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ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers

    Buy cheap ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers from wholesalers
     
    Buy cheap ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers from wholesalers
    • Buy cheap ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers from wholesalers
    • Buy cheap ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers from wholesalers
    • Buy cheap ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers from wholesalers
    • Buy cheap ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers from wholesalers

    ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers

    Ask Lasest Price
    Brand Name : HDT
    Model Number : 304/304l.316;316L,310S,321,904L
    Certification : ISO 9001 & PED
    Price : 800 - 9000 USD / ton
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : About 10000 ton / month
    Delivery Time : 60-75days
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    ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers

    Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers

    Cold Drawn Stainless Steel Seamless Tube Fixed Length And Pickling Surface

    ASME SA213 / A213 : Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler , Superheater and Stainless Steel Heat Exchanger Tubes .
    ASTM A249 / A249M : Standard Specification for Welded Austenitic Steel Boiler , Superheater Heat-Exchanger , and Condenser Tubes .

    Specifications :

    DN NPS(Inch) D(mm) SCH5S SCH10S SCH40S STD SCH40 SCH80 XS SCH80S SCH160 XXS
    6 1/8 10.30 - 1.24 1.73 1.73 1.73 2.41 2.41 2.41 - -
    8 1/4 13.70 - 1.65 2.24 2.24 2.24 3.02 3.02 3.02 - -
    10 3/8 17.10 - 1.65 2.31 2.31 2.31 3.20 3.20 3.20 - -
    15 1/2 21.30 1.65 2.11 2.77 2.77 2.77 3.73 3.73 3.73 4.78 7.47
    20 3/4 26.70 1.65 2.11 2.87 2.87 2.87 3.91 3.91 3.91 5.56 7.82
    25 1 33.40 1.65 2.77 3.38 3.38 3.38 4.55 4.55 4.55 6.35 9.09
    32 1 1/4 42.20 1.65 2.77 3.56 3.56 3.56 4.85 4.85 4.85 6.35 9.70
    40 1 1/2 48.30 1.65 2.77 3.68 3.68 3.68 5.08 5.08 5.08 7.14 10.15
    50 2 60.30 1.65 2.77 3.91 3.91 3.91 5.54 5.54 5.54 8.74 11.07
    65 2 1/2 73.00 2.11 3.05 5.16 5.16 5.16 7.01 7.01 7.01 9.53 14.02
    80 3 88.90 2.11 3.05 5.49 5.49 5.49 7.62 7.62 7.62 11.13 15.24
    90 3 1/2 101.60 2.11 3.05 5.74 5.74 5.74 8.08 8.08 8.08 - -
    100 4 114.30 2.11 3.05 6.02 6.02 6.02 8.56 8.56 8.56 13.49 17.12
    125 5 141.30 2.77 3.40 6.55 6.55 6.55 9.53 9.53 9.53 15.88 19.05
    150 6 168.30 2.77 3.40 7.11 7.11 7.11 10.97 10.97 10.97 18.26 21.95
    200 8 219.10 2.77 3.76 8.18 8.18 8.18 12.70 12.70 12.70 23.01 22.23
    250 10 273.10 3.40 4.19 9.27 9.27 9.27 15.09 12.70 12.70 28.58 25.40

    Application :

    Stainless steel seamless tubes have a lot of applications . Such as fluid & gas transport industry , structure & machining industry , petrochemical industry , environmental protection industry , electricity industry , instrument industry etc . Of cause , except above industries , seamless tubes can be used other places too . Welcome to contact us .

    Grade 304 , 304L , 304H , 310S , 316 , 316L , 316Ti , 321 , 321H , 347 , 347H , etc
    Standard ASTM A213 ; ASTM A269 ; ASTM A312 ; EN10216-5 , ect .
    Advantage Superior surface finish , better mechanical property ; more precise dimension ; perfect inspection method and inspection equipment
    Application a) General service industries ( petroleum , food , chemical , paper , fertilizer , fabric , aviation and nuclear )
    b) Fluid, gas and oil transport
    c) Pressure and heat transmission
    d) Construction and ornament
    e) Boiler heat exchangers
    f) Decorative usage ( road lamp facilities , bridge handrail , expressway railing , bus stop , airport and gymnasium ) boiler , auto parts , medical equipment , building materials , food industry
    Package Iron case ; Plywood case ; woven bag

    Applications:

    321 stainless steel pipe seamless steel pipe (GB3087-1999) is used in the manufacture of various structural low intermediate pressure boiler superheated steam pipe, water pipe and locomotive boiler superheated steam pipe, pipes, small pipe and arch brick works of high quality carbon structural steel hot rolling and cold drawing (rolling) seamless steel tube.

    321 stainless steel pipe: mainly used in the manufacture of high pressure and over pressure steam boiler pipes, etc. With high quality carbon structural steel, alloy steel and stainless heat resistant steel seamless steel tube, the boiler tube by the party under high temperature and high pressure pipe and works in high temperature flue gas and steam will happen under the action of oxidation and corrosion, so the steel pipe with high rupture strength, high oxidation resistance, and have good organizational stability, hydraulic prop.

    Specifications:

    Chemical Compostion

    C Si Mn P S Cr Ni Mo Ti
    0.08 <=1.00 <=2.00 <=0.035 <=0.03 17.00-19.00 9.0-12.0 2.0-3.0 ≥5×C%

    Mechanical properties

    Tensile strength of sigma b (MPa) : p. 520
    Conditions to yield strength sigma (0.2 MPa) : p. 205
    Elongation delta (%) : 40 or higher
    Reduction of area bits (%) : 50 or more
    Hardness: 187 hb or less; 90 HRB or less; 200 hv or less

    ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers

    we pack our pipe by waterproof paper , then we put these goods into wooden box. the length of our pipe is 6-11m, so we advice load our pipe buy 40GP container.
    Here is the packing picture of us

    ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers

    Product Tags:

    welded steel tube

      

    ss seamless pipes

      
    Quality ASTM A312 Cold Drawn Stainless Steel Seamless Tube For Boiler Heat Exchangers for sale
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