不锈钢管供应商温州凯信中国
A Buttweld 90 Degree Short Radius Elbow is a type of pipe fitting used in plumbing and piping systems. It is designed to change the direction of flow in a pipe by 90 degrees and has a shorter radius than the standard 90 degree elbow.
The short radius elbow is used in situations where there is limited space and the turn radius needs to be smaller. They are commonly used in tight spaces in industrial, commercial, and residential piping systems.
This type of elbow is made by welding two pipe sections together at a 90-degree angle, and has a smooth inner surface to allow for maximum flow of liquids or gases. It is typically made of materials such as carbon steel, 不锈钢, or alloy steel.
对焊 90 Degree Short Radius Elbows are available in various sizes and can be customized to meet specific requirements. They are known for their durability and strength, making them a popular choice for industrial applications where high-pressure or high-temperature conditions are present.
Buttweld 90° Short Radius Elbow Pipe Fitting Specifications
| 外径 (从) | Seamless 90° Short Radius Elbow (1/2″～24″), 英亩 / Fabricated Elbow / 焊接式 (1/2″～48″) |
| 标准 | ANSI – B 16.9, ASTM A403 – ASME SA403 – “锻造奥氏体不锈钢管道配件的标准规范”, 应用程序编程接口 590-605, ASME B16.9 – “工厂制造的锻造对焊配件”, ASME B16.25 – “对焊端部”, ASME B16.28 –“锻钢对焊短半径弯头和回程”, MSS SP-43 –“低压锻造和装配式对焊配件”, 耐腐蚀应用” |
| 方面 | ASME/ANSI B16.9, MSS-SP-43 A型, MSS-SP-43 B型, JIS B2312, JIS B2313, ASME B16.28 |
| Schedule | 附表5S, 10S, 20S, S10, S20, S30, 性病, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS等. |
| 弯曲半径 | R=1D – 10D, 15D, 20D |
| 从 | 90° Short Radius Elbow, Butt weld 90° Short Radius Elbow. |
| Value Added Services | Hot Dipped Galvanizing, Electro Polish, Epoxy & FBE Coating, Sand Blasting, Soldering, Threading |
| 材料 | 304/L/H/LN, 316/L/H/LN/Ti, 321/H, 317/L/LN, 347/H, 310S/H, N08904(904L), S31803,S32205, S32750, S32760, N02200, N02201, N04400, N06600, N06690, N06625, N06985(G3), N08028, N08800, N08810, N08811, N08825Surface,蒙乃尔合金, 镍, 铬镍铁合金, Hastalloy, 钛, Tantalum, 不锈钢, Alloy Steel, Carbon Steel, 铜镍合金 90/10 & 70/30, Stainless Steel ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, 从 1.4301, DIN1.4306, 从 1.4401, 从 1.4404 |
| 类型 | 对焊 (体重) / 焊接式 / 英亩 / 捏造的 |
| SS Melting Points | 1400-1450℃ (WP304, WP304L), 1390-1440 ℃ (WP316L), 1370 – 1400 ℃ (WP316) |
90 DEGREE SHORT RADIUS ELBOW – MATERIALS & 成绩
| Stainless Steel Buttweld 90 度短半径弯头 | ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, 从 1.4301, DIN1.4306, 从 1.4401, 从 1.4404 |
| 复式 & Super Duplex Steel Buttweld 90 度短半径弯头 | 美国材料试验协会 815, 美国机械工程师学会 815 UNS 编号 S31803, S32205. 美国S32750, S32950. 材料编号. 1.4462 |
| Carbon Steel Buttweld 90 度短半径弯头 | ASTM A234, ASME SA234 WPB , 工作带宽, 世界物理研究所 42, 世界物理研究所 46, 世界物理研究所 52, WPH 60, 世界物理研究所 65 & 世界物理研究所 70. |
| Low Temperature Carbon Steel 90 度短半径弯头 | ASTM A420 WPL3, A420 WPL6 |
| Alloy Steel Buttweld 90 度短半径弯头 | 美国材料试验协会 / ASME有限公司 234 组. 湿性粉剂 1, 湿性粉剂 5, 湿性粉剂 9, 湿性粉剂 11, 湿性粉剂 12, 湿性粉剂 22, 湿性粉剂 91 |
| Nickel Alloy Buttweld 90 度短半径弯头 | ASTM B336, 美国机械工程师协会SB336, 镍 200 (联合国编号. 2200号), 镍 201 (联合国编号. N02201), 蒙乃尔合金 400 (联合国编号. N04400), 蒙乃尔合金 500 (联合国编号. N05500), 铬镍铁合金 800 (联合国编号. N08800), 铬镍铁合金 825 (联合国编号. N08825), 铬镍铁合金 600 (联合国编号. N06600), 铬镍铁合金 625 (联合国编号. N06625), 铬镍铁合金 601 (联合国编号. N06601), 哈氏合金C 276 (联合国编号. N10276), 合金 20 (联合国编号. N08020), 钛 (一级 & 二), 铜镍合金 70/30, 铜镍10铁1锰, 铜镍30锰1铁. |
