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Stainless Steel 317 Grade Products

Stainless Steel 317 (UNS S31700) is a molybdenum-bearing austenitic stainless steel with greatly increased resistance to chemical attack as compared to the conventional chromium-nickel austenitic stainless steel pipe such as SS 304 and SS 316L. In addition. SS 317 offers higher creep, stress-to-rupture, and tensile strength at elevated temperatures than conventional stainless steel tubing. SS 317L is a low carbon version of SS 317 grade which provides resistance to sensitization during welding and other thermal processes.Stainless Steel 317L is non-magnetic in the annealed condition but may become slightly magnetic as a result of welding.

 



Stainless Steel 317L


  •     Specifications
  •     Related Tradenames and Metal Names
  •     Chemistry Data
  •     Welding, Machining/ General Data
  •     Physical Data



Specifications

The following specifications cover Stainless Steel 317L


    AISI 317L
    ASTM A167
    ASTM A182 (Forging - Open Die)
    ASTM A213
    ASTM A240
    ASTM A249
    ASTM A312
    ASTM A774
    ASTM A778 (Round Tube- Welded)
    ASTM A813 (Pipe- Welded)
    ASTM A814 (Pipe- Welded)
    DIN 1.4438
    QQ S763
    UNS S31703

Property Results

Related Metals:

  • 3R64 (tm)

    Chemistry Data : 


    Carbon

    0.03 max

    Chromium

    18 - 20

    Iron

    Balance

    Manganese

    2 max

    Molybdenum

    3 - 4

    Nickel

    11 - 15

    Phosphorus

    0.045 max

    Silicon

    1 max

    Sulphur

    0.03 max



    Principal Design Features

     

    317L is a low carbon version of 317 stainless. It possesses the same high strength and corrosion resistance and will produce stronger welds due to its low carbon content. Many users are shifting over to this alloy in lieu of 304 and 316 as availability and cost improves.

     


     

    Applications

     

    Chemical and petrochemical process equipment, pulp and paper manufacturing and condensers in fossil and nuclear fueled power generation stations.


     

    Machinability

     

    Low speeds and constant feeds will minimize this alloy's tendency to work harden. Tougher than 304 stainless with a long stringy chip, the use of chip breakers is recommended.


     

    Welding

    All common fusion and resistance methods except oxyacetylene welding have proven successful. Use AWS E/ER 317L filler metal for best results.


     

    Hot Working

    All common hot working processes are possible with this alloy. Heat to 2100-2300 F (1149-1260 C). Avoid working this material below 1700 F (927 C). For optimum corrosion resistance, a post-work annealing is recommended.

     


     

    Cold Working

    Shearing, stamping, heading and drawing can be successfully performed . To remove internal stresses, a post-work annealing is recommended.

     


     

    Annealing

     

    1850-2050 F (1010-1121 C), followed by rapid cooling.

     


     

    Hardening

     

    This alloy does not respond to heat treatment. Cold work will cause an increase in both hardness and strength.

     




    Physical Data :

    Density (lb / cu. in.)

    0.29

    Specific Gravity

    7.9

    Specific Heat (Btu/lb/Deg F - [32-212 Deg F])

    0.12

    Electrical Resistivity (microhm-cm (at 68 Deg F))

    444

    Melting Point (Deg F)

    2550

    Modulus of Elasticity Tension

    28








    Stainless Steel 317 L Sheets


     

    We have mastered the art of offering stainless steel 317 L Sheets in the grades of 317 L. They are developed with the help of exquisite technology and are offered in various dimensional specifications. These SS plates and sheets are tested on different quality parameters and are used in numerous fabrication and engineering projects. These plates and sheets are carefully designed and customized in complete accordance with customers’ varied specifications. These are manufactured from the best available raw materials and are known for their high precision and dimensional accuracy. We always charge reasonable rates.

     

    Range:

     

    0.5 mm To 200 mm thick in 1000 mm TO 2500 mm width & 2500 mm to 12500 mm Length available with NACE MR 01-75.

     

    Materials:

     

    •       Stainless Steel & Duplex Plates And Sheets.
    •       Carbon Steel & Alloy Steel Plates And Sheets.
    •       Nickel & Copper Alloy Plates And Sheets.

     

    Other Materials:

     

          Copper

    •       Brass
    •       Aluminum
    •       Lead
    •       Phosphorus Bronze
    •       Brellium Copper
    •       High Speed Steel
    •       HCHCR

     

    Types:

     

    Sheet, Plates, Coils, Flat, Strips, Profile, Blank ,Circle, Ring etc.

     

    Form:

     

    Foils, Shim Sheet, Rolls, Perforated Sheet, Chequered Plate.

     

    Finish:

     

    2B, 2D, HR, CR, BA NO (8), SATIN (Met with Plastic Coated)

     

    Value Added Services:

     

    •       Cutting.
    •       Bending.
    •       Forging.
    •       Rolling.
    •       Heat Treatment.
    •       Minor Fabrication.

     

    Test Certificate:

     

    Mill Test Certificate as per EN 10204 / 3.1B .








    Stainless Steel 317L Tubes


    We have gained the trust of customers’ and are constantly offering a wide variety of stainless steel 317l tubes that are made from superior technology and are completely in adherence with the requirements of clients. These tubes are consistently tested on quality parameters and are being offered in various forms like round, square, rectangular, coil and 'u' shap. Our products are known for long service lives, high quality and are manufactured as per industry standards. These stainless steel 317l tubes are offered in different specifications:

     

    Range:

     

    6. 35 mm od upto 254 mm od in 0. 6 to 20 mm thickness.

