ステンレス鋼管サプライヤー 温州 Kaixin 中国
突合せ溶接 90 degree long radius elbow is a type of pipe fitting that is used to change the direction of flow in a pipeline by 90 degrees. The elbow has a longer radius than a standard 90 肘程度, which helps to reduce friction and flow resistance in the pipeline. The fitting is typically made from steel or other alloys and is designed to be welded to the ends of two pipes. This creates a permanent and leak-free connection that is ideal for use in high-pressure applications. The buttweld 90 degree long radius elbow is commonly used in the oil and gas industry, as well as in power generation and other industrial applications.
Buttweld 90° Long Radius Elbow Pipe Fitting Specifications
| Outside Diameter (から) | Seamless 90° Long Radius Elbow (1/2″～24″), エーカー / Fabricated Elbow / 溶接 (1/2″～48″) |
| 規格 | ANSI – B 16.9, ASTM A403 – ASME SA403 – ‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’, API 590-605, ASME B16.9 – ‘Factory-Made Wrought Buttwelding Fittings”, ASME B16.25 – ‘Buttwelding Ends’, ASME B16.28 – ‘Wrought Steel Buttwelding Short Radius Elbows and Returns’, MSS SP-43 – ‘Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications’ |
| Dimensions | ASME/ANSI B16.9, MSS-SP-43 タイプA, MSS-SP-43 タイプB, JIS B2312, JIS B2313, ASME B16.28 |
| スケジュール | Schedule 5S, 10S, 20S, S10, S20, S30, 性病, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXSなど. |
| Bending Radius | R=1D – 10D, 15D, 20D |
| から | 90° Long Radius Elbow, Butt weld 90° Long Radius Elbow. |
| Value Added Services | Hot Dipped Galvanizing, Electro Polish, Epoxy & FBE Coating, Sand Blasting, Soldering, Threading |
| 材料 | 304/W/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, N08825表面,モネル, ニッケル, インコネル, ハスタロイ, チタン, タンタル, ステンレス鋼, 合金鋼, 炭素鋼, キュプラニッケル 90/10 & 70/30, ステンレス鋼 ASME / ASTM SA / A403SA / あ 774 WP-S, WP-W, WP-WX, から 1.4301, DIN1.4306, から 1.4401, から 1.4404 |
| タイプ | 突合せ溶接 (BW) / 溶接 / エーカー / 加工された |
| SS Melting Points | 1400-1450°C (WP304, WP304L), 1390-1440 °C (WP316L), 1370 – 1400 °C (WP316) |
90 DEGREE LONG RADIUS ELBOW – MATERIALS & グレード
| ステンレス鋼突合せ溶接 90 度長半径エルボ | ASTM A403 WP316/316L, ASTM A403 SA / あ 774 WP-S, WP-W, WP-WX304/304L, ASTM A182 F316L, 304L, から 1.4301, DIN1.4306, から 1.4401, から 1.4404 |
| デュプレックス & スーパー二相鋼突合せ溶接 90 度長半径エルボ | ASTM A 815, ASME SA 815 国連番号 S31803, S32205. 米国 S32750, S32950. 材料番号. 1.4462 |
| 炭素鋼突合せ溶接 90 度長半径エルボ | ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. |
