SCH40 SCH80 TP316L Stainless Steel Seamless Pipe Cold-Drawing Polished for Aviation and Aerospace

Certification AISI, ASTM
Minimum Order Quantity 50 kg
Price US $3.89-5.79 / kg
Product Details
Model NO. 316L Shape Round
Technique Cold-Drawing Surface Treatment Polished
Diameter OD6 - 630mm Wall Thickness SCH5 SCH10 SCH40 SCH80 SCH160
Length 6m/pc Standard ASTM DIN EN GB
Main Grade 304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276 Carbon Content ≤0.03
Tensile Strength 485 MPa Min Yield Strength 170 MPa Min
Elongation 40% Min Brinell Hardness 217 HB Max
Rockwell Hardness 95 HRB Max
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SCH40 SCH80 Stainless Steel Seamless Pipe

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Cold-Drawing TP316L Seamless Tube

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Polished 316L Stainless Steel Pipe

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Product Description
SCH40 SCH80 TP316L Stainless Steel Seamless Pipe for Aviation and Aerospace Industry
Product Specifications
Products Name 316L Stainless Steel Pipe
Type Seamless Pipe / Welded Pipe
Shape Round
Diameter OD6 - 630mm
Wall thickness SCH5 SCH10 SCH40 SCH80 SCH160 or custom as request
Length 6m/pc or custom cutting as request
Standard ASTM DIN EN GB
Mainly Grade 304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276 etc.
Company Type Storage and Factory
Service Cutting Polishing
About 316L Stainless Steel

Grade 316L is the low carbon version of 316 stainless steel and is immune from sensitization (grain boundary carbide precipitation). This makes it extensively used in heavy gauge welded components (over about 6mm). There is commonly no appreciable price difference between 316 and 316L stainless steel.

The austenitic structure also gives these grades excellent toughness, even down to cryogenic temperatures.

Difference Between 316 and 316L Stainless Steel

316 and 316L stainless steels are molybdenum-containing stainless steels. The content of molybdenum in 316L stainless steel is slightly higher than that of 316 stainless steel. Because of the molybdenum content, the overall performance of this steel is better than 310 and 304 stainless steel.

316 stainless steel has good resistance to chloride attack, making it suitable for marine environments. 316L stainless steel has a maximum carbon content of 0.03%, which makes 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 Photos
SCH40 SCH80 TP316L Stainless Steel Seamless Pipe Cold-Drawing Polished for Aviation and Aerospace 0 SCH40 SCH80 TP316L Stainless Steel Seamless Pipe Cold-Drawing Polished for Aviation and Aerospace 1 SCH40 SCH80 TP316L Stainless Steel Seamless Pipe Cold-Drawing Polished for Aviation and Aerospace 2 SCH40 SCH80 TP316L Stainless Steel Seamless Pipe Cold-Drawing Polished for Aviation and Aerospace 3
About Our Company
SCH40 SCH80 TP316L Stainless Steel Seamless Pipe Cold-Drawing Polished for Aviation and Aerospace 4

Our company is a professional stainless steel seamless tube manufacturing enterprise located in Wuxi city, China's stainless steel material distribution center. The company is conveniently located 100 kilometers from Shanghai port with excellent transportation access.

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:

  • 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 and other standards, manufacturing:

  • φ 6 ~ φ 762×0.5 ~ 70mm stainless steel seamless pipe
  • φ 15 ~ φ 2200×0.5 ~ 80mm stainless steel welded pipe
  • Pipe fittings and other related products

Main grades include TP321, TP316Ti, S32205, TP347H, TP316L, TP310S, TP304, TP304L, 321, S32750, 904L, C276, 254SMO and more.

With modern technology and equipment, and the introduction of foreign advanced technology, we continuously strive for excellence, ensuring our product quality steadily improves and maintaining our position as one of the most competitive enterprises in the industry.

Contact Us
SCH40 SCH80 TP316L Stainless Steel Seamless Pipe Cold-Drawing Polished for Aviation and Aerospace 5