对焊 90 Deg Short Radius Elbows Application Industries
- Petrochemical Industry
- Chemical Industry
- Oil and Gas Industry
- Pulp & Paper Indusry
- Power Plant Industry
- Food Processing Industry
- Pharmaceuticals Industry
- Energy Industry
- Aerospace Industry
ASME B16.9 Buttweld 90° Short Radius Elbow Dimensions
| Nominal pipe size | Outside Diameter at Bevel. D |
Center-to-End A |
| 1 | 33.4 | 25 |
| 1¼ | 42.2 | 32 |
| 1½ | 48.3 | 38 |
| 2 | 60.3 | 51 |
| 2½ | 73 | 64 |
| 3 | 88.9 | 76 |
| 3½ | 101.6 | 89 |
| 4 | 114.3 | 102 |
| 5 | 141.3 | 127 |
| 6 | 168.3 | 152 |
| 8 | 219.1 | 203 |
| 10 | 273 | 254 |
| 12 | 323.8 | 305 |
| 14 | 355.6 | 356 |
| 16 | 406.4 | 406 |
| 18 | 457 | · 90 Degree Elbows – It is used when change in the direction of pipe required is 90°
· S/R – 90 Degree Short radius Elbow |
| 20 | 508 | |
| 22 | 559 | |
| 24 | 610 |
90 Degree Short Radius Elbow Dimensions Tolerance
| for all Pipe fittings | Elbows 90 deg | |||
| 公称管道尺寸 (核动力源) | 室壁厚度 t / t1 |
Outside Ø at Bevel |
Inside Ø at End |
Center to End Dim. A-B-C-M |
| 1/2 A 2 1/2 | 不是 | 1 | 0,8 | 2 |
| 3 A 3 1/2 | 较少的 | 1 | 1,6 | 2 |
| 4 | 比 | +2 -1 | 1,6 | 2 |
| 5 A 6 | 87,50% | +3 -1 | 1,6 | 2 |
| 8 | 名义上的 | 2 | 1,6 | 2 |
| 10 | 厚度 | +4 -3 | 3,2 | 2 |
| 12 A 18 | 3,2 | +4 -3 | 3 | |
| 20 A 24 | 4,8 | +6 -5 | 3 | |
| 26 A 30 | 4,8 | +7 -5 | 3 | |
| 32 A 48 | 4,8 | +7 -5 | 5 | |
ASME B16.9 90° Short Radius Elbow Angularity Tolerance
| ND | 最大偏角 | 最大离机距离 |
| 问 | 磷 | |
| 1/2 A 4 | 1 | 2 |
| 5 A 8 | 2 | 4 |
| 10 A 12 | 3 | 5 |
| 14 A 16 | 3 | 7 |
| 18 A 24 | 4 | 10 |
| 26 A 30 | 5 | 10 |
| 32 A 42 | 5 | 13 |
| 44 A 48 | 5 | 20 |
WEIGHT CHART OF 90 DEGREE SHORT RADIUS ELBOW
| WEIGHTS OF FITTINGS | ||||
| 核动力源 英寸 |
ELBOWS SR 90° |
|||
| Sch. 5S |
Sch. 10S |
Sch. 40S |
Sch. 80S |
|
| 1/2 | 0.03 | 0.04 | 0.05 | 0.07 |
| 3/4 | 0.04 | 0.05 | 0.06 | 0.07 |
| 1 | 0.06 | 0.10 | 0.12 | 0.13 |
| 1 1/4 | 0.09 | 0.13 | 0.17 | 0.12 |
| 1 1/2 | 0.12 | 0.20 | 0.27 | 0.33 |
| 2 | 0.20 | 0.33 | 0.47 | 0.60 |
| 2 1/2 | 0.40 | 0.60 | 0.90 | 1.20 |
| 3 | 0.60 | 0.90 | 1.35 | 1.90 |
| 4 | 0.90 | 1.35 | 2.65 | 3.90 |
| 5 | 1.95 | 2.40 | 4.35 | 6.50 |
| 6 | 2.70 | 3.35 | 7.00 | 10.5 |
| 8 | 4.90 | 6.70 | 14.5 | 22.5 |
| 10 | 9.10 | 11.2 | 25.6 | 35.0 |
| 12 | 15.6 | 18.0 | 39.5 | 53.0 |
| 14 | 19.3 | 23.5 | 47.0 | 63.0 |
| 16 | 27.5 | 31.5 | 63.5 | 84.0 |
| 18 | 34.5 | 39.5 | 80.0 | 105 |
| 20 | 49.0 | 57.0 | 98.0 | 129 |
| 24 | 82.0 | 94.0 | 140 | 188 |
| Approximate weights in kg, 密度 8 kg/dm3 |
AVAILABLE TYPES OF 90 DEGREE SHORT RADIUS ELBOW
| Buttweld 90° Short Radius Elbow | High Nickel Alloy 90° Short Radius Elbow |
| ASME B16.9 Butt weld 90° Short Radius Elbow | Duplex Steel Buttweld 90° Short Radius Elbow |
| Seamless Butt weld 90° Short Radius Elbow | SS 90° Short Radius Elbow |
| High Quality 90° Short Radius Elbow | Stainless Steel 90° Short Radius Elbow |
| Welded Butt weld 90° Short Radius Elbowr | Carbon Steel 90° Short Radius Elbow |
| ASME B16.28 Buttweld 90° Short Radius Elbow | ANSI B16.9 Buttweld 90° Short Radius Elbow |
| Titanium Buttweld 90° Short Radius Elbow | Inconel Butt weld 90° Short Radius Elbow |
| Super Duplex Steel Buttweld 90° Short Radius Elbow | Copper Nickel 90° Short Radius Elbow |
| Steel 90° Short Radius Elbow | Hastelloy 90° Short Radius Elbow |
| ASTM A403 Stainless Steel 90° Short Radius Elbow | Butt Weld B16.9 90° Short Radius Elbow |
