An elbow is the pipe fittings that are used extensively as a form of connections in between two lengths of pipes for the purpose of producing the change into the flow direction into the pipe, at the angle of 180 deg, 90 deg or 45 deg. Elbow pipe fitting is also called as the bend that is available in the ranges of materials including alloy steel, carbon steel, stainless steel, nickel alloy, super duplex, duplex, and cupro-nickel, אאז"ו ו. 180° Long Radius Elbow is also termed as the return bend that permits the complete reversal of the flow. The distance in between the center line and end of the elbow is 3 x NPS.
Some qualities of it are High mechanical strength rugged construction, Smoothness in surface finishes, Perfect dimensional accuracy, Anti-corrosive body, and Pitting and oxidation resistance.
180 DEGREE LONG RADIUS ELBOW SPECIFICATIONS
אַרויס דיאַמעטער (OD) | Seamless 180° Long Radius Elbow (1/2"~ 24"), ערוו / Fabricated Elbow / וועלדעד (1/2"~ 48") |
סטאַנדאַרדס | 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 - 'BuTHWelds ענדס',ASME B16.28 - "ראָטוועלדינג קורץ ראַדיוס עלבאָוז און קערט ',MSS SP-43 - 'ראָט און פאַבריקייטיד באַט-וועלדינג פיטינג פיטינג פיטינג פיטינג פיטינגז פֿאַר נידעריק דרוק, קעראָוזשאַן קעגנשטעליק אַפּלאַקיישאַנז ' |
דימענשאַנז | ASME / ANSI B16.9, MSS-SP-43 טיפּ אַ, MSS-SP-43 טיפּ ב, פּונקט ב 2312, דזשיס ב 2313, ASME B16.28 |
Schedule | פּלאַן 5 ס, 10S, 20S, ס 10, ס 20, S30, סטד, 40S, S40, S60, XS, 80S, סי 80, S100, S120, S140, S160, קסקסס און עטק. |
בענדינג ראַדיוס | R = 1 ד - 10 ד, 15ד, 20ד |
פון | 180° Long Radius Elbow, Butt weld 180° Long Radius Elbow. |
מאַטעריאַלס | 304/L/H/LN, 316/L/H/LN/Ti, 321/ה, 317/L/LN, 347/ה, 310S/H, N08904(904L), S31803,S32205, S32750, S32760, N02200, N02201, N04400, N06600, N06690, N06625, N06985(G3), N08028, N08800, N08810, N08811, N08825Surface,מאָנעל, ניקל, ינקאַנעל, Hastalloy, טיטאַניום, 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, פון 1.4301, Din1.4306, פון 1.4401, פון 1.4404 |
טיפּ | באַט וועלד (Bw) / וועלדעד / ערוו / פאַבריקייטיד |
SS Melting Points | 1400-1450°C (WP304, WP304L), 1390-1440 °C (WP316L), 1370 - 1400 °C (WP316) |
180 DEGREE LONG RADIUS ELBOW – MATERIALS & GRADES
Stainless Steel Buttweld 180 גראַד לאַנג ראַדיוס עלנבויגן | ASTM A403 וופּ 316/316 ל, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, פון 1.4301, Din1.4306, פון 1.4401, פון 1.4404 |
דופּלעקס & Super Duplex Steel Buttweld 180 גראַד לאַנג ראַדיוס עלנבויגן | ASTM A 815, ASME SA 815 UNS NO S31803, S32205. יו. עס. ס 32750, S32950. מאַטעריאַל ניט. 1.4462 |
Carbon Steel Buttweld 180 גראַד לאַנג ראַדיוס עלנבויגן | ASTM A234, Asme Sa234 WPB , וופּבוו, וויץ 42, וויץ 46, וויץ 52, ווהאָלען 60, וויץ 65 & וויץ 70. |
Low Temperature Carbon Steel 180 גראַד לאַנג ראַדיוס עלנבויגן | ASTM A420 WPL3, A420 WPL6 |
Alloy Steel Buttweld 180 גראַד לאַנג ראַדיוס עלנבויגן | אַסטם / Asme ס / אַז 234 גר. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 |
Nickel Alloy Buttweld 180 גראַד לאַנג ראַדיוס עלנבויגן | אַסטם ב 336, ASME SB336, ניקל 200 (אונדז ניט. NO2200), ניקל 201 (אונדז ניט. N02201), מאָנעל 400 (אונדז ניט. N04400), מאָנעל 500 (אונדז ניט. N05500), ינקאַנעל 800 (אונדז ניט. N08800), ינקאַנעל 825 (אונדז ניט. N08825), ינקאַנעל 600 (אונדז ניט. N06600), ינקאַנעל 625 (אונדז ניט. N06625), ינקאַנעל 601 (אונדז ניט. N06601), האַקעללוי ק 276 (אונדז ניט. N10276), צומיש 20 (אונדז ניט. N08020), טיטאַניום (גראַד איך & II), Cupro-Nickel 70/30, Cuni10Fe1mn, CUNI30MN1FE. |
Bunutweld 180 Deg Long 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
