Flanges

BUTTWELD FITTINGS

180° LONG RADIUS ELBOW

We are globally well renowned as the Best Quality Buttweld Fittings manufacturer in India. We cater an ample assortment of Buttweld Fittings which is incorporated using high technology machines. Our Buttweld Fittings are demanded by all due to their less maintenance, high tensile strength and excellent finish. High reliability and durability are the salient features of our Buttweld Fittings. We stand in the midst of predominant Buttweld Fittings suppliers in India. We deliver our Buttweld Fittings at very competitive prices and within the specified time.

Standards: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'
Schedule:Sch 5 TO Sch XXS.
Sizes:Diameters - from 21,3 to 711 mm.
Wall Thickness - from 2 to 40 mm.
Materials: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, 304, 304L, 316, 316L, 304/304L,  316/316L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
Type:Butt Weld (BW)
Thickness:Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc.
Dimension:ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313

 

Dimensions

Nom.
Pipe
Size
Pipe
Sched.
or No.
Center-
to-Center
Dimen.
Back-
to-
Face
Outside
Dia.
Inside
Dia.
Wall
Thick.
Approx.
Weight
(lb.)
HJODIDT
     STANDARD WEIGHT
1/24031 7/80.8400.6220.1090.3
3/4402 1/21 11/161.0500.8240.1130.3
14032  3/161.3151.0490.1330.7
1 1/4403 3/42 3/41.6601.3800.1401
1 1/2404 1/23 1/41.9001.6100.1451.5
24064  3/162.3752.0670.1543
2 1/2407 1/25  3/162.8752.4690.2036
34096 1/43.5003.0680.2169
3 1/24010 1/27 1/44.0003.5480.22612
440128 1/44.5004.0260.23717
5401510  5/165.5635.0470.25828
6401812  5/166.6256.0650.28046
8402416  5/168.6257.9810.32290
10403020 3/810.75010.0200.365156
12-3624 3/812.75012.0000.375236
1430422814.00013.2500.375294
1630483216.00015.2500.375404
18-543618.00017.2500.375512
2020604020.00019.2500.375617
2420724824.00023.2500.375886
     EXTRA STRONG
1/28031 7/80.8400.5460.1470.5
3/4802 1/21 11/161.0500.7420.1540.5
18032  3/161.3150.9570.1791
1 1/4803 3/42 3/41.6601.2780.1911.5
1 1/2804 1/23 1/41.9001.5000.2002
28064  3/162.3751.9390.2184
2 1/2807 1/25  3/162.8752.3230.2767.5
38096 1/43.5002.9000.30012
3 1/28010 1/27 1/44.0003.3640.31817
480128 1/44.5003.8260.33723
5801510  5/165.5634.8130.37540
6801812  5/166.6255.7610.43267
8802416  5/168.6257.6250.500138
10603020 3/810.7509.7500.500215
12-3624 3/812.75011.7500.500300
14-422814.00013.0000.500376
1640483216.00015.0000.500524
18-543618.00017.0000.500676
2030604020.00019.0000.500824
24-724824.00020.0000.5001183

 

ELBOWS - Ansi 16.9 tolerances


DIMENSIONAL TOLERANCES - ELBOWS
For all fittingsElbows 90/45 deg180° Returns
Nominal Pipe Size (NPS)Outside Ø
at Bevel
Inside Ø
at End
Wall Thickness
t / t1
Center to End Dim. A-B-C-MCenter to Center Dim.
O
Back to Face Dim.
K
Align- ment of Ends
U
1/2 a 2 1/210,8Not 2771
3 a 3 1/211,6less2771
4+2 -11,6than2771
5 a 6+3 -11,687,50%2771
821,6of nominal2771
10+4 -33,2tickness2772
12 a 18+4 -33,2 31072
20 a 24+6 -54,831072
26 a 30+7 -54,83...............
32 a 48+7 -54,8 5...............

Angularity Tolerances
NDMax off angleMax off plane
QP
1/2 a 412
5 a 824
10 a 1235
14 a 1637
18 a 24410
26 a 30510
32 a 42513
44 a 48520

 

ELBOWS - End welding bevels