| 低温炭素鋼 90 度長半径エルボ | ASTM A420 WPL3, A420 WPL6 |
| 合金鋼突合せ溶接 90 度長半径エルボ | ASTM / ASME A/S.A. 234 グループ. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 |
| ニッケル合金突合せ溶接 90 度長半径エルボ | ASTM B336, ASME SB336, ニッケル 200 (UNS いいえ. No2200), ニッケル 201 (UNS いいえ. N02201), モネル 400 (UNS いいえ. N04400), モネル 500 (UNS いいえ. N05500), インコネル 800 (UNS いいえ. N08800), インコネル 825 (UNS いいえ. N08825), インコネル 600 (UNS いいえ. N06600), インコネル 625 (UNS いいえ. N06625), インコネル 601 (UNS いいえ. N06601), ハステロイC 276 (UNS いいえ. N10276), 合金 20 (UNS いいえ. N08020), チタン (グレード I & Ⅱ), キュプラニッケル 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe. |
突合せ溶接 90 Deg Long Radius Elbows Application Industries
- Petrochemical Industry
- Chemical Industry
- Oil and Gas Industry
- パルプ & Paper Indusry
- Power Plant Industry
- Food Processing Industry
- Pharmaceuticals Industry
- Energy Industry
- Aerospace Industry
ASME B16.9 Buttweld 90° Long Radius Elbow Dimensions
ASME B16.9 Buttweld 90° Long Radius Elbow Dimension Drawing
| LONG RADIUS ELBOWS (R = 1,5 ND) ANSI B 16.9 dimensions | ||||||
| インチ | ND | mm | Center to center | Radius | Center to end | Back to face |
| D | ○ | あ | B | K | ||
| 1/2 | 15 | 21,34 | 76,20 | 38,10 | 15,87 | 47,62 |
| 3/4 | 20 | 26,67 | 57,15 | 28,57 | 11,11 | 42,86 |
| 1 | 25 | 33,40 | 76,20 | 38,10 | 22,22 | 55,56 |
| 1 1/4 | 32 | 42,16 | 95,25 | 47,60 | 25,40 | 69,85 |
| 1 1/2 | 40 | 48,26 | 114,30 | 57,15 | 28,57 | 82,55 |
| 2 | 50 | 60,32 | 152,40 | 76,20 | 34,92 | 106,40 |
| 2 1/2 | 65 | 73,02 | 190,50 | 95,25 | 44,45 | 131,80 |
| 3 | 80 | 88,90 | 228,60 | 114,30 | 50,80 | 158,75 |
| 3 1/2 | 90 | 101,60 | 266,70 | 133,35 | 57,15 | 184,15 |
| 4 | 100 | 114,30 | 304,80 | 152,40 | 63,50 | 209,55 |
| 5 | 125 | 141,30 | 381,00 | 190,50 | 79,38 | 261,90 |
| 6 | 150 | 168,27 | 457,20 | 228,60 | 95,25 | 312,70 |
| 8 | 200 | 219,07 | 609,60 | 304,80 | 127,00 | 414,30 |
| 10 | 250 | 273,05 | 762,00 | 381,00 | 158,75 | 517,50 |
| 12 | 300 | 323,85 | 914,40 | 457,20 | 190,50 | 619,10 |
| 14 | 350 | 355,60 | 1066,80 | 533,40 | 222,25 | 711,20 |
| 16 | 400 | 406,40 | 1219,20 | 609,60 | 254,00 | 812,80 |
| 18 | 450 | 457,20 | 1371,60 | 685,80 | 285,74 | 914,40 |
| 20 | 500 | 508,00 | 1524,00 | 762,00 | 317,50 | 1016,00 |
| 22 | 550 | 558,80 | 1676,40 | 838,20 | 342,90 | 1117,60 |
| 24 | 600 | 609,60 | 1828,80 | 914,40 | 381,00 | 1219,20 |
| 28 | 700 | 711,20 | 2133,60 | 1066,80 | 441,90 | 1422,40 |
| Dimensions in mm. | ||||||