DIMENSIONS OF 180 DEGREE LONG RADIUS ELBOW – ANSI 16.9
ASME B16.9 Buttweld 180° Short Radius Elbow Dimensions Drawing
Nominal pipe size | אַרויס דיאַמעטער
ביי בעוואַל |
Center to Center | Back to Faces | ||||
180° Return | |||||||
פּ | K | ||||||
Dn | INCH | Series A | Series B | LR | LR | ||
15 | 1/2 | 21.3 | 18 | 76 | 48 | ||
20 | /4 | 26.9 | 25 | 76 | 51 | ||
25 | 1 | 33.7 | 32 | 76 | 56 | ||
32 | 11/4 | 42.4 | 38 | 95 | 70 | ||
40 | 11/2 | 48.3 | 45 | 114 | 83 | ||
50 | 2 | 60.3 | 57 | 152 | 106 | ||
65 | 21/2 | 76.1(73) | 76 | 191 | 132 | ||
80 | 3 | 88.9 | 89 | 229 | 159 | ||
90 | 31/2 | 101.6 | - | 267 | 184 | ||
100 | 4 | 114.3 | 108 | 305 | 210 | ||
125 | 5 | 139.7 | 133 | 381 | 262 | ||
150 | 6 | 168.3 | 159 | 457 | 313 | ||
200 | 8 | 219.1 | 219 | 610 | 414 | ||
250 | 10 | 273.0 | 273 | 762 | 518 | ||
300 | 12 | 323.9 | 325 | 914 | 619 | ||
350 | 14 | 355.6 | 377 | 1067 | 711 | ||
400 | 16 | 406.4 | 426 | 1219 | 813 | ||
450 | 18 | 457.2 | 478 | 1372 | 914 | ||
500 | 20 | 508.0 | 529 | 1524 | 1016 | ||
550 | 22 | 559 | - | · 180 Degree Elbows – It is used when change in the direction of pipe required is 180°
· L/R – Long radius |
|||
600 | 24 | 610 | 630 | ||||
650 | 26 | 660 | - | ||||
700 | 28 | 711 | 720 | ||||
750 | 30 | 762 | - | ||||
800 | 32 | 813 | 820 | ||||
850 | 34 | 864 | - | ||||
900 | 36 | 914 | 920 | ||||
950 | 38 | 965 | - | ||||
1000 | 40 | 1016 | 1020 | ||||
1050 | 42 | 1067 | - | ||||
1100 | 44 | 1118 | 1120 | ||||
1150 | 46 | 1168 | - | ||||
1200 | 48 | 1220 | 1220 |
DIMENSIONAL TOLERANCES OF 180 DEGREE LONG RADIUS ELBOW – ASME B16.9
For all Pipe Fittings | 180° Returns | |||||
נאָמינאַל רער גרייס (נפּ) | וואנט גרעב
ה / t1 |
Outside Ø
ביי בעוואַל |
Inside Ø
at End |
Back to Face Dim.
K |
Center to Center Dim.
O |
Align- ment of Ends
U |
1/2 אַ 2 1/2 | Not | 1 | 0,8 | 7 | 7 | 1 |
3 אַ 3 1/2 | less | 1 | 1,6 | 7 | 7 | 1 |
4 | than | +2 -1 | 1,6 | 7 | 7 | 1 |
5 אַ 6 | 87,50% | +3 -1 | 1,6 | 7 | 7 | 1 |
8 | of nominal | 2 | 1,6 | 7 | 7 | 1 |
10 | thickness | +4 -3 | 3,2 | 7 | 7 | 2 |
12 אַ 18 | 3,2 | +4 -3 | 7 | 10 | 2 | |
20 אַ 24 | 4,8 | +6 -5 | 7 | 10 | 2 | |
26 אַ 30 | 4,8 | +7 -5 | ….. | ….. | ….. | |
32 אַ 48 | 4,8 | +7 -5 | ….. | ….. | ….. |
Asme b16.9 180° Long Radius Elbow Angularity Tolerance
ND | מאַקס אַוועק ווינקל | מאַקס אַוועק פלאַך |
ק | פּ | |
1/2 אַ 4 | 1 | 2 |
5 אַ 8 | 2 | 4 |
10 אַ 12 | 3 | 5 |
14 אַ 16 | 3 | 7 |
18 אַ 24 | 4 | 10 |
26 אַ 30 | 5 | 10 |
32 אַ 42 | 5 | 13 |
44 אַ 48 | 5 | 20 |
WEIGHT CHART OF 180° DEGREE LONG RADIUS ELBOW
נפּ
inches |
ELBOWS LR 180° | |||
Sch.
5S |
Sch.
10S |
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 LONG RADIUS ELBOW
Buttweld 180° Long Radius Elbow | Duplex Steel Buttweld 180° Long Radius Elbow |
ASME B16.9 Butt weld 180° Long Radius Elbow | High Nickel Alloy 180° Long Radius Elbow |
Stainless Steel 180° Long Radius Elbow | SS 180° Long Radius Elbow |
High Quality 180° Long Radius Elbow | Seamless Butt weld 180° Long Radius Elbow |
Welded Butt weld 180° Long Radius Elbowr | ASME B16.28 Buttweld 180° Long Radius Elbow |
Carbon Steel 180° Long Radius Elbow | ANSI B16.9 Buttweld 180° Long Radius Elbow |
Titanium Buttweld 180° Long Radius Elbow | Inconel Butt weld 180° Long Radius Elbow |
ASTM A403 Stainless Steel 180° Long Radius Elbow | Butt Weld B16.9 180° Long Radius Elbow |
Super Duplex Steel Buttweld 180° Long Radius Elbow | Copper Nickel 180° Long Radius Elbow |
Steel 180° Long Radius Elbow | Hastelloy 180° Long Radius Elbow |