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45°弯头 | Buttweld 45° Elbow


Buttweld 45° 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 Diameter Seamless Elbow ( 1/2″24″), ERW / Welded / Fabricated Elbow (1/2″48″)
壁厚压力/Wall Thickness 3mm – 40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
弯头角度/Product's Angle 5° – 180° Elbows, 90° and 45° Long Radius Elbows, Long Radius Returns, Short Radius Elbows and Returns
弯曲半径/Bending Radius R=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 Standards ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, GB/T12459, GB/T13401, SH3408, SH3409, JIS B2311/2220, DIN2617/2616/2615

Buttweld 45° Elbow Material Grades:
不锈钢/Stainless Steel ASTM A403 WP304, 304L, 304H, 309, 310, 316, 316L, 317L, 321, 347
碳钢/Carbon Steel 20#, 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 Steel 16Mn, ASTM A420 WPL3, A420 WPL6
合金钢/Alloy Steel ASTM / 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 Steel ASTM A 815, ASME SA 815 UNS NO S31803, S32205. S31254, 254SMO, S32750,904L
镍合金/Nickel Alloy Steel ASTM / 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 45° Elbow Dimensions

不锈钢45°弯头 碳钢45°弯头
45°弯头结构图
Nominal
Pipe Size
(NPS)
Outside Diameter
at Bevel
D
Center to End
Long Radius Elbows Short Radius Elbows
90 degree
A
45 degree
A
90 degree
A
45 degree
A
 1/2 21.3 38.1 15.7 -- --
 3/4 26.7 38.1 19.1 --­ --­
1 33.4 38.1 22.4 25.4 --­
1­1/4 42.2 47.8 25.4 31.8 --­
1­1/2 48.3 57.2 28.4 38.1 --­
2 60.3 76.2 35.1 50.8 --­
2­1/2 73 95.2 44.4 63.5 --­
3 88.9 114.3 50.8 76.2 31.6
3­1/2 101.6 133.4 57.2 88.9 36.8
4 114.3 152.4 63.5 101.6 42.1
5 141.3 190.5 79.2 127 52.6
6 168.3 228.6 95.2 152.4 63.4
8 219.1 304.8 127 203.2 84.2
10 273.1 381 158.8 254 105.2
12 323.9 457.2 190.5 304.8 126.3
14 355.6 533.4 222.2 355.6 147.3
16 406.4 609.6 254 406.4 168.3
18 457.2 685.8 285.8 457.2 189.4
20 508 762 317.5 508 210.4
22 558.8 838.2 342.9 558.8 231.5
24 609.6 914.4 381 609.6 252.5
26 660.4 990.6 406.4 660.4 273.5
28 711.2 1066.8 438.2 711.2 294.6
30 762 1143 469.9 762 315.6
32 812.8 1219.2 501.6 812.8 378.1
34 863.6 1295.4 533.4 863.6 357.7
36 914.4 1371.6 565.2 914.4 378.8
38 965.2 1447.8 599.9 --­ --­
40 1016 1524 632 1016 420.8
42 1066.8 1600.2 660.4 1066.8 441.9
44 1117.6 1676.4 695.5 1117.6 462.9
46 1168.4 1752.6 726.9 --­ --­
48 1219.2 1828.8 759 1219.2 505
52* 1320.8 --­ --­ 1320.8 547.1
54* 1371.6 2057.4 852.2 1371.6 568.1
56* 1422.4 2133.6 883.8 1422.4 589.2
60* 1524 2286 946.9 1524 631.3
66* 1676.4 2514.6 1041.6 --­ --­
68* 1727 2591 1073 1727 --­
72* 1829 2743 1137 1829 --­
76* 1930 2896 1199 1930 --­
80 2032 3048 1263 2032 --­
Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) must be specified by customer. 
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