ვენჟოუ კაიქსინ კაიქსინ მეტალი, შპს
A 180 degree short radius elbow is a pipe fitting that is used to connect two pipes at an angle of 180 degrees. The short radius elbow has a smaller radius of curvature than the long radius elbow, which means it is more compact and has a tighter turning radius. This fitting is typically made of carbon steel, stainless steel, or other metals and is used in various industries such as oil and gas, petrochemicals, and power generation. Its main purpose is to change the direction of the pipeline and to prevent fluid flow from being obstructed.
180 DEGREE SHORT RADIUS ELBOW SPECIFICATIONS
| Outside Diameter (OD) | Seamless 90° Short Radius Elbow (1/2″～24″), ERW / Fabricated Elbow / Welded (1/2″～48″) |
| სტანდარტები | ANSI – B 16.9, ASTM A403 – ASME SA403 – ‘სტანდარტული სპეციფიკაცია ჩამოსხმული აუესტენიტიანი უჟანგავი ფოლადის მილფიტინგებისთვის’, API 590-605, ASME B16.9 – ‘ქარხნულად დამზადებული ჩამოსხმული ბოლო-შეწევის ფიტინგები”, ASME B16.25 – ‘ბოლოების შედუღება’, ASME B16.28 – ‘დამუშავებული ფოლადის მცირე რადიუსის კუთხოვანები და გადაბრუნებები შედუღებისთვის’, MSS SP-43 – ‘დამუშავებული და დამზადებული შედუღებადი ფიტინგები დაბალი წნევის, კოროზიისადმი მდგრადი გამოყენებისთვის’ |
| ზომები | ASME/ANSI B16.9, MSS-SP-43 ტიპი A, MSS-SP-43 ტიპი B, JIS B2312, JIS B2313, ASME B16.28 |
| გრაფიკი | გრაფიკი 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS და ა.შ. |
| Bending Radius | R=1D – 10D, 15D, 20D |
| -დან | 180° Short Radius Elbow, Butt weld 180° Short Radius Elbow. |
| მასალები | 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,Monel, Nickel, Inconel, Hastalloy, Titanium, Tantalum, Stainless Steel, Alloy Steel, Carbon Steel, Cupro-Nickel 90/10 & 70/30, Stainless Steel ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 |
| ტიპი | Butt Weld (BW) / Welded / ERW / Fabricated |
| SS Melting Points | 1400-1450°C (WP304, WP304L), 1390-1440 °C (WP316L), 1370 – 1400 °C (WP316) |
180 DEGREE SHORT RADIUS ELBOW – MATERIALS & GRADES
| Stainless Steel Buttweld 180 Degree Short Radius Elbow | ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 |
| Duplex & Super Duplex Steel Buttweld 180 Degree Short Radius Elbow | ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff No. 1.4462 |
| Carbon Steel Buttweld 180 Degree Short Radius Elbow | ASTM A234, ASME SA234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 და WPHY 70. |
| Low Temperature Carbon Steel 180 Degree Short Radius Elbow | ASTM A420 WPL3, A420 WPL6 |
| Alloy Steel Buttweld 180 Degree Short Radius Elbow | ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 |
| Nickel Alloy Buttweld 180 Degree Short Radius Elbow | ASTM B336, ASME SB336, ნიკელი 200 (UNS No. No2200), ნიკელი 201 (UNS No. N02201), მონელი 400 (UNS No. N04400), მონელი 500 (UNS No. N05500), ინკონელი 800 (UNS No. N08800), ინკონელი 825 (UNS No. N08825), ინკონელი 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), ჰასტელოი C 276 (UNS N10276), ალოი 20 (UNS N08020), ტიტანი (I და II მარკა), მეფსამსუ-ნიკელი 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe. |
180 DEGREE SHORT RADIUS ELBOW APPLICATION INDUSTRIES
ASME/ANSI B16.9 180° Short Radius Elbow are known to deliver exceptional performance and are generally developed for meeting the demands. We supply a wide range of Buttweld 180° SR Elbow through a worldwide network of stock-keeping branches. These Butt weld 180° Short Radius Elbow is uses in various industries According to needs. Most Common Indusctris are:
- Stainless Steel 180° Short Radius Elbow uses in Oil and Gas Pipeline
- 180° Buttweld SR Elbow uses in Chemical Industry
- Alloy Steel 180° Short Radius Elbow uses in Plumbing
- 180° Short Radius Elbow Pipe Fittings uses in Food Processing Industry
