Pipes Elbow Fittings are also available in various types which can be noted as 90* ella or even sometimes, “quarter bend” because the right angle flow is purely re-directed in 360 quarter. Elbow also comes in various connections which is including threaded, weld able, socketed and flanges, the most common elbow connections are male –x-male and female –X –female.

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We are the recognized manufacturer of the Long Radius Pipe Elbow manufacturers. We provide you a variety of Pipe Elbow that are going to be praised worldwide for its high level of strength. Our product is highly durable and can also easily fit to any dimension due to the availability of different shapes and sizes. Moreover You would get amazed after knowing that all the sorts of buttweld fittings are present at highly competitive price. Also offers seamless Pipe Elbow, stainless steel Pipe Elbow, industrial Pipe Elbow, Carbon Steel Pipe Elbow, duplex steel Pipe Elbow and Alloy steel Pipe Elbow

Production Range of Buttwelded Pipe Elbow

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Outside Diameter: Seamless Elbow ( 1/2″～24″), ERW / Welded / Fabricated Elbow (1/2″～48″)

Wall Thickness: 3mm – 40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Bending Radius: R=1D – 10D, 15D, 20D

Product’s Angle: 5° – 180° Elbows, 90° and 45° Long Radius Elbows , 180° Long Radius Returns , Short Radius Elbows and Returns

Value Added Services: Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering

Production Grades: Stainless Steel, Alloy Steel, Duplex, High Nickel Alloys, Low temperature Steel, Carbon Steel, Cupro Nickel

Manufacturing Standards of Pipe Elbow

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ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43
DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
EN: EN10253-1, EN10253-2

ASTM A403 – ASME SA403 – Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings

ASME B16.9 – Factory-Made Wrought Fittings Buttwelding

ASME B16.25 – Buttwelding Ends ASME B16.28 – Wrought Steel Short Radius Elbows and Buttwelding Returns

MSS SP-43 – Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications

Material Grades - Pipe Elbow

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• Stainless Steel Elbow; ASTM A403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L
• Carbon Steel Elbow: ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
• Low Temperature Carbon Steel Elbow: ASTM A420 WPL3, A420 WPL6
• Alloy Steel Elbow: ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
• Duplex Steel Elbow: ASTM A 815, ASME SA 815 UNS NO S31803, S32205. Werkstoff No. 1.4462
• High Nickel Alloy Elbow: ASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ), UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276 )

 

Materials and Grade : Forged 90° Socket weld Pipe Elbow

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Specification	:	ASTM A182, ASTM SA182
Dimension	:	ANSI B 16.11
Size	:	1/4″ NB TO 4″ NB
Class	:	2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Range	:	Coupling, Plug, Socket, Bushing, Elbow, Tee, Nipple, Union,Threading Outlet, Welding Outlet, Sockt Weld Outlet.
Stainless Steel Socket Weld 90° Forged Elbow	:	ASTM A182 F304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L
Duplex Steel Socket Weld 90° Forged Elbow	:	ASTM A 182 –F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 S 31803, S 32205, S 32550, S 32750, S 32760
Carbon Steel Socket Weld 90° Forged Elbow	:	ASTM/ ASME A 105, ASTM/ ASME A 350 LF 2
Alloy Steel Socket Weld 90° Forged Elbow	:	ASTM / ASME A 182 GR F 5, F 9, F 11, F 12, F 22, F 91.
Copper Alloys Socket Weld 90° Forged Elbow	:	ASTM / ASME SB 111 UNS NO. C 10100 , C 10200 , C 10300 , C 10800 , C 12000, C 12200, C 70600 C 71500 ASTM / ASME SB 466 UNS NO. C 70600 ( CU -NI- 90/10) , C 71500 ( CU -NI- 70/30)
High Nickel Alloy Socket Weld 90° Forged Elbow	:	ASTM / ASME SB 336, ASTM / ASME SB 564 / 160 / 163 / 472, UNS 2200 (NICKEL 200) , UNS 2201 (NICKEL 201 ) , UNS 4400 (MONEL 400 ) , UNS 8020 ( ALLOY 20 / 20 CB 3 ) , UNS 8825 INCONEL (825) , UNS 6600 (INCONEL 600 ) , UNS 6601 (INCONEL 601) , UNS 6625 (INCONEL 625) , UNS 10276 (HASTELLOY C 276)

