Dobavitelj cevi iz nerjavečega jekla Wenzhou Kaixin Kitajska
A butt weld 45 degree long radius elbow is a type of pipe fitting that is used to change the direction of the flow in a piping system by 45 degrees. It is designed with a long radius, which means that the curvature of the elbow is relatively gentle, allowing for a smoother flow of fluid through the system. Čelni zvar 45 degree long radius elbows are made by welding two pipes or tubes together at a 45 Stopnja kot, with the weld seam being flush with the surface of the elbow. They are commonly used in industries such as oil and gas, petrokemikalije, and power generation to connect pipes and redirect the flow of fluids around obstacles or through corners.
Butt weld Fitting 45° Long Radius Elbow Specification
| Standardi | ANSI/ASME :ASTM A403 / ASME SA403, ANSI B16.9, ASME B16.25, ASME B16.28, MSS SP-43.
OD : DIN2605, DIN2615, DIN2616, Od2617, DIN28011 IN : EN10253-1, EN10253-2 |
| Urnik | Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, Xs, 80S, S80, S100, S120, S140, S160, Xxs itd. |
| Velikosti | Seamless 45° Long Radius Elbow Size: 1/2″~ 24″
Erw / Varjeno / Fabricated 45° Long Radius Elbow Size: 1/2″ (15 Nb) do 48″ (1200Nb) |
| Ocene | 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 |
| Tip | Čelni zvar (ČB) / Varjeno / Erw / Izdelano |
| Dimenzija | ANSI B16.9, ANSI B16.28, MSS-SP-43 Tip A, MSS-SP-43 Tip B, |
Butt weld Fitting 45° Long Radius Elbow MATERIAL & Ocene
| Buttweld iz nerjavečega jekla 45 Komolec z dolgim polmerom stopinj | ASTM A403 WP316/316L, ASTM A403 To / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, OD 1.4301, DIN1.4306, OD 1.4401, OD 1.4404 |
| Dupleks & Super duplex Steel Buttweld 45 Komolec z dolgim polmerom stopinj | Astm a 815, Asme to 815 Nas ni S31803, S32205. US S32750, S32950. Material št. 1.4462 |
| Carbon Steel Buttweld 45 Komolec z dolgim polmerom stopinj | ASTM A234, ASME SA234 WPB , Wpbw, Wphy 42, Wphy 46, Wphy 52, Wph 60, Wphy 65 & Wphy 70. |
| Ogljikovo jeklo z nizko temperaturo 45 Komolec z dolgim polmerom stopinj | ASTM A420 WPL3, A420 WPL6 |
| Zlitina jeklena zadnjica 45 Komolec z dolgim polmerom stopinj | ASTM / Asme's/to 234 Gr. Wp 1, Wp 5, Wp 9, Wp 11, Wp 12, Wp 22, Wp 91 |
| Nikelj zlitina Buttweld 45 Komolec z dolgim polmerom stopinj | ASTM B336, ASME SB336, Nikelj 200 (Nas ne. NO2200), Nikelj 201 (Nas ne. N02201), Monel 400 (Nas ne. N04400), Monel 500 (Nas ne. N05500), Inconel 800 (Nas ne. N08800), Inconel 825 (Nas ne. N08825), Inconel 600 (Nas ne. N06600), Inconel 625 (Nas ne. N06625), Inconel 601 (Nas ne. N06601), Hastelloy c 276 (Nas ne. N10276), Zlitina 20 (Nas ne. N08020), Titan (Stopnja I. & Ii), bakrov nikelj 70/30, Cuni10fe1mn, Cuni30mn1fe. |
Aplikacije 45 DEGREE LONG RADIUS ELBOW
- Stainless Steel 45° Long Radius Elbow uses in Oil and Gas Pipeline
- 45° Buttweld LR Elbow uses in Chemical Industry
- Alloy Steel 45° Long Radius Elbow uses in Plumbing
- 45° Long Radius Elbow Pipe Fittings uses in Food Processing Industry
- Buttweld 45° LR Elbow uses in Structural Pipe
- ANSI B16.9 Buttweld 45° Long Radius Elbow uses in Power Plant
- 45° Long Radius Pipe Elbow uses in Paper & Pulp Industry
- 45 Deg Long Radius Bend uses in Heating
- 45 Degree Long Radius Reducing Elbow uses in Water Supply Systems
- ASME B16.9 Long Radius 45 Deg Elbow uses in General Purpose Applications
- 45° LR Elbow uses in Fabrication Industry
45 Deg Long Radius Elbow Dimensions
Buttweld 45 Degree Long Radius Elbow Dimension Drawing
| Nps | O.D.
