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180 degree elbows are one of the most common types of elbows in piping. They are used to construct heating coils, vents on tanks etc. Long Radius 180 Degree Elbow provides minimum pressure drop.
Product | Butt Weld 180 Dergree Elbow, Long Radius 180 Degree Elbow |
Size | 1/8″ NB TO 48″ NB (Seamless & Welded) |
Wall Thickness: Sch.5S to Sch.XXS | |
Bending Radius | R=1.5D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings |
Material | carbon steel ASTM, A234, WPB / A420, WPL3 / A420, WPL6 / MSS-SP-75, WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70 |
Stainless Steel ASTM, A403, WP304 / 304L / 304H / 316 / 316L / 317 / 317L / 321 / 310 / 347 / 904L | |
ALLOY STEEL ASTM A234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91 | |
Duplex stainless steel: UNS31803, SAF2205, UNS32205, UNS31500 |
2. Butt Weld Long Radius 180 Degree Elbow Standard
ASTM A234 | Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service |
ASTM A420 | Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service |
ASTM A403 | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
ASTM A694 | Standard Specification for Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service |
NPS | OD | O | K |
1/2 | 21.3 | 76 | 48 |
3/4 | 26.7 | 76 | 51 |
1 | 33.4 | 76 | 56 |
1-1/4 | 42.2 | 95 | 70 |
1-1/2 | 48.3 | 114 | 83 |
2 | 60.3 | 152 | 106 |
2-1/2 | 73.0 | 190 | 132 |
3 | 88.9 | 229 | 159 |
3-1/2 | 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 | 273.0 | 762 | 518 |
12 | 323.8 | 914 | 619 |
NPS | OD | O | K |
14 | 355.6 | 1067 | 711 |
16 | 406.4 | 1219 | 813 |
18 | 457.0 | 1372 | 914 |
20 | 508.0 | 1524 | 1016 |
22 | 559.0 | 1676 | 1118 |
24 | 610.0 | 1829 | 1219 |
- Butt Weld Long Radius Elbows Dimensions as per ASME B16.9.
- All dimensions are in mm. Dimension A is equal to one-half of dimension O.
Elbow Weight in LBS and KG, Long Radius Schedule – Buttweld Long Radius 180 Degree Elbow Weight
Type | SCHEDULE STD | Schedule XS |
| ||
NPS | LBS | KG | LBS | KG |
|
1/2 | 0.35 | 0.16 |
|
|
|
3/4 | 0.4 | 0.18 | 0.65 | 0.29 |
|
1 | 0.75 | 0.34 | 1 | 0.45 |
|
1 ¼ | 1.25 | 0.57 | 1.75 | 0.79 |
|
1 ½ | 1.88 | 0.85 | 2.39 | 1.08 |
|
2 | 3.23 | 1.47 | 4.4 | 2 |
|
2 ½ | 6.5 | 2.95 | 8 | 3.63 |
|
3 | 10.25 | 4.65 | 13 | 5.9 |
|
3 ½ | 13 | 5.9 | 16.75 | 7.6 |
|
4 | 18.5 | 8.39 | 25 | 11.34 |
|
5 | 30 | 13.61 | 44 | 19.96 |
|
6 | 50 | 22.68 | 70 | 31.75 |
|
8 | 95 | 43.09 | 142 | 64.41 |
|
10 | 117 | 53.07 | 215 | 97.52 |
|
12 | 230 | 104.33 | 320 | 145.15 |
|
14 | 325 | 147.42 | 400 | 181.44 |
|
16 | 412 | 186.88 | 550 | 249.48 |
|
18 | 510 | 231.33 | 690 | 312.98 |
|
20 | 640 | 290.3 | 830 | 376.48 |
|
22 | 787 | 356.98 | 1040 | 471.74 |
|
24 | 890 | 403.7 | 1200 | 544.31 | |
5. Price list of SCHEDULE 40 Butt Weld Long Radius 180 Degree Elbow
Estan Pipe Fittings is one of the manufacturers and suppliers of Buttweld Fittings from China. Our prices for Long Radius 180 Degree Elbow Buttweld Fittings are very reasonable.
Please contact us for the latest price list and available stock information along with your requirements. We maintain a stock of all standard items and export them at the best price for Long Radius 180 Degree Elbow.
6. Pipe Elbow Process
Butt weld Long Radius 180 Degree Elbow can be manufactured in different ways, the main ones are the “mandrel process” and the “cold forming” (other methods are the elliptical forming and the double-seam welding method).
PIPE ELBOW MANUFACTURING PROCESS-Mandrel Process
PIPE ELBOW MANUFACTURING PROCESS-Cold forming
7. Packing of Butt Weld Long Radius 180 Degree Elbow
Estan Pipe Fittings emphasizes the packaging to ensure that there is no damage during transit to the Long Radius 180 Degree Elbows. Butt Weld Long Radius 180 Degree Elbows are packed in export standard plywood pallets/ free fumigation wooden case. They are marked with Grade, Lot No, Size, Degree, etc. You can also contact us for customized marking.
Surface: Light Oiling, Black Painting, Galvanizing, PE /3PE Anti-corrosion Coating
Packing: Export Standard Plywood Pallets/ Free Fumigation Wooden Case.
8. Butt Weld Long Radius 180 Degree Elbow HS Code
73072900 PIPE FITTINGS-180 DEG ELBOW 25 NB LONG RADIUS SCH 40S UNS N04400
73072900 4 IN 180 deg Elbow sch 80s Long Radius SA 403 WP 304
73072100 4 IN 180 deg Elbow sch 80 ,Long Radius SA 234 Gr WPB
73072200 ELBOW PIPE SIZE : 2IN CONNECTION BUTT WELD MATERIAL CS ASTM A 234 DEGREE 180 RATING SCH 160 LONG RADIUS SEAMLESS
73072300 8 IN ELBOW, 180 DEGREE, SEAMLESS, SCH.80, LONG RADIUS, BW, ASME B16.9, ASTM A234 GR.WPB
73072300 10 IN ELBOW, 180 DEGREE, SEAMLESS, SCH.40, LONG RADIUS, BW, ASME B16.9, ASTM A403 GR.WP304/304L
73072300 S.S. 304 WELDED ELBOW 180 BW SIZE: 1-1/2 X SCH 10 (LONG RADIUS)
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