ASTM A860 WPHY 42 Pipe Fittings Manufacturer & Supplier

ASTM A860 WPHY 42 Pipe Fittings Manufacturer and Supplier in India

The ASTM A860 WPHY 42 Pipe Fittings are wrought high yield carbon steel fittings that have been engineered for high-pressure pipeline and piping applications. They are manufactured to ASTM A860 and MSS SP-75 and have a minimum yield of 42 ksi (290 MPa) and a tensile strength of 415–585 MPa (60–85 ksi) and are available in elbows, bends, reducers, couplings, end caps and other configurations. Fittings may be manufactured to seamless, welded or fabricated construction depending on the project requirements, and in sizes and wall thickness as required. Elements like manganese, silicon, nickel, chromium, molybdenum, copper, titanium, and vanadium are included in their composition with the aim of meeting the required mechanical properties. Gas processing, petrochemical, power generation, heat exchanger, offshore/marine piping all require the use of WPHY 42 fittings. Solitaire Overseas is a trusted ASTM A860 WPHY 42 Pipe Fittings Manufacturer and Suppliers in India, they supply fittings for different industrial piping needs.

Technical Data

Specifications Chemical Composition Mechanical Properties Pressure Rating Chart Weight Chart

Specifications of ASTM A860 WPHY 42 Pipe Fittings

Parameter	Details
Grade Specification	Pipeline Steel: ASTM A860 WPHY 42 Carbon Steel: ASTM/ASME A234 WPB Low Temp Steel: ASTM A420 WPL3 / A420 WPL6
Fittings Size	Seamless: 1/2″ to 24″ NB Welded: 24″ to 48″ NB
Size Range / Schedules	½” NB to 48″ NB in Sch 10s, 40s, 80s, 160s, XXS
Fittings Type	Seamless / Welded / Fabricated (100% Radiography Tested)
Fittings Degree	22.5°, 30°, 45°, 90°, 180°
Bending Radius	1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D or Custom (R = 1D, 2D, 3D, 5D, 6D, 8D, 10D)
Thickness / Schedules	SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS
Manufacturing Standards	ASME B16.9, ASME B16.25, MSS SP-75, ASTM A960/A960M, ASME B31.3, DIN 2605, JIS B2311, JIS B2312, JIS B2313, BS, GB, ISO
Material Grades	Carbon Steel: ASTM A234 WPB, A234 WPC, A420 WPL6, etc. Stainless Steel: ASTM A403 WP304, 304L, 316, 316L, 321, etc. Alloy Steel: ASTM A234 WP12, WP11, WP22, WP5, WP9, WP91, etc.

Chemical Compositions of ASTM A860 WPHY 42 Pipe Fittings

Grade	C	Mn	P	S	Si	Ni	Cr	Mo	Cu	Ti	V	Cb	Al
WPHY 42	0.20	1.00-1.45	0.03	0.01	0.15-0.40	0.50	0.30	0.25	0.35	0.05	0.10	0.04	0.06

Mechanical Properties of ASTM A860 WPHY 42 Pipe Fittings

Grade	Tensile Strength (MPa)	Yield Strength (0.2% Offset) (MPa)	Elongation	Max. Hardness
WPHY 42	415-585	290	≤32%	22 HRC (235 HBW)

Pressure Rating Chart of ASTM A860 WPHY 42 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

