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ASME B16.9 BUTTWELD 90° LONG RADIUS ELBOW


Hindustan pipes & Fittings is a dynamic group, which was established over a decade ago to cater to growing demands of ASME B16.9 Buttweld 90° Long Radius Elbow standards in Elbow, Tee, Cross, Reducers, Nipple , Coupling etc in all materials like Stainless Steel , Carbon Steel & High Nickel Alloys. We Manufacture, Export and Supply Buttweld Fittings which meets with national and international quality standards and producing base which owns equipments conforming to international technical level and is well equipped with a whole set of advanced plasma refining equipments.
We manufacture all 3 groups of Fittings such as Buttweld (BW) fittings, Socket Weld (SW) fittings & Threaded (THD) fittings as per ASME B16.11 standards & other International standards. We export our high quality ASME B16.9 Buttweld 90° Long Radius Elbow to Kuwait, Egypt and Qatar.

SPECIFICATIONS OF ASME B16.9 BUTTWELD 90° LONG RADIUS ELBOW

 

Sizes: 1/2” TO 36” (SEAMLESS UPTO 24”) (WELDED 8” TO 36” )

Standards: ASME / 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.

Thickness: Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc.

Type: Buttweld (BW)

 

Material and Grades:

Carbon Steel:
ASTM A234 Gr. WPB
ASTM A420 Gr. WPL6
ASTM A105
ASTM A350 Gr. LF2
Stainless Steel:
ASTM A403 WP316/316L
ASTM A403 WP304/304L
ASTM A182 F316L, 304L

 

DIMENSIONS OF ASME B16.9 BUTTWELD 90° LONG RADIUS ELBOW


NPS
O.D.
D
90 degrees
Long Radius
Center-to-End
A
90 degrees
3D
Center-to-End
A
1/2
21.3
38
-
3/4
26.7
38
57
1
33.4
38
76
42.2
48
95
48.3
57
114
2
60.3
76
152
73
95
190
3
88.9
114
229
101.6
133
267
4
114.3
152
305
5
141.3
190
381
6
168.3
229
457
8
219.1
305
610
10
273
381
762
12
323.8
457
914
14
355.6
533
1067
16
406.4
610
1219
18
457
686
1372
20
508
762
1524
22
559
838
1676
24
610
914
1829
26
660
991
1981
28
711
1067
2134
30
762
1143
2286
32
813
1219
2438
34
864
1295
2591
36
914
1372
2743
38
965
1448
2896
40
1016
1524
3048
42
1067
1600
3200
44
1118
1676
3353
46
1168
1753
3505
48
1219
1829
3658

Dimensional Tolerance of ASME B16.9 BUTTWELD 90° LONG RADIUS ELBOW

Outside Diameter
≤ 24 = 1.6 mm | > 24 = ± 3.2 mm
Inside Diameter
not applicable
Diameter of Contact Face
1.6 mm Raised Face = ± 0.8 mm
6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm
Outside Diameter of Hub
≤ 12 = + 2.4 mm / - 1.6 mm | ≥ 14 = ± 3.2 mm
Diameter of Counterbore
not applicable
Drilling
Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm
Eccentricity of Bolt Circle with Respect to Facing
≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max.
Thickness
≤ 18 = + 3.2 mm / - 0 | ≥ 20 = + 4.8 mm / - 0
Length thru Hub
≤ 18 = + 3.2 mm / - 0.8 mm | ≥ 20 = + 4.8 mm / - 1.6 mm

PACKAGING OF ASME B16.9 BUTTWELD 90° LONG RADIUS ELBOW

Packaging: ASME B16.9 Buttweld 90° Long Radius Elbow Flanges is sleeved into plastic bag individually, ten pieces wrapped with water-proof material, bundled with nylon rope. Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation.

Prevent any damage.
During transportation items are tagged, packed in plastic bags and closed in carton boxes or seaworthy wooden cases.

plywood case,pallet and according to customer's requirment

Marking: ASME B16.9 Buttweld 90° Long Radius Elbow Flanges are marked with alloy name, outside diameter, wall thickness and heat number. Additional information like standard and alloy numbers can be added on request.

MATERIALS OF ASME B16.9 BUTTWELD 90° LONG RADIUS ELBOW

Stainless Steel ASME B16.9 Buttweld 90° Long Radius Elbow

Carbon steel ASME B16.9 Buttweld 90° Long Radius Elbow

Duplex Steel ASME B16.9 Buttweld 90° Long Radius Elbow

Nickel Alloy ASME B16.9 Buttweld 90° Long Radius Elbow

Inconel ASME ASME B16.9 Buttweld 90° Long Radius Elbow

Incoloy ASME B16.9 Buttweld 90° Long Radius Elbow

Hastelloy ASME B16.9 Buttweld 90° Long Radius Elbow

Monel ASME B16.9 Buttweld 90° Long Radius Elbow