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180 Degree Short Radius Elbow

Triton Alloys Inc are Manufacturer of 180 degree Short Radius Elbow. The 180 degree Short radius Elbow manufactured using superior grade raw materials. The 180 degree Short radius Elbows are used for connecting pipes of different diameters and find wide applications in various chemicals, construction industries, paper, cement & ship builders.

We have adopted advanced production equipment to make our 180 degree Short radius Elbow(1D D711.2～D1219.2), which can not only improve product quality, but also save raw materials.

Triton Alloys Inc are Manufacturer, Exporter and Supplier of Butt weld 180 degree Short Radius Elbow. Butt weld 180 degree Short Radius Elbow manufactured using superior grade raw materials. Butt weld 180 degree Long Radius Elbow are used for connecting pipes of different diameters and find wide applications in various chemicals, construction industries, paper, cement & ship builders.

Specification :

Size:	1/2"NB TO 24"NB IN
Class:	150 LBS, 300 LBS
Materials:	Monel : Grade: Monel 400, Monel K500, Monel R-405 Nickel : Grade: Nickel 200, Nickel 201 Inconel : Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718 Incoloy : Grade: Incoloy 800, Inconel 800H, 800HT Hastalloy : Grade: Hastalloy B2, Hastalloy B3, Hastalloy C22, Hastalloy C276, Hastalloy X Titanium : Grade: Gr1, Gr2, Gr3, Gr5, Gr7, Gr11 Stainless Steel : Grade: ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, 304, 304L, 316, 316L, 304/304L, 304H, 316H, 316/316L, 321, 330, 347, 309/S, 310/S, 317/L, 333, 410/S, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 Carbon Steel : Grade: ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70 Duplex Steel: Grade: ASTM / ASME A/SA 182 UNS F44, F45, F51, F53, F55, F60, F61 Alloy Steel: Grade : ASTM SA 182 - E25, E26, E27, E28, E29B, E30B, E39B, E40B, E36B, E36C, E41B, AISI4130, AISI4140, AISI4340, 42CRMO4, 16MNCR5, 20MNCR5, 21CrMoV57, EN353, EN354, F11, F22, F91, F9, P11, P22, P91, P9, P5, P92, EN42J, EN8, EN19
Value Added Service :	CNC Machine, Customized Flanges

Industrial Processes :

Bending, squeezing, pressing, forging, machining and more

Industries Served :

Our pipe elbows are widely used in many industries, such as power generation, petroleum, natural gas, chemicals, shipbuilding, heating, papermaking, metallurgy and so on.

ASME B16.9 180 degree Short radius Elbow Dimensional Tolerance

NPS	O.D. D	180° Short radius		180° Short Radius
NPS	O.D. D	Center to Center O	Back to Face K	Center to Center O	Back to Face K
1/2	21.3	76	48	-	-
3/4	26.7	76	51	-	-
1	33.4	76	56	51	41
1¼	42.2	95	70	64	52
1½	48.3	114	83	76	62
2	60.3	152	106	102	81
2½	73	190	132	127	100
3	88.9	229	159	152	121
3½	101.6	267	184	178	140
4	114.3	305	210	203	159
5	141.3	381	262	254	197
6	168.3	457	313	305	237
8	219.1	610	414	406	313
10	273	762	518	508	391
12	323.8	914	619	610	467
14	355.6	1067	711	711	533
16	406.4	1219	813	813	610
18	457	1372	914	914	686
20	508	1524	1016	1016	762
22	559	1676	1118	1118	838
24	610	1829	1219	1219	914

ASME B16.9 180° Short Radius Elbow Dimensional Tolerance

For all fittings				180° Returns
Nominal Pipe Size (NPS)	Outside Ø at Bevel	Inside Ø at End	Wall Thickness t / t1	Center to Center Dim. O	Back to Face Dim. K	Align- ment of Ends U
1/2 a 2 1/2	1	0,8	Not	7	7	1
3 a 3 1/2	1	1,6	less	7	7	1
4	+2 -1	1,6	than	7	7	1
5 a 6	+3 -1	1,6	87,50%	7	7	1
8	2	1,6	of nominal	7	7	1
10	+4 -3	3,2	thickness	7	7	2
12 a 18	+4 -3	3,2		10	7	2
20 a 24	+6 -5	4,8		10	7	2
26 a 30	+7 -5	4,8		.....	.....	.....
32 a 48	+7 -5	4,8		.....	.....	.....

Angularity Tolerances
ND	Max off angle	Max off plane
ND	Q	P
1/2 a 4	1	2
5 a 8	2	4
10 a 12	3	5
14 a 16	3	7
18 a 24	4	10
26 a 30	5	10
32 a 42	5	13
44 a 48	5	20

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