MSS SP97 Integrally Reinforced Forged Branch Outlet Fittings-Socket Welding, Threaded, and Buttwelding Ends

Name: MSS SP97 Integrally Reinforced Forged Branch Outlet Fittings-Socket Welding, Threaded, and Buttwelding Ends
Brand: Wenzhou Kidy Pipeline Materials Co., Ltd.

MSS SP97 Reinforced pipe fittings used for branch connections, replacing traditional branch connection types such as reducing tees, reinforcing plates, and reinforced pipe sections, have outstanding advantages such as safety and reliability, cost reduction, simple construction, improved medium flow channels, series standardization, and convenient design selection. They are increasingly used in high-pressure, high-temperature, large-diameter, and thick walled pipelines, replacing traditional branch connection methods. The main body of the branch pipe seat is made of high-quality forgings, which are made of the same materials as the pipeline, including carbon steel, alloy steel, stainless steel, etc. Both the branch pipe and the main pipe are welded, and the connection between the branch pipe seat and the branch pipe or other pipes (such as short pipes, plugs, etc.), instruments, and valves can be in various forms such as butt welding, socket welding, and threading. Branch pipe supports are divided into six types: butt welded branch pipe supports, socket branch pipe supports, threaded branch pipe supports, short pipe branch pipe supports, diagonal branch pipe supports, and elbow branch pipe supports.

Get A Quote >

Specifications of MSS SP97 Integrally Reinforced Forged Branch Outlet Fittings-Socket Welding, Threaded, and Buttwelding Ends

GB/T 19326. MSS SP-97

GB/T 19326. MSS SP-97

Nominal Size		Birch Nominal Size		Depth of Socket	Face of fitting to Crotch		OD of Fitting		Socket Wall Thickness		Cut Hole Dia.
DN	NPS	DN	NPS	J^min	A^max		D^fmin		C^min		d^f
DN	NPS	DN	NPS	J^min	3000	6000	3000	6000	3000	6000	3000	6000
8~900	1/4~36	6	1/8	9.5	10	-	27	-	3.18	-	16	-
10~900	3/8~36	8	1/4	9.5	10	-	27	-	3.78	-	16	-
15~900	1/2~36	10	3/8	9.5	13	-	30	-	4.01	-	19	-
20~900	3/4~36	15	1/2	9.5	16	24	38	47	4.67	5.97	24	19
25~900	1~36	20	3/4	12.5	16	25	47	53	4.90	6.96	30	25
32~900	1¼.~36	25	1	12.5	22	29	56	63	5.69	7.92	36	33
40~900	1½-~36	32	1¼	12.5	22	30	66	74	6.07	7.92	45	38
50~900	2~36	40	1½	12.5	24	32	75	83	6.35	8.92	51	49
65~900	2½~36	50	2	16.0	24	37	90	104	6.93	10.92	65	59
80~900	3~36	65	2½	16.0	25	-	105	-	8.76	-	76	-
100~900	4~36	80	3	16.0	30	-	124	-	9.52	-	94	-
125~900	5~36	100	4	19.0	30	-	154	-	10.69	-	121	-

Note: 1) As for the sizes of socket diameter B and bore D, please refer to the ones in the page of 30.

GB/T19326, MSS SP-97

GB/T19326, MSS SP-97

Run Pipes Nominal Size		Branch Nominal Size		Length		OD a Fitting		OD at End ad Branch		Length of Thread	Cut Hole Dia.
DN	NPS	DN	NPS	A		D^fmin		D^2min		L^2min	d^f
DN	NPS	DN	NPS	3000	6000	3000	6000	3000	6000	L^2min	3000	6000
8-900	1/4~ 36	6	1/8	19	-	27	-	22	-	6.7	16	-
10~900	3/8~36	8	1/4	19	-	27	-	22	-	10.2	16	-
15~900	1/2~36	10	3/8	21	-	30	-	25	-	10.4	19	-
20~900	3/4~36	15	1/2	25	32	38	45	33	42	13.6	24	19
25~900	1~36	20	3/4	27	37	47	52	39	48	13.9	30	25
32~900	1¼-36	25	1	33	40	56	63	48	58	17.3	36	33
40~900	1½~36	32	1¼	33	41	66	72	58	67	18.8	45	38
50~900	2~36	40	1	35	43	75	83	64	77	18.4	51	49
65~900	2½~36	50	2	38	52	90	104	77	93	19.2	65	59
80~900	3~36	65	2½	46	-	105	-	94	-	28.9	76	-
100-900	4~36	80	3	51	-	124	-	114	-	30.5	94	-
125~900	5~36	100	4	57	-	154	-	140	-	33	121	-