D |
90 degrees
Long Radius Center-to-End A |
45 degrees
Long Radius Center-to-End B |
90 degrees
3D Center-to-End A |
45 degrees
3D Center-to-End B |
| 1/2 | 21.3 | 38 | 16 | – | – |
| 3/4 | 26.7 | 38 | 19 | 57 | 24 |
| 1 | 33.4 | 38 | 22 | 76 | 31 |
| 1 ¼ | 42.2 | 48 | 25 | 95 | 39 |
| 1 ½ | 48.3 | 57 | 29 | 114 | 47 |
| 2 | 60.3 | 76 | 35 | 152 | 63 |
| 2 ½ | 73 | 95 | 44 | 190 | 79 |
| 3 | 88.9 | 114 | 51 | 229 | 95 |
| 3 ½ | 101.6 | 133 | 57 | 267 | 111 |
| 4 | 114.3 | 152 | 64 | 305 | 127 |
| 5 | 141.3 | 190 | 79 | 381 | 157 |
| 6 | 168.3 | 229 | 95 | 457 | 189 |
| 8 | 219.1 | 305 | 127 | 610 | 252 |
| 10 | 273 | 381 | 159 | 762 | 316 |
| 12 | 323.8 | 457 | 190 | 914 | 378 |
| 14 | 355.6 | 533 | 222 | 1067 | 441 |
| 16 | 406.4 | 610 | 254 | 1219 | 505 |
| 18 | 457 | 686 | 286 | 1372 | 568 |
| 20 | 508 | 762 | 318 | 1524 | 632 |
| 22 | 559 | 838 | 343 | 1676 | 694 |
| 24 | 610 | 914 | 381 | 1829 | 757 |
| 26 | 660 | 991 | 406 | 1981 | 821 |
| 28 | 711 | 1067 | 438 | 2134 | 883 |
| 30 | 762 | 1143 | 470 | 2286 | 964 |
| 32 | 813 | 1219 | 502 | 2438 | 1010 |
| 34 | 864 | 1295 | 533 | 2591 | 1073 |
| 36 | 914 | 1372 | 565 | 2743 | 1135 |
| 38 | 965 | 1448 | 600 | 2896 | 1200 |
| 40 | 1016 | 1524 | 632 | 3048 | 1264 |
| 42 | 1067 | 1600 | 660 | 3200 | 1326 |
| 44 | 1118 | 1676 | 695 | 3353 | 1389 |
| 46 | 1168 | 1753 | 727 | 3505 | 1453 |
| 48 | 1219 | 1829 | 759 | 3658 | 1516 |
Dimenzijske tolerance do 45 DEGREE LONG RADIUS ELBOW – ASME B16.9
| Dimenzijske tolerance - komolci | |||||||
| Za vse okovje | Komolci 90/45 deg | 180° vrne | |||||
| Nominalna velikost cevi (Nps) | Zunaj Ø
na popku |
Znotraj Ø
na koncu |
Debelina stene
t / T1 |
Center do konca zatemnitve. A-B-C-M | Od središča do središča.
O |
Nazaj na obraz Dim.
