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  • HOME / Product / Top sell qualified butt welding pipe fitting China elbow

    Top sell qualified butt welding pipe fitting China elbow

    Top sell qualified butt welding pipe fitting China elbow
    • Min order quantity:30 pcs
    • Port:Tian Jin,China
    • Payment term:T/T L/C
    • Price term:EXW FOB CFR CIF
    • Delivery:25-35 days
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    Products Description

    Top sell qualified butt welding pipe fitting China elbow

    Top sell qualified butt welding pipe fitting China elbow

    According to the radius of curvature of welded elbow, it can be divided into long radius elbow and short radius welding

    Angle bend.The long radius elbow refers to its radius of curvature equal to 1.5 times the outer diameter of the pipe

    R = 1.5 D.The radius of the radius of the short radius is equal to the diameter of the tube,

    Top sell qualified butt welding pipe fitting China elbow


    there are about a dozen of them, which are the same as the American pipe standards,

    including: Sch5s,which is R = D.D is the diameter of bend, R is the radius of curvature.According to the stress level,

    Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS;Sch80, Sch100, Sch120, Sch140, Sch160, XXS,

    the most commonly used are STD and XS.There are 45 elbows and 90 elbows and 180 elbows on the corner.

    In this way, there are many kinds of elbows, and the order is usually adopted as follows: “LR STD 90 8”,

    the long radius, the stress level is STD, and the 8 “bend of 90”.

    Top sell qualified butt welding pipe fitting China elbow

    Products ASTM B16.9 Butt welded seamless Stainless Steel Pipe Fitting elbow
    Size Seamless(SMLS) Elbows : 1/2″-24″ , DN15-DN600.
    Butt Welded Elbows (seam) :24”-72″, DN600-DN1800.
    We aslo accept customized type
    Type LR 30,45,60,90,180 degree ; SR 30,45,60,90 degree.
    1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.
    Thickness SCH10,SCH20,SCH30,STD SCH40, SCH60, XS, SCH80., SCH100, SCH120,

    SCH140, SCH160, XXS.

    Standard ASME B16.9, ASTM A234, ASTM A420, ANSI B16.9/B16.25/B16.28; MSS SP-75
    DIN2605-1/2615/2616/2617;
    JIS B2311 ,2312,2313;
    EN 10253-1 ,EN 10253-2, etc
    We can also produce according to drawing and

    standards provided by customers.

    Material ASTM Carbon steel(ASTM A234WPB,,A234WPC,A420WPL6. )
    Stainless steel (ASTM A403 WP304,304L,316,316L,321. 1Cr18Ni9Ti, 00Cr19Ni10,

    00Cr17Ni14Mo2,  ect.)

    Alloy Steel:A234WP12,A234WP11,A234WP22,A234WP5,A420WPL6,A420WPL3.
    DIN Carbon steel:St37.0,St35.8,St45.8;
    Stainless steel:1.4301,1.4306,1.4401,1.4571;
    Alloy steel:1.7335,1.7380,1.0488(1.0566);
    JIS Carbon steel:PG370,PT410;
    Stainless steel:SUS304,SUS304L,SUS316,SUS316L,SUS321;
    Alloy steel:PA22,PA23,PA24,PA25,PL380;
    GB 10#,20#,20G,23g,20R,Q235,16Mn, 16MnR,1Cr5Mo, 12CrMo, 12CrMoG, 12Cr1Mo.
    Surface Transparent oil, rust-proof black oil or hot galvanized.
    Applications Petroleum, chemical, machinery, boiler,electric power,shipbuilding, construction, etc
    Warranty We guarantee 1 year product quality
    Delivery time 7 after receipt of advanced payment ,Common size large quantity in stock
    Payment term T/T, L/C, D/P
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