ASME/ANSI B16.9 Long & Short Radius Elbows Dimensions

All Different Types Of Pipe Elbow at Discounted Price

• 90 Degree Elbow
• 45 Degree Elbow
• 180 Degree Elbow
• Elbow Fittings
• Long Radius Elbow
• Short Radius Elbow
• 90° Long Radius Elbow
• 90° Short Radius Elbow
• 45° Long Radius Elbow
• 45° Short Radius Elbow
• 180° Long Radius Elbow
• 180° Short Radius Elbow
• 1D Elbow
• 3D Elbow
• 5D Elbow

features of Elbows are categorized based on various design

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• Long Radius (LR) Elbows – radius is 1.5 times the pipe diameter
• Short Radius (SR) Elbows – radius is 1.0 times the pipe diameter
• 90 Degree Elbow – where change in direction required is 90°
• 45 Degree Elbow – where change in direction required is 45°

Elbows 45° - 90° - 180° LR/SR

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The function of a elbow is to change direction or flow in a piping system. By default, there are 5 opportunities, the 45°, 90° and 180° elbows, all three in the "long radius" version, and in addition the 90° and 180° elbows both in the "short radius" version.

Long Radius Elbow and Short Radius Elbow

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Elbows are split into two groups which define the distance over which they change direction; the center line of one end to the opposite face. This is known as the "center to face" distance and is equivalent to the radius through which the elbow is bent.
The center to face distance for a "long" radius elbow, abbreviated LR always is "1½ x Nominal Pipe Size (NPS) (1½D)", while the center to face distance for a "short" radius elbow, abbreviated SR even is to nominal pipe size.

1. 90°-LR : = 1½ x 2(NPS) x 25.4 A=76.2 mm

2. 180°-LR : = 2 times the 90° LR elbow A=152.4 mm

3. 90°-SR : = 2(NPS) x 25.4 A=50.8 mm

4. 180°-SR : = 2 times the 90° SR elbow A=101.6 mm

Short Radius Pipe Elbow 90 Degree

Nominal Pipe Size	Outside Diameter	Inside Diameter	Wall Thickness	Center To End	Pipe Schedule	Weight Pounds
1	1.32	1.05	0.133	1	40	0.25
1 1/4	1.66	1.38	0.14	1.25	40	0.39
1 1/2	1.9	1.61	0.145	1.5	40	0.53
2	2.38	2.07	0.154	2	40	0.97
2 1/2	2.88	2.47	0.203	2.5	40	2
3	3.5	3.07	0.216	3	40	3
3 1/2	4	3.55	0.226	3.5	40	4.3
4	4.5	4.03	0.237	4	40	6.1
5	5.56	5.05	0.258	5	40	9.7
6	6.63	6.07	0.28	6	40	16.7
8	8.63	7.98	0.322	8	40	32.4
10	10.75	10.02	0.365	10	40	56.3
12	12.75	12	0.375	12	*	79.4
14	14	13.25	0.375	14	30	104
16	16	15.25	0.375	16	30	129
18	18	17.25	0.375	18	*	163
20	20	19.25	0.375	20	20	210
24	24	23.25	0.375	24	20	297
30	30	29.25	0.375	30	*	480
36	36	35.25	0.375	36	*	692
42	42	41.25	0.375	42	*	967
48	48	47.25	0.375	48	*	1,340

Dimensions of Butt Weld Pipe Elbow 180° LR & SR ASME B16.9 (180° long radius Elbow, 180° short radius pipe elbow)

