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ASTM A789 Duplex steel S31803 tube

    Buy cheap ASTM A789 Duplex steel S31803 tube from wholesalers
     
    Buy cheap ASTM A789 Duplex steel S31803 tube from wholesalers
    • Buy cheap ASTM A789 Duplex steel S31803 tube from wholesalers
    • Buy cheap ASTM A789 Duplex steel S31803 tube from wholesalers
    • Buy cheap ASTM A789 Duplex steel S31803 tube from wholesalers
    • Buy cheap ASTM A789 Duplex steel S31803 tube from wholesalers
    • Buy cheap ASTM A789 Duplex steel S31803 tube from wholesalers
    • Buy cheap ASTM A789 Duplex steel S31803 tube from wholesalers

    ASTM A789 Duplex steel S31803 tube

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    Brand Name : TORICH
    Model Number : ASTM A 789 ASME SA 789
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Delivery Time : 35-45days
    • Product Details
    • Company Profile

    ASTM A789 Duplex steel S31803 tube

    ASTM A789 Duplex steel S31803 tube

    ASTM A789 /A789M Covers Grades of nominal wall thickness, stainless steel tubing for services requiring general corrosion resistance, with particular emphasis on resistance to stress corrosion cracking. These steels are susceptible to embrittlement if used for prolonged periods at elevated temperatures.

    Chemical Composition

    UNS
    Designation
    Composition, %
    C
    Max
    Mn
    max
    P
    max
    S
    max
    Si
    max
    NiCrMoNCuOthers
    S318030.0320.030.0214.5-6.521.0-23.02.5-3.50.08-0.20. . .. . .
    S322050.0320.030.0214.5-6.522-233.0-3.50.14-0.20. . .. . .
    S315000.031.20-2.000.030.031.40-2.04.3-5.218-192.5-3.00.05-0.10. . .. . .
    S325500.041.50.040.0314.5-6.524-272.9-3.90.10-0.251.50-2.50. . .
    S312000.0320.0450.0315.5-6.524-261.-2.00.14-0.20. . .. . .
    S312600.0310.030.030.755.5-7.524-262.5-3.50.10-0.300.20-0.80W 0.10-0.50
    S320010.034.0-6.00.040.0311.0-3.019.5-21.50.60.05-0.171.00 max. . .
    S323040.032.50.040.0413.0-5.521.5-24.50.05-0.600.05-0.200.05-0.60. . .
    S327500.031.20.0350.020.86.0-8.024-263.0-5.00.24-0.320.50max. . .
    S327600.0510.030.0116.0-8.024-263.0-4.00.20-0.300.50-1.00W 0.50-1.00
    S329500.0320.0350.010.63.5-5.226-291.0-2.50.15-0.35. . .. . .
    S325200.031.50.0350.020.85.5-8.023-253.0-5.00.20-0.350.8. . .

    Heat Treatment Requirements

    UNS
    Designation
    TemperatureQuench
    S318031870-2010 °F [1020-1100°C]Rapid cooling in air or water
    S322051870-2010 °F [1020-1100°C]Rapid cooling in air or water
    S315001800-1900 °F [980-1040°C]Rapid cooling in air or water
    S325501900 °F [1040°C] minRapid cooling in air or water
    S312001920-2010 °F [1050-1100°C]Rapid cooling in water
    S312601870-2010 °F [1020-1100°C]Rapid cooling in water
    S320011800-1950 °F [982-1066°C]Rapid cooling in air or water
    S323041700-1920 °F [925-1050°C]Rapid cooling in air or water
    S327501880-2060 °F [1025-1125°C]Rapid cooling in air or water
    S327602010-2085 °F [1100-1140°C]Rapid cooling in air or water
    S329501820-1880 °F [990-1025°C]Rapid cooling in water
    S325201975-2050 °F [1080-1120°C]Rapid cooling in air or water

    Tensile Requirements

    GradeTensile strength, min, ksi [MPa]Yield strength, min ksi [MPa]Elongation in 2 in., or 50mm, min,%Hardness, Max
    Brinell
    S3180390 [620]65 [450]25290
    S3220595 [655]70 [485]25290
    S3150092 [630]64 [440]30290
    S32550110 [760]80 [550]15297
    S31200100 [690]65 [450]25280
    S31260100 [690]65 [450]25290
    S3200190 [620]65 [450]25290
    S32304100 [690]65 [450]25290
    S32750116 [800]80 [550]15310
    S32760109 [750]80 [550]25300
    S32950100 [690]70 [480]20290
    S32520112 [770]80 [550]25310

    Product Pictures:



    Company Introduction:

    Packaging and Delivery:


    FAQ:

    Q: Are you trading company or manufacturer?

    A: We are a professional steel pipes materials manufacturer.


    Q: How long is your delivery time?

    A: Generally it takes 7-14 days if the goods are in stock or 30-60 days if there is no stock, this mainly depends on quantity.


    Q: Do you provide free sampleas?

    A: Yes, we could offer the sample for free charge but need pay the cost of freight.


    Q: What is your terms of payment?

    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
    If you have another question, pls feel free to contact us.

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