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Large Diameter Steel Tube 31803 S2205 , 1mm - 10mm Super Duplex Stainless Steel Tube

Categories Alloy Steel Pipe
Model Number: SIS-D212
Certification: ISO/BV/DNV/ABS/RINA/LIoyd
Place of Origin: CHINA
MOQ: 2 tons for each size
Price: 20000usd/tn
Supply Ability: 1000ton per month
Delivery Time: 5-20 working days after received your payment
Packaging Details: Packed in woven bag, or put in wooden case
Product name: duplex steel pipe
size: 6mm-325mm
thickness: 1mm-10mm
Grade: S31803 S2205
Standard: ASTM/GB/DIN/JIS
Treatment: Cold rolled/drawn
delivery condition: annealing
Application: chemical,petroleum, medicine, food, nuclear power, boiler, gas, machinery, ship building
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    Large Diameter Steel Tube 31803 S2205 , 1mm - 10mm Super Duplex Stainless Steel Tube

    Large Diameter 31803 S2205 Super Duplex Stainless Steel Tube 1mm - 10mm Thickness


    Specifications:


    S31803 dual phase stainless steel tube characteristics

    PREN value 32 ~ 33

    The corrosion resistance of the alloy S31803 AISI is between 316L UNS and 6%Mo+N austenitic stainless steel.

    The yield strength is stronger than that of 18-8 type austenitic stainless steel by about 2 times.


    Technical Parameter for Duplex Steel Pipe

    Tensile Strength

    ≥620Mpa

    Yield Strength 0.2%

    ≥450Mpa

    Elongation %

    ≥25

    HRC

    ≤30.5

    HB

    ≤290

    PRE

    32-33

    Surface

    Acid wash, annealing

    Ends

    Beveled and Caps

    Packing

    Woven bags or wooden cases

    About 2ton for each bundle

    Dimension

    OD Size

    6mm - 325mm

    Thickness

    1mm - 10mm

    Length

    5 - 5.8m, 6m,double random length

    Certificate

    ISO/SGS/BV/Lloyd/ABS/CCS/RINA/GL/DNV


    Description:

    S31803 Duplex steel pipe chemical component


    C≦0.030;Si≦1.00;Mn≦2.00;P≦0.030;
    S:0.020;Ni:4.50~6.50;Cr:21.00~23.00;Mo:2.50~3.50;N:0.08~0.20

    S31803 duplex stainless steel tube is a medium alloy duplex steel which has good resistance to chloride stress. In the alloy type - representative brand is S31803 UNS (22Cr-5Ni-3Mo-0.15N); S31803 dual phase steel tube in three kinds of dual phase steel (2205 duplex stainless steel tube, 2507 duplex stainless steel tube, S31803 duplex stainless steel seamless tube) in the most widely used.


    Applications:

    Used in industries as chemical engineering, petroleum, medicine, food, energy, nuclear power, aerospace,

    environmental protection, boiler, gas, war industry, machinery, ship building and so on.


    Competitive Advantage:

    Our factory is near to raw material market and high-speed way, the producing cost is low.

    Our factory have long history for producing Duplex Steel Pipe, both producing and testing machine is

    advanced and perfect.

    Our factory was certificated by BV/ISO/LR/RINA/CCS/GL/ABS/DNV, which can improve the quality.

    We participated in many famous projects with our pipes.


    Duplex Steel Pipe



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