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90°弯头 | Buttweld 90° Elbow

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  • 90°弯头|Buttweld 90° Elbow

    Buttweld 90° Elbow Specification:

    形式/Type等径（1.0D、1.5D、3D、5D、8D、10D......）Straight Radius
    非标带直边Non-standard with Straight end.
    原材料/Raw Material无缝管、焊管（SS）、板焊、圆钢（锻制高压用）。Seamless pipe, Welded pipe, Steel sheet. Round bar（Foring High pressure）
    制作工艺/Manufacture Process挤压、热压、冷加工、热加工、焊接、热处理 。Extrusion moulding, Hot Pressing, Cold-machining, Hot-machining, Welded, Heat treatment
    尺寸外径/Outside DiameterSeamless Elbow ( 1/2″～24″), ERW / Welded / Fabricated Elbow (1/2″～48″)
    壁厚压力/Wall Thickness3mm – 40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
    弯头角度/Product's Angle5° – 180° Elbows, 90° and 45° Long Radius Elbows, Long Radius Returns, Short Radius Elbows and Returns
    弯曲半径/Bending RadiusR=1D – 10D, 15D, 20D
    增值服务/Value Added Services热浸镀锌，环氧树脂和FBE涂层，电抛光，喷砂，螺纹加工，焊接（Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering）
    制造标准/Manufacturing StandardsASME/ANSI B16.9, ASME B16.28, MSS-SP-43, GB/T12459, GB/T13401, SH3408, SH3409, JIS B2311/2220, DIN2617/2616/2615



    Buttweld 90° Elbow Material Grades:

    不锈钢/Stainless SteelASTM A403 WP304, 304L, 304H, 309, 310, 316, 316L, 317L, 321, 347
    碳钢/Carbon Steel20#, 20G,Q235-A, ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70
    低温钢/Low Temperature Carbon Steel16Mn, ASTM A420 WPL3, A420 WPL6
    合金钢/Alloy SteelASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91, WB36, 12CrMo, 15Cr5Mo, 1Cr5Mo, 12Cr1MoV
    双相不锈钢钢/Duplex SteelASTM A 815, ASME SA 815 UNS NO S31803, S32205. S31254, 254SMO, S32750,904L
    镍合金/Nickel Alloy SteelASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ), UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276 )
    Buttweld 90° Elbow Dimensions:

                                      不锈钢90° 短半径弯头（R=1.0D）                                                                   不锈钢90° 长半径弯头                                       

                                             碳钢弯头                                                          




                                    90° 长变径弯头结构图（LR）                                                                     90° 短半径弯头结构图（SR）                                 


    Nominal
    Pipe Size
    (NPS)    		Outside Diameter
    at Bevel
    D    		Center to End
    Long Radius ElbowsShort Radius Elbows
    90 degree
    A    		45 degree
    B    		90 degree
    A    		45 degree
    B
     1/221.338.115.7----­
     3/426.738.119.1--­--­
    133.438.122.425.4--­
    1­1/442.247.825.431.8--­
    1­1/248.357.228.438.1--­
    260.376.235.150.8--­
    2­1/273.095.244.463.5--­
    388.9114.350.876.231.6
    3­1/2101.6133.457.288.936.8
    4114.3152.463.5101.642.1
    5141.3190.579.2127.052.6
    6168.3228.695.2152.463.4
    8219.1304.8127.0203.284.2
    10273.1381.0158.8254.0105.2
    12323.9457.2190.5304.8126.3
    14355.6533.4222.2355.6147.3
    16406.4609.6254.0406.4168.3
    18457.2685.8285.8457.2189.4
    20508.0762.0317.5508.0210.4
    22558.8838.2342.9558.8231.5
    24609.6914.4381.0609.6252.5
    26660.4990.6406.4660.4273.5
    28711.21066.8438.2711.2294.6
    30762.01143.0469.9762.0315.6
    32812.81219.2501.6812.8378.1
    34863.61295.4533.4863.6357.7
    36914.41371.6565.2914.4378.8
    38965.21447.8599.9--­--­
    401016.01524.0632.01016.0420.8
    421066.81600.2660.41066.8441.9
    441117.61676.4695.51117.6462.9
    461168.41752.6726.9--­--­
    481219.21828.8759.01219.2505.0
    52*1320.8--­--­1320.8547.1
    54*1371.62057.4852.21371.6568.1
    56*1422.42133.6883.81422.4589.2
    60*1524.02286.0946.91524.0631.3
    66*1676.42514.61041.6--­--­
    68*1727.0259110731727--­
    72*1829.0274311371829--­
    76*1930.0289611991930--­
    802032.0304812632032--­

    Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) must be specified by customer.