NPS	O.D. D	180° Long Rad		180° Short Rad
		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

Dimensional tolerances of butt weld elbows 180° lr and sr asme b16.9 (180° long radius Elbow, 180° short radius pipe elbow)

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Nominal Pipe Size	1/2 to 2½	3 to 3½	4
Outside Diameter at Bevel (D)	+ 1.6 - 0.8	1.6	1.6
Inside Diameter at End	0.8	1.6	1.6
Center to Center (O)	6	6	6
Back to Face (K)	6	6	6
Nominal Pipe Size	5 to 8	10 to 18	20 to 24
Outside Diameter at Bevel (D)	+ 2.4 - 1.6	+ 4 - 3.2	+ 6.4 - 4.8
Inside Diameter at End	1.6	3.2	4.8
Center to Center (O)	6	10	10
Back to Face (K)	6	6	6
Wall Thickness (t)	Not less than 87.5% of Nominal Wall Thickness

90° Elbow Dimensions - (90° long radius Elbow, 90° short radius pipe elbow)

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Pipe Size	Inside Diameter (ID)	Long Radius (E)	Short Radius (E)
inches	inches	inches	inches
1	1	1.5	1
1.5	1.5	2.25	1.5
2	2	3	2
2.5	2.5	3.-3/4	2.5
3	3	4.5	3
3.5	3.5	5-1/4	3.5
4	4	6	4
6	6	9	6
8	8	12	8
10	10	15	10
12	12	18	12
14	14	21	14
16	16	24	16
18	18	27	18
20	20	30	20
24	24	36	24
30	30	45	30
36	36	54	36
42	42	63	42

0° Elbow Dim

Dimensions - 45° Elbow

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Pipe Size	Inside Diameter (ID)	Center to Face (G)
inches	inches	inches
1	1
1.5	1.5
2	2
2.5	2.5
3	3
3.5	3.5
4	4	2-1/2
6	6	3-3/4
8	8	5
10	10	6-1/4
12	12	7-1/2
14	14	8-3/4
16	16	10
18	18	11-1/4
20	20	12-1/2
24	24	15
30	30	18-5/8
36	36	22-1/2
42	42	26

Pipe Elbow - Weights

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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
1/2	0.05	0.06	0.08	0.10	0.03	0.04	0.05	0.07
3/4	0.06	0.07	0.09	0.11	0.04	0.05	0.06	0.07
1	0.09	0.15	0.18	0.20	0.06	0.10	0.12	0.13
1 1/4	0.13	0.20	0.25	0.35	0.09	0.13	0.17	0.12
1 1/2	0.18	0.30	0.40	0.50	0.12	0.20	0.27	0.33
2	0.30	0.50	0.70	0.90	0.20	0.33	0.47	0.60
2 1/2	0.60	0.85	1.35	1.80	0.40	0.60	0.90	1.20
3	0.90	1.30	2.00	2.90	0.60	0.90	1.35	1.90
4	1.40	2.00	4.00	5.90	0.90	1.35	2.65	3.90
5	2.90	3.60	6.50	9.70	1.95	2.40	4.35	6.50
6	4.00	5.00	10.5	16.0	2.70	3.35	7.00	10.5
8	7.40	10.0	21.5	33.5	4.90	6.70	14.5	22.5
10	13.6	16.8	38.5	52.5	9.10	11.2	25.6	35.0
12	23.4	27.0	59.0	79.0	15.6	18.0	39.5	53.0
14	29.0	35.0	70.0	94.0	19.3	23.5	47.0	63.0
16	41.3	47.0	95.0	125	27.5	31.5	63.5	84.0
18	51.8	59.0	120	158	34.5	39.5	80.0	105
20	73.0	85.0	146	194	49.0	57.0	98.0	129
24	122	140	210	282	82.0	94.0	140	188
Approximate weights in kg, density 8 kg/dm3