How to Install Stainless Steel Threaded Outlet

zhao77jie — Wed, 31 Jul 2024 09:34:14 +0000

Stainless steel threaded outlet commonly used connect pipeline systems and are an important type of stainless steel threaded fittings.

The manufacturing process of stainless steel threaded outlet mainly includes forging, heat treatment, machining and other steps. The forging process can ensure that the outlet has good mechanical properties and corrosion resistance.

Types of MSS SP-97 Outlet

MSS SP-97 is the production standard for American forged outlet. The MSS SP-97 standard also specifies the end types of export fittings, which should comply with the requirements of ASME B16.25 (butt welded ends) or ASME B16.11 (socket welded and threaded ends).

There are various types of stainless steel outlet, including butt welded outlet, threaded outlet, socket weld outlet, nipple outlet, elbow outlet, flange outlet, etc. The common outlet in the market include butt welded outlet, threaded outlet, and socket weld outlet. Different types of outlet have their own unique characteristics and applicability to meet the needs of different pipeline systems.

Threaded Outlet

Socket Weld Outlet

Butt Weld Outlet

Dimension

The size range of conventional threaded outlet is between 1/8 inch and 4 inches, with common pressure ratings including 3000LBS and 6000LBS .

DN	NPS	DN	NPS	A		D1		D2		L	d1
DN	NPS	DN	NPS	3000	6000	3000	6000	3000	6000	L	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	11/4~36	25	1	33	40	56	63	48	58	17.3	36	33
40~900	11/2~36	32	11/4	33	41	66	72	58	67	18.0	45	38
50~900	2~36	40	11/2	35	43	75	83	64	77	18.4	51	49
65~900	21/2~36	50	2	38	52	90	104	77	93	19.2	65	59
80~900	3~36	65	21/2	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	–	33.0	121	–

Weight List of Stainless Steel Threaded Outlet

Branch Nomina Size		THRD Outlet
DN	NPS	3000	6000
6	1/8	0.05
8	1/4	0.05
10	3/8	0.09
15	1/2	0.17	0.32
20	3/4	0.22	0.47
25	1	0.43	0.65
32	1-1/4	0.61	0.96
40	1-1/2	0.69	1.28
50	2	1.1	2.15
65	2-1/2	1.52
80	3	2.50
90	3-1/2
100	4	4.10

ASTM A182 Stainless Steel Threaded Outlet

ASTM A182 is a set of standards published by the American Society for Testing and Materials (ASTM). It mainly used to standardize the material, manufacturing process, and performance requirements of forged or rolled alloy steel and stainless steel fittings, flanges, and other components for high temperature applications.

Stainless steel threaded outlet is made of stainless steel material that meets the ASTM A182 standard. Common stainless steel materials include ASTM A182 F304/F316/F44/F51/F53, etc.

Chemical Composition

CHEMICAL	LIMITS	C	Mn	P	S	Si	Ni	Cr	Mo	N	Cu
ASTM A182 F304	MIN						8.0	18.0
ASTM A182 F304	MAX	0.08	2.00	0.045	0.030	1.00	11.0	20.0		0.10
ASTM A182 F316	MIN						10.0	16.0	2.00
ASTM A182 F316	MAX	0.08	2.00	0.045	0.030	1.00	14.0	18.0	3.00	0.01
ASTM A182 F44	MIN						17.50	19.50	6.00		0.50
ASTM A182 F44	MAX	0.02	1.00	0.030	0.010	0.80	18.50	20.50	6.50		1.00
ASTM A182 F51	MIN						4.50	21.00	2.50	0.08
ASTM A182 F51	MAX	0.03	2.00	0.030	0.020	1.00	6.50	23.00	3.50	0.20
ASTM A182 F53	MIN						6.00	24.00	3.00	0.24
ASTM A182 F53	MAX	0.03	1.20	0.035	0.020	0.80	8.00	26.00	5.00	0.32	0.5

Mechanical Properties

MATERIAL	ASTM A182 F304	ASTM A182 F316	ASTM A182 F51	ASTM A182 F53
T.S (MPA)	515 min	515 min	620 min	800 min
Y.S (MPA)	205 min	205 min	450 min	550 min
EL %	30 min	30 min	35 min	25 min
R/A %	50 min	50 min	45 min	15 min
HARDNESS				310 max

Installation and Maintenance

Installation: When installing stainless steel threaded outlet, it is necessary to follow the relevant installation specifications and standards. Then screw the branch socket into the thread of the main pipe and tighten it appropriately. Connect the branch pipe and check if the connection is tight and leak free.