     

    Stainless steel tubes are available as per the following:

     

    ASTM/ ASME ss317l

     

    Type:

     

    Seamless / ERW/ welded/ CDW.

     

    Form:

     

    Round, square, rectangular, coil, 'u' shap, pan cake.

     

    Other:


          Hydraulic tube

          Horn tube

          Capillary tube

          Boiler tube

          Precision tube

          IBR tube

     

    Length:

     

    Single random, double random & required length.

     

    End:

     

    Plain end, bevelled end, treaded.









    Stainless Steel L Pipe Fittings


    We offer comprehensive varieties of Stainless Steel 317 L pipe fittings that are developed with the help of excellent technology. They are known for their long lives and are used in various industrial applications. Our forged fittings are known for top notch quality, perfect customization, and high degree of dimensional accuracy, corrosion resistance and precision tolerance. Our stainless steel and alloy steel forged fittings are highly popular among our customers and are being manufactured with the following grades.

     

    Stainless Steel Grades: 317 L

     

    We have also earned lots of credibility as manufacturers and suppliers of pipe fittings in nickel alloy, inconel, monel, hastelloy, titanium, alloy 20, cupro nickel, duplex and super duplex steel material.

     

     

    Moreover, they adhere to different standards like ASTM / ASME A/SA 182. We manufacture these pipe fitting in different kinds like Elbow, Tee, Union, Cross, Coupling, Cap, Bushing, Plug, Swage Nipple, Welding Boss, Hexagon Nipple, Barrel Nipple, Welding Nipple, Parraler Nipple, Street Elbow, Hexagon Nut, Hose Nipple, Bend, Adapter, Insert, Weldolet, Elbowlet, Sockolet, Thredolet, Nipolet and Letrolet.

     

     

    Value Added Services:

     

     

    Hot Dip Galvanizing Sand Blasting

     

    Test Certificate:

     

    Manufacturer Test Certificate as per EN 10204 / 3.1B









    Stainless Steel 317L Pipes


    We are offering unique varieties of stainless steel 317 l pipes that are made using high-tech machinery and top notch technology. We always procure our products from certified vendors. These pipes are known for long lives, robust construction, and corrosion resistance and are widely used in construction, oil & gas, petrochemical, natural gas as well as other industries. These are tested on supreme quality parameters and are offered in seamless, erw, welded and fabricated forms. Our pipes are customized and packaged as per the desires of our esteemed and honored clients. We charge highly affordable rates.

     

    Range:

     

    15 nb up to 600 nb in sch 5s, 10s,10, 20, 40s, 40, std, 60, 80s, 80, xs, 100, 120, 140, 160 & xxs

     

    Stainless steel pipes are available in the following grades:

     

    ASTM/ ASMEss317l

     

    Type:

     

    Seamless / ERW/ welded/ fabricated

     

    Form:

     

    Round, square, rectangular, hydraulic etc.

     

    Length:

     

    Single random, double random & cut length

     

    End:

     

    Plain end, bevelled end, treaded

     

    Value added services

    Hot dipped galvanizing

    epoxy & fbe coating

    electro polish

    draw & expansion









    Stainless Steel 317 L Flanges


    We are highly acclaimed for offering top notch quality stainless steel 317 L flanges which are developed with the help of top notch technology. These are tested on different quality standards and are available for high end industrial requirements. They are precisely engineered and designed. They are manufactured with the use of best quality stainless steel; and contain various properties such as long life, robust construction, top notch quality, supreme performance, reliability, simple maintenance, high strength, high toughness, superior chemical resistance, excellent fatigue strength and high stress-corrosion cracking resistance.

     

    Range:

     

    ½” (15 NB) to 48” (1200NB) in 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6, 10, 16, 25, 40, 64, 100, 160 ETC.

     

    Available with NACE MR 01-75.

     

    Grade: 317 L.

     

    Form:

     

    Slip On - SORF, Weld Neck - WNRF, Socket Weld - SWRF, BLIND - BLRF, Lapped Joint, Screwed, Long Weld Neck, Reducing, Spectacle, Ring Joint, Drowing .

     

    Standard:

     

    •       ASTM
    •       BS.
    •       DIN.
    •       IS.

     

    Other:

     

    •       Plate.
    •       Plate Blank.

     

    Value Added Services:

     

    •       Hot Dipped Galvanizing.
    •       Heat Treatment.
    •       CNC Machining.
    •       Threading.








    Stainless Steel 317 L Round Bars


    We are highly renowned and reliable manufacturers and suppliers of stainless steel 317 L round bars. These bars are developed with the help of excellent technology and are known for their dimensional accuracy, durability, fine quality, optimum performance, corrosion resistance and excellent finish. They are known for their long lives and are used in diverse industries. Further, they are consistently checked on various quality standards. We offer completely industry leading rates.

     

    Features:

     

    •       Corrosion resistance
    •       Durable
    •       Dimensional accuracy
    •       Chemical resistance
    •       High Strength
    •       Fine Finish

    Specifications:

     

    •       Bright Bars: Size: 4mm to 24mm Dia. (1/8" to 15/16" Dia.)
    •       Process: Annealed, Cold Drawn, Centreless Ground & Polish
    •       Bright Bars: Size: 25mm to 100mm Dia. (1" to 4" Dia.)
    •       Process: Annealed, Peeled, Centre less Ground & Polish
    •       Shape: Round, Square, Hexagonal
    •       Tolerance: H9, H11
    •       Grade: 317 L.