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316L Stainless Steel Pipe Cold-Drawn and Polished for Marine Applications
Product Details
| Material | 316 316L | Shape | Round |
|---|---|---|---|
| Technique | Cold-Drawing | Surface Treatment | Polished |
| Outer Diameter | 1.0-1220mm | Wall Thickness | 0.1-150mm |
| Length | 3m, 5.8m, 6m, 11.8m | Carbon Content | ≤0.08 (316), ≤0.03 (316L) |
| Molybdenum Content | 2.00~3.00 | Tensile Strength | 515 MPa (316), 485 MPa (316L) |
| Yield Strength | 205 MPa (316), 170 MPa (316L) | Elongation | 40% |
| Brinell Hardness | 217 HB Max | Rockwell Hardness | 95 HRB Max |
| Production Capacity | 500000kgs | ||
| Highlight | 316L Stainless Steel Pipe,Cold-Drawn SS Pipe,Polished Stainless Steel Tube |
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Product Description
ASTM A312 316/316L Stainless Steel Round Pipe
High-quality stainless steel round tubes and pipes manufactured to international standards, ideal for marine and industrial applications requiring excellent corrosion resistance.
Product Specifications
Standards & Materials
- Standards: ASTM A249, ASTM A268, ASTM A269, ASTM A312
- Materials: 316, 316L Stainless Steel
Dimensions & Specifications
- Outer Diameter: 1.0-1220mm (1/8"-48")
- Wall Thickness: 0.1-150mm (SCH 5S-XXS)
- Length: 3m, 5.8m, 6m, 11.8m, or custom lengths available
- Surface Treatment: Pickled, annealed, polished, bright, sand blast, hair line
316 vs 316L Stainless Steel Comparison
316 and 316L stainless steels are molybdenum-containing alloys that offer superior performance compared to 310 and 304 stainless steels. The molybdenum content provides enhanced corrosion resistance, particularly in chloride environments, making these materials ideal for marine applications.
Key Difference: 316L stainless steel has a maximum carbon content of 0.03%, making it suitable for applications that cannot be annealed after welding and require maximum corrosion resistance.
Chemical Composition
| Material | C | Si | Mn | P | S | Ni | Cr | Mo | N |
|---|---|---|---|---|---|---|---|---|---|
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.03 | 10.0~14.0 | 16.0~18.5 | 2.00~3.00 | ≤0.10 |
| 316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.0~14.0 | 16.0~18.0 | 2.00~3.00 | ≤0.10 |
Mechanical Properties
| Grade | UNS | Tensile Strength (MPa) min | Yield Strength (MPa) min | Elongation (%) min | Brinell Hardness (HB) max | Rockwell Hardness (HRB) max |
|---|---|---|---|---|---|---|
| 316 | S31600 | 515 | 205 | 40 | 217 | 95 |
| 316L | S31603 | 485 | 170 | 40 | 217 | 95 |
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