- Buttweld 180° SR Elbow uses in Structural Pipe
- ANSI B16.9 Buttweld 180° Short Radius Elbow uses in Power Plant
- 180° Short Radius Pipe Elbow uses in Paper & Pulp Industry
- 180 Deg Short Radius Bend uses in Heating
- 180 Degree Short Radius Reducing Elbow uses in Water Supply Systems
- ASME B16.9 Short Radius 180 Deg Elbow uses in General Purpose Applications
- 180° SR Elbow uses in Fabrication Industry
ASME B16.9 Buttweld 180° Short Radius Elbow Dimensions
ASME B16.9 Buttweld 180° Short Radius Elbow Dimensions Drawing
| NPS | O.D. D | 180° Short Radius | |
| Center to Center
O |
Back to Face
K |
||
| 1/2 | 21.3 | 76 | 48 |
| 3/4 | 26.7 | 76 | 51 |
| 1 | 33.4 | 76 | 56 |
| 1¼ | 42.2 | 95 | 70 |
| 1½ | 48.3 | 114 | 83 |
| 2 | 60.3 | 152 | 106 |
| 2½ | 73 | 190 | 132 |
| 3 | 88.9 | 229 | 159 |
| 3½ | 101.6 | 267 | 184 |
| 4 | 114.3 | 305 | 210 |
| 5 | 141.3 | 381 | 262 |
| 6 | 168.3 | 457 | 313 |
| 8 | 219.1 | 610 | 414 |
| 10 | 273 | 762 | 518 |
| 12 | 323.8 | 914 | 619 |
| 14 | 355.6 | 1067 | 711 |
| 16 | 406.4 | 1219 | 813 |
| 18 | 457 | 1372 | 914 |
| 20 | 508 | 1524 | 1016 |
| 22 | 559 | 1676 | 1118 |
| 24 | 610 | 1829 | 1219 |
180 Degree Short Radius Elbow Dimensions Tolerance
MSS SP-43 only covers Stainless Steel 180° SR Radius Elbow made for use with Schedule 5S and 10S pipe and Stub Ends suitable for use with Schedule 40S pipe, as defined in ASME B36.19. The dimensions and dimensional tolerances defined in MSS SP-43 are substantially the same as those in ASME B16.9 specifications from NPS 1/2 – NPS 24. Except with regard to the outside diameter at the bevel.
| Nominal Pipe Size | 1/2 to 2.1/2 | 3 to 3.1/2 | 4 |
| Outside Diameter
at Bevel (D) |
+ 1.6
– 0.8 |
1.6 | 1.6 |
| Inside Diameter at End | 0.8 | 1.6 | 1.6 |
| Center to Center (O) | 6 | 6 | 6 |
| Back to Face (K) | 6 | 6 | 6 |
| Nominal Pipe Size | ხუთიდან რვამდე | ათიდან თვრამეტამდე | 20-დან 24-მდე |
| Outside Diameter
at Bevel (D) |
+ 2.4
– 1.6 |
+ 4
– 3.2 |
+ 6.4
– 4.8 |
| Inside Diameter at End | 1.6 | 3.2 | 4.8 |
| Center to Center (O) | 6 | 10 | 10 |
| Back to Face (K) | 6 | 6 | 6 |
| Wall Thickness (t) | Not less than 87.5% of Nominal Wall Thickness | ||
ASME B16.9 180° Short Radius Elbow Angularity Tolerance
| არ არის განსაზღვრული | მაქსიმალური გადახრის კუთხე | მაქსი თვითმფრინავიდან |
| Q | P | |
| 1/2 a 4 | 1 | 2 |
| ხუთიდან რვამდე | 2 | 4 |
| ათიდან თორმეტამდე | 3 | 5 |
| 14-დან 16-მდე | 3 | 7 |
| 18-დან 24-მდე | 4 | 10 |
| 26-დან 30-მდე | 5 | 10 |
| 32 და 42 | 5 | 13 |
| 44 და 48 | 5 | 20 |
WEIGHT CHART OF 180 DEGREE SHORT RADIUS ELBOW
| NPS
ინჩი |
ELBOWS SR 180° | |||
| Sch.
5S |
Sch.
ათი ს |
Sch.
40S |
Sch.
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 |
| Approximate weights in kg, density 8 kg/dm3 | ||||
AVAILABLE TYPES OF 180 DEGREE SHORT RADIUS ELBOW
| High Quality 180° Short Radius Elbow | Stainless Steel 180° Short Radius Elbow |
| Welded Butt weld 180° Short Radius Elbowr | Carbon Steel 180° Short Radius Elbow |
| ASME B16.28 Buttweld 180° Short Radius Elbow | ANSI B16.9 Buttweld 180° Short Radius Elbow |
| Buttweld 180° Short Radius Elbow | High Nickel Alloy 180° Short Radius Elbow |
| ASME B16.9 Butt weld 180° Short Radius Elbow | Duplex Steel Buttweld 180° Short Radius Elbow |
| Seamless Butt weld 180° Short Radius Elbow | SS 180° Short Radius Elbow |
| Titanium Buttweld 180° Short Radius Elbow | Inconel Butt weld 180° Short Radius Elbow |
| Super Duplex Steel Buttweld 180° Short Radius Elbow | Copper Nickel 180° Short Radius Elbow |
| Steel 180° Short Radius Elbow | Hastelloy 180° Short Radius Elbow |
| ASTM A403 Stainless Steel 180° Short Radius Elbow | Butt Weld B16.9 180° Short Radius Elbow |
