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317L Stainless Steel Round Pipe Corrosion Resistance Annealed Finished

Categories Stainless Steel Round Pipe
Brand Name: Modern
Model Number: 317L
Certification: BV
Place of Origin: Shandong, China
MOQ: 500Kg
Price: Negotiable
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 8000Ton per year
Delivery Time: 10-15 working days, prompt delivery.
Packaging Details: Standard export seaworthy package,or as required. *Wooden Box. *Wooden Pallet. *Woven Bag with Bundle in 3 Points.
Standard: AISI, ASTM, DIN, EN, GB, JIS, ANSI,SUS
Type: Seamless
Surface: Bright, pickling ,polishing,annealing,etc.
Application: Construction,Decoration,Industry
Steel grade: 300 series
Thickness: 1mm-150mm(SCH10-XXS)
Shape: Round
Length: 3000mm~6000mm
Item: Corrosion resistance 317L Stainless Steel Round Pipe Annealed Finished
Package: Standard Seaworthy Package
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317L Stainless Steel Round Pipe Corrosion Resistance Annealed Finished

Corrosion resistance 317L Stainless Steel Round Pipe Annealed Finished

Product Description


Standard: ASTM A249, ASTM A268, ASTM A269, ASTM A312, etc.

Material: 317L

Item: Corrosion resistance 317L Stainless Steel Round Pipe Annealed Finished

Specification:

Outer diameter: 1.0-1220mm (1/8”-48”)

Wall thickness: 0.1-150mm (SCH 5S- XXS)

Length: 3m, 5.8m, 6m, 11.8m, or as request.

Surface: Pickled, annealed, polished, bright, sand blast, hair line, etc.


What is 317L stainless steel?

317L (00Cr19Ni13Mo3, UNS S31726) alloy is an austenitic stainless steel based on molybdenum.

Compared with conventional chromium-nickel austenitic stainless steels such as 304 alloy, it has stronger resistance to chemical corrosion. In addition, compared with conventional stainless steel, 317L alloy has higher ductility, stress corrosion resistance, compressive strength and high temperature resistance. It is a low carbon grade or L grade. This grade has anti-sensitizing properties during welding and heat treatment.


317L Chemical Composition


MaterialCSiMnPSNiCrMoN
317L≤0.03≤0.75≤2.00≤0.045≤0.0311.0~15.018.0~20.03.00~4.00≤0.10

317L Mechanical Properties


Material

Yield Strength

N/mm2

Tensile Strength
N/mm2
Elongation
(%)
317L≥260≥595≥55

317L Stainless steel Applications

  • Condensers in fossil
  • Pulp and paper manufacturing
  • Nuclear fueled power generation stations
  • Chemical and petrochemical process equipment.

Manufacturing Process for 317L Stainless steel


Conventional hot working processes can be performed. The material should be heated to 1149-1260°C (2100-2300°F); however, it should not be heated below 927°C (1700°F). To optimize corrosion resistance, a post-work annealing is recommended.

Shearing, stamping, heading and drawing are possible with grade 317L stainless steel, and post-work annealing is recommended to eliminate internal stresses. Annealing is performed at 1010-1121°C (1850-2050°F), which should be followed by rapid cooling.

Grade 317L stainless steel does not respond to heat treatment.


Production Process of stainless steel seamless pipes


Products' Photos



FAQ


Q: Do you accept sample order?

A: Yes sure, please contact us for details.

Q: Are you a manufacturer or trading company?

A: We are a specialized manufacturer.

Q: How about the delivery terms?

A: 1. Payment: T/T, Western Union, Paypal, 30% deposit in advance and balance before delivery.

2. Min. Order Quantity: 100KG, or as required.

3. Transportation: By express (DHL,TNT,FedEx),air,sea,and train.

Q: How does your company control the quality?

A: Quality first. In order to guarantee high quality for our products,

Modern always makes a serious inspection for all products and raw materials in strict procedure.

Q: How about your after-sales service?

A: As a professional steel exporter, we offer promote technology support for all problems and questions.

Besides, we accept goods return or replace for quality problem.


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