ASTM A860 WPHY 42 Pipe Fittings of Weight Chart

NPS (Inches)	DN (mm)	OD (mm)	STD: Elbow Long 90°	STD: Elbow Long 45°	STD: Elbow Short 90°	STD: Caps	STD: Reducers	STD: Tees	XS: Elbow Long 90°	XS: Elbow Long 45°	XS: Elbow Short 90°	XS: Caps	XS: Reducers	XS: Tees	XXS: Elbow Long 90°	XXS: Elbow Long 45°	XXS: Elbow Short 90°	XXS: Caps	XXS: Reducers	XXS: Tees
1/2	15	21.3	0.08	0.04	-	0.04	-	0.09	0.1	0.05	-	0.05	-	0.11	0.12	-	-	0.06	-	0.12
3/4	20	26.7	0.11	0.06	-	0.05	0.06	0.13	0.14	0.7	-	0.07	0.08	0.17	0.13	-	-	0.09	-	0.21
1	25	33.4	0.16	0.08	0.11	0.11	0.12	0.25	0.2	0.1	0.14	0.15	0.15	0.32	0.25	0.13	0.17	0.2	0.19	0.41
1 1/4	32	42.2	0.26	0.13	0.18	0.14	0.16	0.43	0.35	0.18	0.23	0.2	0.21	0.56	0.42	0.21	0.28	0.25	0.25	0.69
1 1/2	40	48.3	0.37	0.19	0.25	0.17	0.25	0.61	0.5	0.25	0.33	0.24	0.33	0.81	0.65	0.33	0.43	0.35	0.43	1.07
2	50	60.3	0.66	0.33	0.44	0.24	0.38	0.88	0.9	0.45	0.6	0.33	0.51	1.2	1.33	0.67	0.89	0.54	0.75	1.78
2 1/2	65	73	1.29	0.69	0.91	0.42	0.73	1.74	1.79	0.9	1.19	0.57	0.95	2.28	2.33	1.17	1.49	0.77	1.2	2.86
3	80	88.9	2.04	1.02	1.36	0.67	0.94	2.41	2.74	1.37	1.83	0.92	1.25	3.25	3.83	1.92	2.55	1.4	1.71	4.55
3 1/2	90	101.6	2.94	1.47	1.97	0.92	1.19	3.26	4.05	2.02	2.07	1.3	1.64	4.51	5.92	2.96	3.95	2.1	2.35	6.52
4	100	114.3	3.84	1.92	2.56	1.17	1.45	4.12	5.36	2.68	3.58	1.68	2.02	5.77	8.02	4.01	5.35	2.76	3	8.5
5	125	141.3	6.48	3.24	4.32	1.9	2.5	6.54	9.13	4.57	6.09	2.73	3.52	9.2	14.7	7.35	9.79	4.85	5.59	14.8
6	150	168.3	9.94	4.97	6.63	2.83	3.6	9.58	15	7.5	10	4.38	5.38	14.5	24.2	12.1	16.2	7.81	8.63	23.3
8	200	219.1	20.1	10.1	13.4	5.11	5.7	17.9	30.5	15.3	20.3	7.91	8.63	27.1	53.2	26.6	35.5	15.2	15	47.2
10	250	273	35.4	17.7	23.6	8.92	9.6	30.4	47.7	23.9	31.8	12.2	12.9	41	103	51.5	68.6	28.9	27.5	88
12	300	323.8	52	26	34.6	13.1	13.6	43.6	68.7	34.4	45.8	17.4	18	57.7	171	85.5	114	47.7	44.6	143
14	350	355.6	67.9	34	45.3	15.9	25.4	53.5	89.9	15	60	21.2	35.6	70.9	236	118	158	61.2	88.5	186
16	400	406.4	89	44.5	59.1	20	31	66.1	118	59	78.3	26.7	41.1	87.7	350	175	234	92.8	121	260
18	450	457	113	56.5	75.3	25.5	37.8	83.9	150	75.5	100	34.1	50.1	111	495	247	330	131	165	356
20	500	508	140	70	93.1	31.8	55.4	104	186	93	124	42.5	74.9	138	676	338	451	179	233	502
22	550	559	169	84.5	113	38.8	62.4	126	225	113	150	51.7	82.9	167	886	443	591	219	-	657
24	600	610	202	101	135	45.1	68.4	139	268	134	179	60.1	91	186	1160	580	773	307	-	800
26	650	660	237	119	158	50.5	89.4	176	315	158	210	67.3	119	234	-	-	-	-	-	-
28	700	711	276	138	184	56.2	96.6	198	367	184	245	74.9	129	264	-	-	-	-	-	-
30	750	762	316	158	211	62.1	104	228	421	211	281	82.8	138	304	-	-	-	-	-	-
32	800	813	361	180	241	68.4	111	259	480	240	320	91.2	148	347	-	-	-	-	-	-
34	850	864	406	204	272	75.4	116	295	543	272	362	100	158	393	-	-	-	-	-	-
36	900	914	457	228	304	81.9	125	331	608	304	405	109	167	441	-	-	-	-	-	-
38	950	965	510	255	340	94.7	133	370	679	339	453	126	177	493	-	-	-	-	-	-
40	1000	1016	565	282	377	102	140	411	753	376	502	137	187	547	-	-	-	-	-	-
42	1050	1067	622	311	416	110	147	422	828	414	554	147	196	562	-	-	-	-	-	-
44	1100	1118	684	342	456	126	155	475	912	456	608	167	206	633	-	-	-	-	-	-
46	1150	1168	748	374	499	134	189	521	997	498	665	179	252	695	-	-	-	-	-	-
48	1200	1219	814	407	543	143	197	569	1085	542	724	191	263	759	-	-	-	-	-	-

Applications and Industrial Uses of ASTM A860 WPHY42 Pipe Fittings

Pharmaceutical Manufacturing Equipment
Chemical Processing Equipment
Seawater Processing Equipment
Heat Exchanger Systems
Condenser Systems
Pulp & Paper Processing
Offshore Oil Drilling
Power Generation Plants

Frequently Asked Questions

What are ASTM A860 WPHY 42 Pipe Fittings?

ASTM A860 WPHY 42 Pipe Fittings are high-yield carbon steel butt-weld fittings used in pressure piping and pipeline systems.

What is ASTM A860 WPHY 42 used for?

They are used in oil and gas pipelines, petrochemical plants, gas processing, power generation, and other high-pressure piping systems.

What is the difference between ASTM A860 WPHY 42 and API 5L X42?

WPHY 42 specifies pipe fittings, while API 5L X42 specifies line pipe. Both have a minimum yield strength of approximately 42 ksi, but they follow different standards.

Are ASTM A860 WPHY 42 fittings suitable for high-pressure applications?

Yes. They are designed for high-pressure piping and pipeline applications when the correct specifications and design requirements are selected.

Can ASTM A860 WPHY 42 fittings be welded?

Yes. They can be welded using suitable welding procedures and compatible filler materials.

Are ASTM A860 WPHY 42 fittings seamless or welded?

They are available in seamless, welded, and fabricated forms, depending on the fitting type and manufacturing requirements.