ASTM A312 TP 317L Stainless Steel Seamless Pipe

ASTM A312 TP317 stainless steel tubing is made from a low-carbon austenitic alloy (containing 2-4% molybdenum, 18-20% chromium, and 11-15% nickel). It is specifically designed for high-temperature and corrosive environments, offering excellent resistance to pitting, crevice corrosion, and oxidation (up to 1150°C). It is widely used in chemical processing, high-temperature furnaces, and power generation equipment.

ASTM A312 TP317 seamless pipes are produced through an extrusion process, ensuring a fully formed structure that eliminates weld seam defects. They have a pressure capacity of up to 40 MPa and provide 20% higher fluid transport efficiency compared to standard pipes, making them ideal for extreme temperature and corrosive media transmission applications.

Stainless Steel 317 / 317L Seamless Pipe

Reasons to choose GNEE

As a professional supplier, GNEE has twelve 8-22 inch cold drawing unit production lines and supporting pickling, annealing, and automatic grinding equipment. The production adopts an instant online process display tracking system to effectively ensure production time and quality. The annual production capacity is about 20,000 tons. We provide full-size specification customization and optimal pricing, support seamless / welded pipe selection consultation, and meet stringent industrial needs.
For ASTM A312 TP310s cold drawn pipe prices, quick creep test reports or free samples, please click the button below to contact our technical communication team!

 

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ASTM A312 Stainless Steel 317L Pipe Specification

Outer Diameter :	1/8" NPS to 30" NPS
Thickness :	0.6 mm to 12.7 mm
Schedules :	SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
Length :	Single Random, Double Random & Cut Length
End :	Plain End, Beveled End
Pipe Type	Seamless / ERW/ EFW / Welded / Fabricated Pipe

Chemical Composition of ASTM A312 TP 317L Stainless Steel Seamless Pipe

Element	Content (%)
Iron, Fe	Balance
Chromium, Cr	18-20
Nickel, Ni	11-15
Molybdenum, Mo	3-4
Manganese, Mn	2
Silicon, Si	1
Phosphorous, P	0.045
Carbon, C	0.03
Sulfur, S	0.03

ASTM A312 TP 317L Stainless Steel Pipe Mechanical Properties

Properties	Metric	Imperial
Tensile strength	595 MPa	86300 psi
Yield strength	260 MPa	37700 psi
Modulus of elasticity	200 GPa	29000 ksi
Poisson's ratio	0.27-0.30	0.27-0.30
Elongation at break (in 50 mm)	55%	55%
Hardness, Rockwell B	85	85

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stainless steel 317L cold rolling tube  Packaging

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