Cold-Drawing Polished Stainless Steel Pipe 316L Seamless OD 6-630mm in Stock
Price:
US $3.67-5.57 / kg
MOQ:
50 kg
Delivery Time:
Negotiable
Product Description
DN100 DN200 Stainless Steel Pipe Grade 316 316L 1.4404
Premium stainless steel pipes available in stock, manufactured to meet ASTM, DIN, EN, and GB standards with comprehensive customization options.
Product Specifications
Product Name: 316L Stainless Steel Pipe
Type: Seamless Pipe / Welded Pipe
Shape: Round
Diameter: OD6 - 630mm
Wall Thickness: SCH5 SCH10 SCH40 SCH80 SCH160 or custom
Length: 6m/pc or custom cutting
Available Grades: 304, 304L, 309S, 310S, 316L, 316Ti, 316LN, 317L, 321, 329, 347, 410, 2205, 2507, 904L, C276
About 316L Stainless Steel
Grade 316L is the low carbon version of 316 stainless steel, immune from sensitization (grain boundary carbide precipitation). This makes it extensively used in heavy gauge welded components (over about 6mm). The austenitic structure provides excellent toughness, even down to cryogenic temperatures.
316 vs 316L Comparison
Both 316 and 316L stainless steels are molybdenum-containing alloys with 316L containing slightly higher molybdenum content. This molybdenum content provides superior overall performance compared to 310 and 304 stainless steels. 316 stainless steel offers excellent resistance to chloride attack, making it ideal for marine environments. 316L stainless steel, with maximum carbon content of 0.03%, is recommended for applications requiring maximum corrosion resistance where post-weld annealing is not possible.
Chemical Composition Comparison
| 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 Comparison
| 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 |
Product Gallery
About Our Company
We are professional stainless steel seamless tube manufacturing enterprises located in Wuxi city, China's stainless steel material distribution center. Strategically positioned 100 kilometers from Shanghai port, we benefit from convenient transportation access.
Our comprehensive manufacturing capabilities include:
- Annual output of 25,000 tons of stainless steel seamless pipe production line
- 20,000 tons of welded pipe production line
- 5,000 tons of pipe fittings production line
We produce according to GB, ASTM, JIS, DIN standards with product ranges including:
- Stainless steel seamless pipe: φ6 ~ φ762×0.5 ~ 70mm
- Stainless steel welded pipe: φ15 ~ φ2200×0.5 ~ 80mm
- Pipe fittings and related products
Main grades include TP321, TP316Ti, S32205, TP347H, TP316L, TP310S, TP304, TP304L, 321, S32750, 904L, C276, 254SMO and more.
Contact Information
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben