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公司介紹

大小頭 變徑管 | Reducer

產(chǎn)品分類 / 用途

  • 大小頭 變徑管 Reducer
    Buttweld Concentric Reducer Specification:
    形式/Type同心、偏心
    Concentric, Eccentirc
    原材料/Raw Material無縫管、焊管（SS）、板焊、圓鋼（鍛制高壓用）。Seamless pipe, Welded pipe, Steel sheet. Round bar（Foring High pressure）
    制作工藝/Manufacture Process擠壓、熱壓、冷加工、熱加工、焊接、熱處理 。Extrusion moulding, Hot Pressing, Cold-machining, Hot-machining, Welded, Heat treatment
    尺寸外徑/Outside DiameterSeamless Elbow ( 1/2″～24″), ERW / Welded / Fabricated Elbow (24″～60″)
    壁厚壓力/Wall Thickness3mm – 40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
    增值服務/Value Added Services熱浸鍍鋅，環(huán)氧樹脂和FBE涂層，電拋光，噴砂，螺紋加工，焊接（Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering）
    制造標準/Manufacturing StandardsASME/ANSI B16.9, ASME B16.28, MSS-SP-43, GB/T12459, GB/T13401, SH3408, SH3409, JIS B2311/2220, DIN2617/2616/2615

    Buttweld Concentric Reducer Material Grades:
    不銹鋼/Stainless SteelASTM A403 WP304, 304L, 304H, 309, 310, 316, 316L, 317L, 321, 347
    碳鋼/Carbon Steel20#, 20G,Q235-A, ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70
    低溫鋼/Low Temperature Carbon Steel16Mn, ASTM A420 WPL3, A420 WPL6
    合金鋼/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
    雙相不銹鋼鋼/Duplex SteelASTM A 815, ASME SA 815 UNS NO S31803, S32205. S31254, 254SMO, S32750,904L
    鎳合金/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 Concentric Reducer Dimensions

                                                            

    不銹鋼同心大小頭/Stainless Steel Concentric Reducer不銹鋼偏心大小頭/Stainless Steel Eccentric Reducer

                                                             

    碳鋼同心大小頭/Carbon Steel Concentric Reducer碳鋼偏心大小頭/Carbon Steel Eccentric Reducer


                                                              

    同心大小頭結構圖偏心大小頭結構圖

    Nominal
    Pipe Size
    (NPS)    		Outside Diameter
    at Bevel     		End-to-end
    Large EndSmall End
    3/4×1/226.721.338.1
    3/4×3/8 17.3 
    1×3/433.426.750.8
    1×1/2 21.3 
    1-1/4×142.233.450.8
    1-1/4×3/4 26.7 
    1-1/4×1/2 21.3 
    1-1/2×1-1/448.342.263.5
    1-1/2×1 33.4 
    1-1/2×3/4 26.7 
    1-1/2×1/2 21.3 
    2×1-1/260.348.376.2
    2×1-1/4 42.2 
    2×1 33.4 
    2×3/4 26.7 
    2-1/2×273.060.388.9
    2-1/2×1-1/2 48.3 
    2-1/2×1-1/4 42.2 
    2-1/2×1 33.4 
    3×2-1/288.973.088.9
    3×2 60.3 
    3×1-1/2 48.3 
    3×1-1/4 42.2 
    3-1/2×3101.688.9101.6
    3-1/2×2-1/2 73.0 
    3-1/2×2 60.3 
    3-1/2×1-1/2 48.3 
    3-1/2×1-1/4 42.2 
    4×3-1/2114.3101.6101.6
    4×3 88.9 
    4×2-1/2 73.0 
    4×2 60.3 
    4×1-1/2 48.3 
    5×4141.3114.3127.0
    5×3-1/2 101.6 
    5×3 88.9 
    5×2-1/2 73.0 
    5×2 60.3 
    6×5168.3141.3139.7
    6×4 114.3 
    6×3-1/2 101.6 
    6×3 88.9 
    6×2-1/2 73.0 
    8×6219.1168.3152.4
    8×5 141.3 
    8×4 114.3 
    8×3-1/2 101.6 
    8×3 88.9 
    8×2-1/2 73.0 
    10×8273.129.1177.8
    10×6 168.3 
    10×5 141.3 
    10×4 114.3 
    12×10323.9273.1203.2
    12×8 219.1 
    12×6 168.3 
    12×5 141.3 
    14×12355.6323.9330.2
    14×10 273.1 
    14×8 219.1 
    14×6 168.3 
    16×14406.4355.6355.6
    16×12 323.9 
    16×10 273.1 
    16×8 219.1 
    18×16457.2406.4381.0
    18×14 355.6 
    18×12 323.9 
    18×10 273.1 
    18×8 219.1 
    20×18508.0457.2508.0
    20×16 406.4 
    20×14 355.6 
    20×12 323.9 
    20×10 273.0 
    22×20558.8508.0508.0
    22×18 457.2 
    22×16 406.4 
    22×14 355.6 
    22×12 323.8 
    24×22609.6558.8508.0
    24×20 508.0 
    24×18 457.2 
    24×16 406.4 
    24×16 355.6 
    24×16 323.8 
    26×24660.4609.6609.6
    26×22 558.8 
    26×20 508.0 
    26×18 457.2 
    26×16 406.4 
    26×14 355.6 
    28×26711.2660.4609.6
    28×24 609.6 
    28×22 559.0 
    28×20 508.0 
    28×18 457.2 
    28×16 406.4 
    28×14 355.6 
    30×28762.0711.2609.6
    30×26 660.4 
    30×24 609.6 
    30×22 559.0 
    30×20 508.0 
    30×18 457.0 
    30×16 406.4 
    30×14 355.6 
    32×30813.0762.0609.6
    32×28 711.0 
    32×26 660.0 
    32×24 610.0 
    32×22 559.0 
    32×20 508.0 
    34×32863.6812.8609.6
    34×30 762.0 
    34×28 711.0 
    34×26 711.2 
    34×24 660.4 
    34×22 559.0 
    36×34914.0864.0609.6
    36×32 813.0 
    36×30 762.0 
    36×28 711.0 
    36×26 660.0 
    36×24 610.0 
    36×22 559.0 
    38×36965.0914.0609.6
    38×34 864.0 
    38×32 813.0 
    38×30 762.0 
    38×28 711.0 
    38×26 660.0 
    38×24 610.0 
    40×381016.0965.0609.6
    40×36 914.0 
    40×34 864.0 
    40×32 813.0 
    40×30 762.0 
    40×28 711.0 
    42×401067.01016.0609.6
    42×38 965.0 
    42×36 914.4 
    42×34 863.6 
    42×32 812.8 
    42×30 762.0 
    42×28 711.0 
    44×421117.61066.8609.6
    44×40 1016.0 
    44×38 965.2 
    44×36 914.4 
    44×34 864.0 
    44×32 813.0 
    46×441168.41117.6711.2
    46×42 1066.8 
    46×40 1016.0 
    46×38 965.2 
    46×36 914.0 
    46×34 864.0 
    48×461219.21168.4711.2
    48×44 1117.6 
    48×42 1066.8 
    48×40 1016.0 
    48×38 965.0 
    48×36 914.0 
    52×481321.01219.0711.2
    52×46 1168.0 
    52×44 1118.0 
    52×42 1067.0 
    52×40 1016.0 
    56×521422.01321.0711.2
    56×48 1219.0 
    56×44 1118.0 
    56×40 1016.0 
    60×561524.01422.0711.2
    60×52 1321.0 
    60×48 1219.0 
    60×44 1118.0 
    GB/T12459-2005, ANSI B16.9(in mm）*Wellgrow's Standard.