ASTM A860 WPHY 56 Pipe Fittings Manufacturer

ASTM A860 WPHY56 Pipe Fittings Manufacturer and Supplier in India

ASTM A860 WPHY 56 Pipe Fittings are high yield wrought carbon steel pipe fittings produced for high pressure piping systems, particularly those that require strength and dependable service. These fittings are made to ASTM A860 with a minimum yield strength of 56 ksi (386 MPa) and tensile strength of 490–660 MPa. They come in elbows, bends, tees, crosses, reducers, caps and other shapes, and are available with straight or custom bend radius, depending on the type of piping application. Solitaire Overseas is a trusted ASTM A860 WPHY 56 Pipe Fittings Manufacturer and Supplier in India, providing quality pipe fittings that are manufactured with a focus on quality and inspected by highly qualified individuals for use in the oil and gas, pipeline and industrial sectors.

Technical Data

Specifications Chemical Composition Mechanical Properties Equivalent Grades Weight Chart Pressure Rating Chart

Specifications of ASTM A860 WPHY56 Pipe Fittings

Parameter / Feature	Specification Details
Material Grade	ASTM A860 / ASME SA860 WPHY 56 Carbon Steel
Seamless Fitting Size Range	1/2″ to 10″
Welded Fitting Size Range	1/2″ to 48″ (DN15 – DN1200)
Schedule / Wall Thickness	SCH 10, SCH 20, SCH 30, STD, SCH 40, SCH 60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS
Dimensional Standards	ASME/ANSI B16.9, MSS SP-75, ASTM A960/A960M, BS 4504, BS 1560, BS 10
Connection Type	Butt-Weld (Welding)
Bending Radius	R = 1D, 2D, 3D, 5D, 6D, 8D, 10D, or Custom
Manufacturing Process	Push, Press, Forge, Cast, etc.
Compliance & Standards	NACE MR 01-75
Test Certificates & Reports	• EN 10204 3.1B Mill Test Certificate • Raw Material Test Certificate • 100% Radiography Test Report • Third-Party Inspection Report
Origin / Mill Availability	Japanese, Indian, USA, Korean, European, Ukrainian, Russian
Available Types	90° Elbows, Tees, Reducers, Caps, Crosses, and general Butt-Weld Branch Outlets

Chemical Compositions of ASTM A860 WPHY56 Pipe Fittings

Grade	C	Mn	P	S	Si	Ni	Cr	Mo	Cu	Ti	V	Cb	Al
A860	0.20	1.00-1.45	0.030	0.010	0.15-0.40	0.50	0.30	0.25	0.35	0.05	0.10	0.04	0.06

ASTM A860 WPHY56 Pipe Fittings Mechanical Properties

Grade	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation	Max. Hardness
WPHY 56	386	490–660	≤32%	22 HRC (235 HBW)

Equivalent Grades of ASTM A860 WPHY56 Pipe Fittings

Material / Specification	Equivalent
A860 Fittings	A860 Grade WPHY 56 Fittings
A694 WPHY 56	A694 Grade F56 Flanges
A234 Fittings	A234 Grade WPB Carbon Steel Fittings
A234	AISI 4130 High Strength Low Alloyed Steel Fittings

ASTM A860 WPHY56 Pipe Fittings Weight Chart

NPS (in)	DN (mm)	OD (mm)	90° LR Elbow	45° LR Elbow	90° SR Elbow	Caps	Reducers	Tees
1/2	15	21.3	0.03	0.04	—	0.04	—	0.09
3/4	20	26.7	0.11	0.06	—	0.05	0.06	0.13
1	25	33.4	0.16	0.08	0.11	0.11	0.12	0.25
1-1/4	32	42.2	0.26	0.13	0.18	0.14	0.16	0.43
1-1/2	40	48.3	0.37	0.19	0.25	0.17	0.25	0.61
2	50	60.3	0.66	0.33	0.44	0.24	0.38	0.88
2-1/2	65	73.0	1.29	0.69	0.91	0.42	0.73	1.74
3	80	88.9	2.04	1.02	1.36	0.67	0.94	2.42
3-1/2	90	101.6	2.94	1.47	1.97	0.92	1.19	3.26
4	100	114.3	3.84	1.92	2.56	1.17	1.45	4.12
5	125	141.3	6.48	3.24	4.32	1.90	2.50	6.54
6	150	168.3	9.94	4.97	6.63	2.83	3.60	9.58
8	200	219.1	20.10	10.10	13.40	5.11	5.70	17.90
10	250	273.0	35.40	17.70	23.60	8.92	9.60	30.40
12	300	323.8	52.00	26.00	34.60	13.10	13.60	43.60
14	350	355.6	67.90	34.00	45.30	15.90	25.40	53.50
16	400	406.4	89.00	44.50	59.10	20.00	31.00	66.10
18	450	457.0	113.00	56.50	75.30	25.50	37.80	83.90
20	500	508.0	140.00	70.00	93.10	31.80	55.40	104.00
22	550	559.0	169.00	84.50	113.00	38.80	62.40	126.00
24	600	610.0	202.00	101.00	135.00	45.10	68.40	139.00
26	650	660.0	237.00	119.00	158.00	50.50	89.40	176.00
28	700	711.0	276.00	138.00	184.00	56.20	96.50	198.00
30	750	762.0	316.00	158.00	211.00	62.10	104.00	228.00
32	800	813.0	361.00	180.00	241.00	68.40	111.00	259.00
34	850	864.0	406.00	204.00	272.00	75.40	116.00	295.00
36	900	914.0	457.00	228.00	304.00	81.90	125.00	331.00
38	950	965.0	510.00	255.00	340.00	94.70	133.00	370.00
40	1000	1016.0	565.00	282.00	377.00	102.00	140.00	411.00
42	1050	1067.0	622.00	311.00	416.00	110.00	147.00	422.00
44	1100	1118.0	684.00	342.00	456.00	126.00	155.00	475.00
46	1150	1168.0	748.00	374.00	499.00	134.00	189.00	521.00
48	1200	1219.0	814.00	407.00	543.00	143.00	197.00	569.00

Pressure Rating Chart of ASTM A860 WPHY56 Pipe Fittings

Nominal Pipe Size	Wall Thickness*	-20° to 650°	700°	750°	*** 800°
1/2	.109	1695	1621	1463	1220
3/4	.113	1455	1392	1256	1046
1	.133	1575	1506	1359	1134
1 1/4	.140	1065	1019	919	766
1 1/2	.145	1005	960	867	723
2	.154	900	861	777	648
2 1/2	.203	1215	1162	1048	874
3	.216	1095	1047	945	788
3 1/2	.226	1020	975	880	734
4	.237	975	932	841	702
5	.258	885	846	764	637
6	.280	840	803	725	604
8	.322	765	731	660	550
10	.365	720	688	621	518
12	.375	630	602	543	453
14	.375	570	545	492	410
16	.375	495	473	427	356
18	.375	450	430	388	354
20	.375	405	387	349	291
24	.375	330	315	284	237
30	.375	265	254	229	190
36	.375	220	198	178	148
42	.375	189	181	163	136
48	.375	165	158	143	118