Note: 1) Thread shall be machined per GB/T: 12716 (equivalent to ASME B1.20.1).

GB/T 19326, MSS SP-97

Specifications of MSS SP97 Integrally Reinforced Forged Branch Outlet Fittings-Socket Welding, Threaded, and Buttwelding Ends

Run Pipes Nominal Size		Branch Nominal Size		Length			OD a Fitting			Cut Hole Dia.
DN	NPS	DN	NPS	A			D^2min			d^f
DN	NPS	DN	NPS	STD	NPS	SCH160	STD	NPS	SCH160	STD	NPS	SCH160
8~900	1/4~36	6	1/8	16	16	-	24	24	-	16	16	-
10~900	3/8~36	8	1/4	16	16	-	26	26	-	16	16	-
15~900	1/2~36	10	3/8	19	19	-	30	30	-	19	19	-
20~900	3/4~36	15	1/2	19	19	28	36	36	36	24	24	14
25~900	1~36	20	3/4	22	22	32	43	43	46	30	30	19
32~900	1¼~36	25	1	27	27	38	55	55	51	36	36	25
40~900	1½~36	32	1¼	32	32	44	66	66	63	45	45	33
50~900	2~36	40	1½	33	33	51	74	74	71	51	51	38
65~900	2½~36	50	2	38	38	55	90	90	82	65	65	43
80~900	3~36	65	2½	41	41	62	104	104	98	76	76	54
90~900	3½~36	80	3	44	44	73	124	124	122	93	93	73
100~900	4~36	90	3½	48	48	-	138	138	-	113	113	-
125~900	5~36	100	4	51	51	84	154	154	154	120	120	98
150~900	6~36	125	5	57	57	94	187	187	188	141	141	122
200~900	8~36	150	6	60	78	105	213	227	222	170	170	146
250~900	10~36	200	8	70	99	-	265	292	-	220	220	-
300~900	12~36	250	10	78	94	-	323	325	-	275	265	-
350~900	14~36	300	12	86	103	-	379	391	-	325	317	-
400~900	16~36	350	14	89	100	-	411	416	-	357	351	-
450~900	18~36	400	15	94	106	-	465	468	-	408	403	-
500~900	20~36	450	18	97	111	-	522	525	-	459	455	-
550~900	22~36	500	20	102	119	-	573	584	-	508	509	-
650~900	26~36	600	24	116	140	-	690	708	-	614	612	-

Note:

1) D² is same to the outside diameter of branch pipe, d4 is same to the inside diameter of branch pipe, T is same to the wall thickness of branch pipe.

2) As to the bevel ends of the branch pipe, please refer to the figure in the page of 21.

Elbolets and Latrolets

Elbolets and Latrolets

Run Pipes Nominal Size		Branch Nominal Size		Length				Cut Hole Dia.
DN	NPS	DN	NPS	A				d^f
				BW		SW and THRD		BW		SW and THRD
				STD, XS	SCH160	3000	6000	STD, XS	SCH160	3000	6000
20~900	3/4~36	15	1/2	45	50	45	50	31	30	31	30
25~900	1~36	20	3/4	50	58	50	58	42	40	42	40
32~900	1¼~36	25	1	60	70	60	70	54	50	54	50
40~900	1½~36	32	1¼	68	76	68	76	61	58	61	58
50~900	2~36	40	1½	75	83	75	83	76	66	76	66
65~900	2½~36	50	2	90	98	90	98	90	83	90	83
80~900	3~36	65	2½	95	105	-	-	100	95	-	-
90~900	3½~36	80	3	120	130	-	-	132	115	-	-
125~900	5~36	100	4	140	150	-	-	168	150	-	-
200~900	8~36	150	6	195	210	-	-	238	225	-	-
250~900	10~36	200	8	220	-	-	-	338	-	-	-
300~900	12~36	250	10	270	-	-	-	432	-	-	-
350~900	14~36	300	12	290	-	-	-	498	-	-	-

