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Welded Stainless Steel Pipe UNS S31703 TP317L DIN1.4438 , Stainless Steel Pipe Welding

Categories Welded Stainless Steel Pipe
Brand Name: Dewei
Model Number: UNS S31703, TP317L, DIN1.4438
Certification: CE/DNV/API/ASME/TUV
Place of Origin: China
MOQ: negotiable
Price: negotiable
Payment Terms: T/T or L/C
Supply Ability: 50,000 Tons per year
Delivery Time: 25 working days after receiving down payment
Packaging Details: Reinforced plywood box or Bundle with plastic Caps
Product Name: UNS S31703, TP317L, DIN1.4438 Welded Stainless Steel Pipe or Tube with Heat Treatment
Application: Corrosion-resisting and high-temperature service
One Straight Seam:: O.D.: 6MM - 914MM, W.T.: 0.5MM - 60MM
Double Straight Seam:: O.D.: 630MM - 1524MM, W.T.: 2MM - 80MM
Circular Seam:: O.D.: 630MM and above, W.T.: 2MM-100MM
Steel Grade: DIN1.4438, UNS S31703, TP317L,
Surface Condition:: Solution Annealed & Pickled
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    Welded Stainless Steel Pipe UNS S31703 TP317L DIN1.4438 , Stainless Steel Pipe Welding

    UNS S31703, TP317L, DIN1.4438 Welded Stainless Steel Pipe or Tube with Heat Treatment


    Description:

    1. UNS S31703, TP317L, DIN1.4438 , Welded Stainless Steel Pipe, is a molybdenum-containing austenitic stainless steel intended to provide improved corrosion resistance.The low carbon permits Type 317L to be welded without sensitization to intergranular corrosion resulting from chromium carbide precipitation in the grain boundaries.

    2. Main Steel Grade: UNS S31703, TP317L, DIN1.4438

    3. Dimension / Speficication:

    One Straight Seam: O.D.: 6MM - 914MM, W.T.: 0.5MM - 60MM

    Double Straight Seam: O.D.: 630MM - 1524MM, W.T.: 2MM - 80MM

    Circular Seam: O.D.: 630MM and above, W.T.: 2MM-100MM

    4. Testing:

    (1). Visual and Dimensional Checking

    (2). Chemical Composition Test

    (3). Mechanical Properties Test, such as Tensile Test, Yield Test, Elogation Test, Hardness Test , etc

    (4). 100% RT

    (5). Hydro Static Test

    5. Surface: Solution Annealled and Pickled

    6. Length: 6m, 11.8m or advised by customers

    7. Payment: L/C or T/T or negotiable

    8. Marking: As per Standard

    9. Packing: Reinforced plywood box or Bundle with plastic Caps

    10. 3rd party inspection is acceptable

    Chemical Composition, %

    NiCrMoMnSi
    11.0-15.018.0-20.03.0-4.02.0 Max.0.75 Max.
    CNSPFe
    0.03 Max0.1 Max0.03 Max0.045MaxBalance

    Our Advanatages:

    1.Professional Producer and Regular Stock Holder

    2.Supplying full range of weldled stainless steel tubes / pipes with Russian Standard, American Standard and DIN Standard

    3.Complete Testing equipment, such as RT test , Heat treatment furnace and HT

    4.Focus on Projects


    Applications:

    Pulp and Paper;

    Petrochemical Industry;

    Chemical Process Vessels;

    Condensers


    Buy Welded Stainless Steel Pipe UNS S31703 TP317L DIN1.4438 , Stainless Steel Pipe Welding at wholesale prices
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