM, AISI, JIS, DIN, En, GOST
Grade:300 Series,
Transport Package:Plastic Wrapping, Bundling, Wooden Case
ASTM A269 TP316 cold finished pipe Introduction
ASTM A269 TP316 (UNS S31600) is a cold-worked austenitic stainless steel tube containing molybdenum (2-3%). It is precisely formed by cold drawing or cold rolling. It has high strength, high precision and excellent corrosion resistance. It is suitable for industrial scenarios with strict requirements on dimensional accuracy, surface quality and chloride corrosion resistance.
Polished ASTM A269 TP316 Stainless Steel Tubes
Advantages of ASTM A269 TP316 Stainless Steel round tube
Cold drawn seamless 316 corrosion resistant pipe with 2-3% molybdenum is specially designed for chloride and acidic environments, and its service life is more than 3 times longer than that of 304 pipe. Cold processing achieves high-precision dimensions and surface quality, meeting the precision assembly requirements of hydraulics, instruments, etc. Supports seamless/welded (ERW) forms, covers high pressure, high temperature, high cleanliness and multiple scenarios, and provides customized surface treatment.
Why Choose GNEE
GNEE has a domestically advanced large-scale LG320 fully automatic cold rolling mill, which can produce a series of standard terminal products with a diameter of 219mm-0325mm. It has large production capacity, uniform geometric dimensions, no deflection, no defects inside and outside the products, high smoothness, and can meet the requirements of various inspection standards.
SA269 Tp316 Cold Draw Seamless Tubes Specifcation
| Standard | ASTM A269, ASME SA269 |
| Grade | TP316 (UNS S31600) |
| Dimensions | Outer Diameter: 6.35 mm–152 mm (0.25"–6") Wall Thickness: 1 mm–12.7 mm (Schedule 10S–40S, Sch 5–XS) Length: Customizable (Typical: 5.8–6.1 m or as requested) |
| Tolerance | Outer Diameter: ±0.5% Wall Thickness: ±10% Inner Hole Roundness: ≤0.05 mm |
| Surface Roughness | Cold-drawn: Ra ≤ 1.6 μm Pickled/Passivated: Ra ≤ 0.8 μm Bright Annealed (BA): Ra ≤ 0.4 μm |
| Surface Treatment | Pickling, Passivation, Bright Annealing (BA), Mechanical/Electropolishing, Custom Finishes (e.g., 2B, No.4, Mirror Polish) |
| Manufacturing Process | Cold Drawn, Cold Rolled, Cold Pilgering (for seamless tubes); Welded (ERW, TIG) with post-weld annealing/pickling (for welded tubes) |
| Temperature Range | -196°C to 870°C (Short-term peak: 1095°C) |
ASME SA269 Grade 316 Seamless Tubing Supplier
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Packaging of ASME SA269 Grade 316 Seamless Tubing
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