Cold-Drawing Technique Polished Surface 316L Stainless Steel Seamless Pipe OD 6-630mm ASTM A312 Standard
Price:
3.88
MOQ:
50
Delivery Time:
Negotiable
Product Description
316L Stainless Steel Seamless Pipe - TP316/TP316L ASTM A312 Standard
High-quality stainless steel seamless pipes designed for industrial applications, manufactured to ASTM A312 standards with excellent corrosion resistance and mechanical properties.
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
Standard: ASTM DIN EN GB
Main Grades: 304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276 etc.
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.
Difference Between 316 and 316L Stainless Steel
Both 316 and 316L stainless steels are molybdenum-containing alloys with superior performance compared to 310 and 304 stainless steel. 316 stainless steel offers good resistance to chloride attack, making it suitable for marine environments. 316L stainless steel has a maximum carbon content of 0.03%, making it ideal for applications that cannot be annealed after welding and require maximum corrosion resistance.
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. Our strategic location provides convenient transportation, situated just 100 kilometers from Shanghai port.
We specialize in sales and production of high temperature (nickel base) alloy, austenite, duplex steel, urea grade stainless steel, super stainless steel and other series of steel tubes, coils, pipe fittings, flanges and related products.
Our production capabilities include an annual output of 25,000 tons of stainless steel seamless pipe production line, 20,000 tons of welded pipe production line, and 5,000 tons of pipe fittings production line. We manufacture according to GB, ASTM, JIS, DIN standards for pipes ranging from φ6~φ762×0.5~70mm seamless pipes and φ15~φ2200×0.5~80mm welded pipes.
With modern technology and equipment, advanced foreign technology integration, and continuous improvement initiatives, our product quality steadily rises, making us one of the most competitive enterprises in the industry.
Contact Information
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Company
TSING SHAN STEEL INDUSTRIAL LIMITED
Location
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
Contact Person
Gao Ben