Flanges

BUTTWELD FITTINGS

45° SHORT 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-end
Dimen.
Outside
Dia.
Inside
Dia.
Wall
Thick.
Approx.
Weight
(lb.)
FODIDT
     STANDARD WEIGHT
1/2405/80.8400.6220.1090.1
3/4407/161.0500.8240.1130.1
1407/81.3151.0490.1330.2
1 1/44011.6601.3800.1400.4
1 1/2401 1/81.9001.6100.1450.5
2401 3/82.3752.0670.1540.9
2 1/2401 3/42.8752.4690.2031.5
34023.5003.0680.2162.5
3 1/2402 1/44.0003.5480.2263.5
4402 1/24.5004.0260.2374.8
5403 1/85.5635.0470.2587.8
6403 3/46.6256.0650.28012
84058.6257.9810.32223
10406 1/410.75010.0200.36542
12-7 1/212.75012.0000.37561
14308 3/414.00013.2500.37579
16301016.00015.2500.375103
18-11 1/418.00017.2500.375132
202012 1/220.00019.2500.375160
222013 1/222.00021.2500.375195
24201524.00023.2500.375238
     EXTRA STRONG
Nom.
Pipe
Size
Pipe
Sched.
or No.
Center-
to-end
Dimen.
Outside
Dia.
Inside
Dia.
Wall
Thick.
Approx.
Weight
(lb.)
FODIDT
1/2805/80.8400.5460.1470.2
3/4807/161.0500.7420.1540.3
1807/81.3150.9570.1790.4
1 1/48011.6601.2780.1910.5
1 1/2801 1/81.9001.5000.2000.6
2801 3/82.3751.9390.2181.1
2 1/2801 3/42.8752.3230.2762.1
38023.5002.9000.3003.5
3 1/2802 1/44.0003.3640.3184.8
4802 1/24.5003.8260.3376.5
5803 1/85.5634.8130.37511
6803 3/46.6255.7610.43218
88058.6257.6250.50035
10606 1/410.7509.7500.50056
12-7 1/212.75011.7500.50080
14-8 3/414.00013.0000.500100
16401016.00015.0000.500131
18-11 1/418.00017.0000.500172
203012 1/220.00019.0000.500210
223013 1/222.00021.0000.500259
24-1524.00023.0000.500302

 

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 - Weights

WEIGHTS OF FITTINGS
NPS
inches
ELBOWS
LR 90°
ELBOWS
SR 90°
Sch.
5S
Sch.
10S
Sch.
40S
Sch.
80S
Sch.
5S
Sch.
10S
Sch.
40S
Sch.
80S
1/20.050.060.080.10 0.03 0.04 0.05 0.07
3/40.060.070.090.110.04 0.05 0.06 0.07
10.090.150.180.200.06 0.10 0.12 0.13
1 1/40.130.200.250.350.09 0.13 0.17 0.12
1 1/20.180.300.400.500.12 0.20 0.27 0.33
20.300.500.700.900.20 0.33 0.47 0.60
2 1/20.600.851.35 1.800.40 0.60 0.90 1.20
30.901.302.00 2.90 0.60 0.90 1.35 1.90
41.402.004.00 5.90 0.90 1.35 2.65 3.90
52.903.606.509.701.95 2.40 4.35 6.50
64.005.0010.5 16.0 2.70 3.35 7.00 10.5
87.4010.021.5 33.54.90 6.70 14.5 22.5
1013.616.838.5 52.59.10 11.2 25.6 35.0
1223.427.059.0 79.015.6 18.0 39.5 53.0
1429.035.070.0 94.019.3 23.5 47.0 63.0
1641.347.095.0 12527.5 31.5 63.5 84.0
1851.859.012015834.5 39.5 80.0 105
2073.085.014619449.0 57.0 98.0 129
2412214021028282.0 94.0 140 188
Approximate weights in kg, density 8 kg/dm3

ELBOWS - End welding bevels