90 Degree Long Radius Elbow Dimensions Tolerance
| for all Pipe fittings | 肘 90 度 | |||
| 呼びパイプサイズ (NPS) | 壁の厚さ t / t1 |
外側Ø ベベルにて |
内側Ø 最後に |
中心から端までの寸法. A-B-C-M |
| 1/2 ある 2 1/2 | ない | 1 | 0,8 | 2 |
| 3 ある 3 1/2 | less than | 1 | 1,6 | 2 |
| 4 | +2 -1 | 1,6 | 2 | |
| 5 ある 6 | 87,50% | +3 -1 | 1,6 | 2 |
| 8 | 公称の | 2 | 1,6 | 2 |
| 10 | thickness | +4 -3 | 3,2 | 2 |
| 12 ある 18 | 3,2 | +4 -3 | 3 | |
| 20 ある 24 | 4,8 | +6 -5 | 3 | |
| 26 ある 30 | 4,8 | +7 -5 | 3 | |
| 32 ある 48 | 4,8 | +7 -5 | 5 | |
ASME B16.9 90° Long Radius Elbow Angularity Tolerance
| ND | 最大オフ角 | 最大オフプレーン |
| Q | P | |
| 1/2 ある 4 | 1 | 2 |
| 5 ある 8 | 2 | 4 |
| 10 ある 12 | 3 | 5 |
| 14 ある 16 | 3 | 7 |
| 18 ある 24 | 4 | 10 |
| 26 ある 30 | 5 | 10 |
| 32 ある 42 | 5 | 13 |
| 44 ある 48 | 5 | 20 |
WEIGHT CHART OF 90 DEGREE LONG RADIUS ELBOW
| NPS インチ |
ELBOWS LR 90° | |||
| シュ. 5S |
シュ. 10S |
シュ. 40S |
シュ. 80S |
|
| 1/2 | 0.05 | 0.06 | 0.08 | 0.10 |
| 3/4 | 0.06 | 0.07 | 0.09 | 0.11 |
| 1 | 0.09 | 0.15 | 0.18 | 0.20 |
| 1 1/4 | 0.13 | 0.20 | 0.25 | 0.35 |
| 1 1/2 | 0.18 | 0.30 | 0.40 | 0.50 |
| 2 | 0.30 | 0.50 | 0.70 | 0.90 |
| 2 1/2 | 0.60 | 0.85 | 1.35 | 1.80 |
| 3 | 0.90 | 1.30 | 2.00 | 2.90 |
| 4 | 1.40 | 2.00 | 4.00 | 5.90 |
| 5 | 2.90 | 3.60 | 6.50 | 9.70 |
| 6 | 4.00 | 5.00 | 10.5 | 16.0 |
| 8 | 7.40 | 10.0 | 21.5 | 33.5 |
| 10 | 13.6 | 16.8 | 38.5 | 52.5 |
| 12 | 23.4 | 27.0 | 59.0 | 79.0 |
| 14 | 29.0 | 35.0 | 70.0 | 94.0 |
| 16 | 41.3 | 47.0 | 95.0 | 125 |
| 18 | 51.8 | 59.0 | 120 | 158 |
| 20 | 73.0 | 85.0 | 146 | 194 |
| 24 | 122 | 140 | 210 | 282 |
| おおよその重量（kg）, 密度 8 kg/dm3 | ||||
AVAILABLE TYPES OF 90 DEGREE LONG RADIUS ELBOW
| Buttweld 90° Long Radius Elbow | Duplex Steel Buttweld 90° Long Radius Elbow |
| ASME B16.9 Butt weld 90° Long Radius Elbow | High Nickel Alloy 90° Long Radius Elbow |
| Stainless Steel 90° Long Radius Elbow | SS 90° Long Radius Elbow |
| High Quality 90° Long Radius Elbow | Seamless Butt weld 90° Long Radius Elbow |
| Welded Butt weld 90° Long Radius Elbowr | ASME B16.28 Buttweld 90° Long Radius Elbow |
| Carbon Steel 90° Long Radius Elbow | ANSI B16.9 Buttweld 90° Long Radius Elbow |
| Titanium Buttweld 90° Long Radius Elbow | Inconel Butt weld 90° Long Radius Elbow |
| ASTM A403 Stainless Steel 90° Long Radius Elbow | Butt Weld B16.9 90° Long Radius Elbow |
| Super Duplex Steel Buttweld 90° Long Radius Elbow | Copper Nickel 90° Long Radius Elbow |
| Steel 90° Long Radius Elbow | Hastelloy 90° Long Radius Elbow |