Nipolets

Nipolets

Run Pipes Nominal Size		Branch Nominal Size		Length	OD at End	OD of Fitting		Cut Hole Dia.
DN	NPS	DN	NPS	A	D2	D^1min		d^f
DN	NPS	DN	NPS	A	D2	XS	SCH160	XS	SCH160
20~900	3/4~36	15	1/2	89	21.3	38	47	24	19
25~900	1~36	20	3/4		26.7	47	53	30	25
32~900	1¼~36	25	1		33.4	56	63	36	33
40~900	1½~36	32	1¼	89	42.2	66	72	45	38
50~900	2~36	40	1½		48.3	75	83	51	49
65~900	2½~36	50	2		60.3	90	104	65	59
80~900	3~36	65	2½	89	73.0	105	-	76	-
90~900	3½~36	80	3		88.9	124	-	94	-
125~900	5~36	100	4		114.3	154	-	121	-

Note:

1) This nipple is used to connect the valve at the end of the branch pipe.

2) The tolerance of D² shall be as: DN15~40 (NPS12~112): ±0.25mm, DN50~100 (NPS2~4): ±0.5mm. T is the thickness of XS or Sch160, df-D2-2T.

3) Per the purchase specification, the ends can be machined as plain or threaded type and the thread shall be machined per GB/T 12716 (equivalent to ASME B1.20.1).

4) Per the purchase specification, the size d A can be machined as 114mm, 140mm and 165mm.

Pipets

Pipets

Run Pipes Nominal Size		Branch Nominal Size		Length		Cut Hole Dia.
DN	NPS	DN	NPS	A		d^f
DN	NPS	DN	NPS	BW	SW	Sch5s	Sch10s
8~900	1/4~36	6	1/8	16	-	-	7.8
10~900	3/8~36	8	1/4	16	-	-	10.4
15~900	1/2~36	10	3/8	19	-	-	13.8
20~900	3/4~36	15	1/2	19	26	18.0	17.1
25~900	1~36	20	3/4	22	27	23.4	22.5
32~900	1¼~36	25	1	27	33	30.1	27.9
40~900	1½~36	32	1¼	32	33	38.9	36.7
50~900	2~36	40	1½	33	35	45.0	42.8
65~900	2½~36	50	2	38	38	57.0	54.8
80~900	3~36	65	2½	42	46	68.8	66.9
90~900	3½~36	80	3	45	51	84.7	82.8
100~900	4~36	90	3½	48	-	97.4	95.5
125~900	5~36	100	4	51	57	110.1	108.2
150~900	6~36	125	5	57	-	135.8	134.5
200~900	8~36	150	6	60	-	162.8	161.5
250~900	10~36	200	8	70	-	213.6	211.6
300~900	12~36	250	10	78	-	266.2	264.6
350~900	14~36	300	12	86	-	315.9	314.7
400~900	16~36	350	14	89	-	347.7	346.0
450~900	18~36	400	16	94	-	398.8	396.8
500~900	20~36	450	18	97	-	448.6	447.4
550~900	22~36	500	20	102	-	498.4	496.9
650~900	26~36	600	24	116	-	598.9	597.3
800~900	32~36	750	30	137	-	749.3	746.2

Note:

1) The pipets are usually used for connection when the schedule of the run pipe is Sch5s or Sch10s.

2) OD is the outside diameter of the connecting branch pipe.

Features of MSS SP97 Integrally Reinforced Forged Branch Outlet Fittings-Socket Welding, Threaded, and Buttwelding Ends

KIDY is a service-oriented enterprise with a complete range of steel grades, including F304, F321, 316L, and F904L. Regular specifications have been prepared with billets for a long time, and the production cycle is fast. Non standard sizes can be customized!

Steel Products