Maintenance: Regularly check whether the connection of the stainless steel threaded outlet and promptly deal with it.

Quality Inspection

Visual the surface of socket weld fittings body.

Measure dimensions that large end diameter, small end diameter, wall thickness of outlets.

Check the marking of 2″ x 1″ Class 3000 ASTM A182 F304 MSS SP-97 ZZ218

Application of Stainless Steel Threaded Outlet

Stainless steel threaded outlet, as a key pipeline connection component, have sufficient strength and corrosion resistance, as well as meet specific quality requirements.

Therefore, they are widely used in industries such as pressure vessels, pipeline systems, oil and gas, chemical, nuclear energy, power, and aerospace.

The post How to Install Stainless Steel Threaded Outlet appeared first on Quality Manufacturer of Industrial Pipe Fittings.

Specification of Stainless Steel Socket Weld Outlet

zhao77jie — Fri, 26 Jul 2024 02:21:05 +0000

Socket Weld Outlet

Threaded Outlet

Butt Weld Outlet

Stainless steel socket weld outlet is widely used in pipeline systems. This article will provide a detailed introduction to the specification of stainless steel socket weld outlet.

MSS SP-97 is the production standard for American forged steel outlet. According to this standard, various types of outlet can be designed and manufactured. Stainless steel outlet including butt welded outlet, threaded outlet, socket outlet etc.

Stainless steel socket weld outlet is a forged and reinforced type of pipe fitting, which is molded and forged from round steel or steel ingots and then processed by lathe machine. It is mainly suitable for high-pressure pipelines that can withstand high pressure, equipment with precise size requirements, and other high-pressure fields. It is forged from high-quality stainless steel and can withstand high pressure and temperature, with excellent corrosion resistance, oxidation resistance, and high temperature resistance.

Specification of MSS SP-97 Stainless Steel Socket Weld Outlet

Size Range	1/8″ – 4″ / DN6 – DN100
Pressure Rating	Class 3000lbs, 6000lbs
Standard	MSS SP-97
Thread Type	NPT, PT, BSPP, BSPT, PF
Stainless Steel	ASTM A182 F304/304L/304H, 316/316L, 310S, 317 ,347, 904L, 321
Duplex Stainless Steel	ASTM A182 F51, F53, F44

Dimension of Socket Weld Outlet

DN	NPS	DN	NPS	J	A		D		C		d1
DN	NPS	DN	NPS	J	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	–
18~900	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	40	1½	12.5	24	32	75	83	6.35	8.92	51	49
65~900	2½~36	50	2	16	24	37	90	104	6.93	10.92	65	59
80~900	3~36	65	2½	16	25	–	105	–	8.76	–	76	–
100~900	4~36	80	3	16	30	–	124	–	9.52	–	94	–
125~900	5~36	100	4	19	30	–	154	–	10.69	–	121	–

Weight List (KG)

Nominla Size		SWOutlet
DN	NPS	3000	6000
6	1/8	0.05
8	1/4	0.05
10	3/8	0.09
15	1/2	0.16	0.35
20	3/4	0.2	0.47
25	1	0.42	0.68
32	1-1/4	0.59	1.1
40	1-1/2	0.7	1.3
50	2	1.1	2.45
65	2-1/2	1.4
80	3	2.3
90	3-1/2
100	4	4.20

Advantage of Stainless Steel Socket Weld Outlet

Socket weld outlet have multiple advantages in pipeline systems, making them an indispensable pipeline connection accessory in many industrial fields.

Easy and fast installation

Good sealing performance

Wide applicability

Strong bearing capacity

Easy to maintain and replace

Good economy

Environmental protection and energy conservation

How to Inspect of Stainless Steel Outlet

ZIZI ENGEERING CO LTD specializes in producing stainless steel socket weld outlet in accordance with the American standard MSS SP-97. We can supplied specifications ranging from 1/8 “to 4” and pressures of Class 3000 and 6000. Every pipe fittings of our products undergoes strict quality inspection before leaving the factory to ensure that every product received by customers is qualified.