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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 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 90° 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 90° Elbow Dimensions:
不锈钢90° 长半径弯头(R=1.5D) 不锈钢90° 短半径弯头(R=1.0D)
超厚壁高压弯头(A234 WPC) 双标不锈钢弯头(WP316/316L-S)
 
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 Elbows Short Radius Elbows
90 degree
A
45 degree
B
90 degree
A
45 degree
B
 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 73.0 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 79.2 127.0 52.6
6 168.3 228.6 95.2 152.4 63.4
8 219.1 304.8 127.0 203.2 84.2
10 273.1 381.0 158.8 254.0 105.2
12 323.9 457.2 190.5 304.8 126.3
14 355.6 533.4 222.2 355.6 147.3
16 406.4 609.6 254.0 406.4 168.3
18 457.2 685.8 285.8 457.2 189.4
20 508.0 762.0 317.5 508.0 210.4
22 558.8 838.2 342.9 558.8 231.5
24 609.6 914.4 381.0 609.6 252.5
26 660.4 990.6 406.4 660.4 273.5
28 711.2 1066.8 438.2 711.2 294.6
30 762.0 1143.0 469.9 762.0 315.6
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 1016.0 1524.0 632.0 1016.0 420.8
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 1828.8 759.0 1219.2 505.0
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* 1524.0 2286.0 946.9 1524.0 631.3
66* 1676.4 2514.6 1041.6 --­ --­
68* 1727.0 2591 1073 1727 --­
72* 1829.0 2743 1137 1829 --­
76* 1930.0 2896 1199 1930 --­
80 2032.0 3048 1263 2032 --­
Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) must be specified by customer.
 
因为专业、值得信赖
Because Professional and Trustworthy
工业金属管件专业15年,我们更注重品牌、质量、服务。
Specialized in Industry Metal Pipe Fittings for 15 years, We pay more attention to Brand, Quality and Service.
钢制对焊管件工艺流程场景
原材料堆码 材料复检 母材目视检测 锯切下料
弯头液压冷成型 三通液压冷成型 热处理电炉 固溶热处理场景(弯头)
固溶热处理场景(三通) 固溶后半成品三通 固溶后半成品弯头 表面抛光
抛光后半成品 喷砂抛瓦 坡口加工 切口加工
尺寸验收 弯头入库 三通入库 包装发运
 

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