K |
Poravnati- ment koncev
U |
| 1/2 a 2 1/2 | 1 | 0,8 | ne | 2 | 7 | 7 | 1 |
| 3 a 3 1/2 | 1 | 1,6 | manj | 2 | 7 | 7 | 1 |
| 4 | +2 -1 | 1,6 | kot | 2 | 7 | 7 | 1 |
| 5 a 6 | +3 -1 | 1,6 | 87,50% | 2 | 7 | 7 | 1 |
| 8 | 2 | 1,6 | nominalne | 2 | 7 | 7 | 1 |
| 10 | +4 -3 | 3,2 | klopičnost | 2 | 7 | 7 | 2 |
| 12 a 18 | +4 -3 | 3,2 | 3 | 10 | 7 | 2 | |
| 20 a 24 | +6 -5 | 4,8 | 3 | 10 | 7 | 2 | |
| 26 a 30 | +7 -5 | 4,8 | 3 | ….. | ….. | ….. | |
| 32 a 48 | +7 -5 | 4,8 | 5 | ….. | ….. | ….. | |
Kotularne tolerance do 45 DEGREE LONG RADIUS ELBOW
| Tolerance kotnosti | ||
| ND | Največji izven kota | Max z letala |
| Q | p | |
| 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 |
AVAILABLE TYPES OF 45 DEGREE LONG RADIUS ELBOW
| Buttweld 45° Long Radius Elbow | Duplex Steel Buttweld 45° Long Radius Elbow |
| ASME B16.9 Butt weld 45° Long Radius Elbow | High Nickel Alloy 45° Long Radius Elbow |
| Stainless Steel 45° Long Radius Elbow | SS 45° Long Radius Elbow |
| High Quality 45° Long Radius Elbow | Seamless Butt weld 45° Long Radius Elbow |
| Welded Butt weld 45° Long Radius Elbowr | ASME B16.28 Buttweld 45° Long Radius Elbow |
| Carbon Steel 45° Long Radius Elbow | ANSI B16.9 Buttweld 45° Long Radius Elbow |
| Titanium Buttweld 45° Long Radius Elbow | Inconel Butt weld 45° Long Radius Elbow |
| ASTM A403 Stainless Steel 45° Long Radius Elbow | Butt Weld B16.9 45° Long Radius Elbow |
| Super Duplex Steel Buttweld 45° Long Radius Elbow | Copper Nickel 45° Long Radius Elbow |
| Steel 45° Long Radius Elbow | Hastelloy 45° Long Radius Elbow |
WEIGHT OF 45 Deg Long Radius Elbow
Buttweld Elbow Teža in LBS and KG
| Type-> | SCHEDULE STD | SCHEDULE XS |
| Nps | LBS | KG | LBS | KG |
| 1/2 | 0.09 | 0.04 | 0.19 | 0.09 |
| 3/4 | 0.09 | 0.04 | 0.19 | 0.09 |
| 1 | 0.25 | 0.11 | 0.31 | 0.14 |
| 1 ¼ | 0.38 | 0.17 | 0.5 | 0.23 |
| 1 ½ | 0.4 | 0.18 | 0.69 | 0.31 |
| 2 | 0.81 | 0.37 | 1.19 | 0.54 |
| 2 ½ | 1.75 | 0.79 | 2.13 | 0.97 |
| 3 | 2.63 | 1.19 | 3.5 | 1.59 |
| 3 ½ | 3.5 | 1.59 | 4.5 | 2.04 |
| 4 | 4.5 | 2.04 | 6.1 | 2.77 |
| 5 | 7.5 | 3.4 | 10.7 | 4.85 |
| 6 | 12 | 5.44 | 17.5 | 7.94 |
| 8 | 23 | 10.43 | 35 | 15.88 |
| 10 | 43 | 19.5 | 53 | 24.04 |
| 12 | 62 | 28.12 | 84 | 38.1 |
| 14 | 80 | 36.29 | 100 | 45.36 |
| 16 | 100 | 45.36 | 135 | 61.23 |
| 18 | 126 | 57.15 | 167 | 75.75 |
| 20 | 160 | 72.57 | 206 | 93.44 |
| 22 | 197 | 89.36 | 260 | 117.93 |
| 24 | 238 | 107.95 | 300 | 136.08 |
| 26 | 275 | 124.74 | 365 | 165.56 |
| 30 | 367 | 166.47 | 488 | 221.35 |
| 36 | 531 | 240.86 | 706 | 320.24 |
45 Formula za rezanje komolcev
- R1 = oznaka polmera kolena 1
- R2 = oznaka polmera kolena 2
- R3 = oznaka polmera kolena 3
EC = središče komolca
OD = Zunanji Daimeter
R2 = obojestranska oznaka polmera
45 Formula za odstranjevanje stopinj
(R1) – torej x 1 x (ES – 1/2 Od) x Deg = odgovor
(R2) – torej x 1 x EC … x Deg = odgovor
(R3) – torej x 1 (ES + 1/2 Od) x stopinj = odgovor
