316 Round Stainless Steel Tube
Type:Seamless
Technique:Cold Drawn
Material:Stainless Steel
Surface Treatment:Polished
Outside Diameter:3.18-810mm
Wall Thickness:0.2-40mm
End Type:Plain Ends, Bevel End, Threaded End
316 Round Stainless Steel Tube performance
316 stainless steel round pipe is a high-performance pipe based on austenite structure, containing 16-18% chromium, 10-14% nickel and 2-3% molybdenum, with high temperature resistance. It is widely used in chemical, petroleum, medical, marine engineering and other fields to meet the needs of fluid transportation and structural support in harsh environments.
316 SS Seamless Pipe Corrosion resistance: 2-3% molybdenum significantly improves the ability to resist chloride pitting and crevice corrosion, resists weak acid, weak alkali and oxidation corrosion, and has a lifespan that is 30% longer than 304 stainless steel.
316 stainless steel cold finished pipe High temperature stability: It can withstand a short-term peak temperature of 1700℃ and a continuous use temperature of 870℃, suitable for high-temperature equipment such as boilers and reactors.
316 Cold Rolled Stainless Steel pipe Stockist
Why choose Us
GNEE price is 15% lower than the market price, and supports small batch trial orders (500kg minimum order)
Customized service: Provide U-shaped coils, high-precision bends (R=3D) and surface electroplating treatment
Quality assurance: Provide chemical composition report and water pressure test (30MPa pressure maintenance for 10 minutes) for each batch
Fast delivery: conventional specifications are shipped within 3-7 days.
Consult now: Get free CAD drawing design support, professional engineers are online 24 hours a day!
316 Austenitic alloy steel pipe Specifications
| Grade | 316 / 316L / 316H (ASTM A312 / ASME SA312) |
| Type | Seamless / Welded / ERW (Electric Resistance Welded) |
| OD Range | - Seamless: 1/8" (3.18mm) to 16" (406.4mm) |
| - Welded: 1/8" (3.18mm) to 24" (609.6mm) | |
| Wall Thickness | 0.5mm to 6.35mm (customizable up to 10mm+) |
| Length | - Random: 4–12m (standard) |
| - Cut-to-Length: Customizable (e.g., 3m, 6m) | |
| Schedule | Sch 5, Sch 10, Sch 40, Sch 80, Sch 160, XXS (e.g., Sch 40 = 0.237" wall for 2" OD) |
| Surface Finish | - Annealed & Pickled (AP), Bright Annealed (BA), Polished (Ra ≤ 0.8μm) |
| End Treatment | Plain End, Beveled End (30°), Threaded (NPT/BSP) |
| Chemical Composition | C ≤ 0.08%, Mn ≤ 2.0%, Si ≤ 0.75%, Cr 16–18%, Ni 10–14%, Mo 2–3%, P ≤ 0.045%, S ≤ 0.03% |
| Mechanical Properties | Tensile Strength ≥ 515 MPa, Yield Strength ≥ 205 MPa, Elongation ≥ 40% |
316/316L Stainless Steel Tubing Manufacturers
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316 316L Stainless Commercial Tubing transportation
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