Flanges

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

FACTORY-MADE WROUGHT BUTTWELDING FITTINGS

DIMENSIONS OF 180ºRETURN

Nominal   Pip     Size    (NPS)	DN	Outside  Diameter at Bevel	Center- to-Center D		Back-to-Face K
			Long Radius	Short Radius	Long Radius	Short Radius
1/2	15	21.3	76		48
3/4	20[Note(3)]	26.7	76		51
1	25	33.4	76	51	56	41
1-1/4	32	42.2	95	64	70	52
1-1/2	40	48.3	114	76	83	62
2	50	60.3	152	102	106	81
2-1/2	65	73.0	190	127	132	100
3	80	88.9	229	152	159	121
3-1/2	90	101.6	267	178	184	140
4	100	114.3	305	203	210	159
5	125	141.3	381	254	262	197
6	150	168.3	457	305	313	237
8	200	219.1	610	406	414	313
10	250	273.0	762	508	518	391
12	300	323.8	914	610	619	467
14	350	355.6	1067	711	711	533
16	400	406.4	1219	813	813	610
18	450	457	1372	914	914	686
20	500	508	1524	1016	1016	762
22	550	559	1676	1118	1118	838
24	600	610	1829	1219	1219	914

All dimensions are in millimeters.

NOTES:

(1) See Table 2 for tolerances for alignment of ends U.
(2) Dimension A is equal to one-half of dimension O.
(3) O and K dimensions of 55mm and 43mm,respectively,mat be furnished for NPS 3/4(DN20)at the manufacture's option.