Flanges

BUTTWELD FITTINGS

45° 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

Dimensions Butt Weld Elbows 45° - 90° LR & 3D ASME B16.9

NPSO.D.
D
90 degrees
Long Radius
Center-to-End
A
45 degrees
Long Radius
Center-to-End
B
90 degrees
3D
Center-to-End
A
45 degrees
3D
Center-to-End
B
1/221.33816--
3/426.738195724
133.438227631
42.248259539
48.3572911447
260.3763515263
73954419079
388.91145122995
101.613357267111
NPSO.D.
D
90 degrees
Long Radius
Center-to-End
A
45 degrees
Long Radius
Center-to-End
B
90 degrees
3D
Center-to-End
A
45 degrees
3D
Center-to-End
B
NPSO.D.
D
90 degrees
Long Radius
Center-to-End
A
45 degrees
Long Radius
Center-to-End
B
90 degrees
3D
Center-to-End
A
45 degrees
3D
Center-to-End
B
4114.315264305127
5141.319079381157
6168.322995457189
8219.1305127610252
10273381159762316
12323.8457190914378
14355.65332221067441
16406.46102541219505
184576862861372568
205087623181524632
225598383431676694
246109143811829757
266609914061981821
2871110674382134883
3076211434702286964
32813121950224381010
34864129553325911073
36914137256527431135
38965144860028961200
401016152463230481264
421067160066032001326
441118167669533531389
461168175372735051453
481219182975936581516
NPSO.D.
D
90 degrees
Long Radius
Center-to-End
A
45 degrees
Long Radius
Center-to-End
B
90 degrees
3D
Center-to-End
A
45 degrees
3D
Center-to-End
B

Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) must be specified by customer.

Dimensional Tolerances of Butt Weld Elbows - 45° & 90° - LR & 3D - ASME B16.9 -

Nominal Pipe Size1/2 to 2½3 to 3½45 to 810 to 1820 to 2426 to 3032 to 48
Outside Diameter
at Bevel (D)
+ 1.6
- 0.8
1.61.6+ 2.4
- 1.6
+ 4
- 3.2
+ 6.4
- 4.8
+ 6.4
- 4.8
+ 6.4
- 4.8
Inside Diameter at End0.81.61.61.63.24.8+ 6.4
- 4.8
+ 6.4
- 4.8
Center-to-End LR (A/B)22222235
Center-to-End 3D (A/B)33333366
Wall Thickness (t)Not less than 87.5% of Nominal Wall Thickness

Dimensional tolerances are in millimeters unless otherwise indicated and are equal ± except as noted.