Home ProductsSS Socket Weld Fittings

DIN Standard Metal T Pipe SS Socket Weld Cap

China Xi'an Longjoy Foreign Trade Co.,Ltd certification
China Xi'an Longjoy Foreign Trade Co.,Ltd certification
Customer Reviews
The manager is beautiful and responsible. She has become my best friend in China.

—— Zyrah

I am very lucky to find you on Google and look forward to our cooperation again.

—— Oliver

wonderful quality and excellent service.

—— Andren

There were a few hiccups in transportation due to COVID-19, but they were all handled well by the manager, and the company is really trustworthy.

—— Bonnie

I'm Online Chat Now

DIN Standard Metal T Pipe SS Socket Weld Cap

DIN Standard Metal T Pipe SS Socket Weld Cap
DIN Standard Metal T Pipe SS Socket Weld Cap DIN Standard Metal T Pipe SS Socket Weld Cap

Large Image :  DIN Standard Metal T Pipe SS Socket Weld Cap

Product Details:
Place of Origin: China
Brand Name: Stainless steel socket welded pipe cap
Certification: ISO9001
Model Number: LJ-PF032
Payment & Shipping Terms:
Minimum Order Quantity: 100pcs
Price: 1USD-100USD
Packaging Details: Export standard packaging
Delivery Time: Depends on the quantity of goods
Payment Terms: L/C, T/T
Supply Ability: Annual output 50000 tons

DIN Standard Metal T Pipe SS Socket Weld Cap

Product Name:: Stainless Steel Socket Welded Pipe Cap Standard:: GB / ANSI /JIS / DIN
Diameter:: DN15-DN1200 Material:: 304 304L 316 316L
Connection: Welding Size: Customized Size
High Light:

Ss Socket Weld Cap


304L Socket Weld Cap


The cap head is a pipe fitting welded on the pipe end or installed on the external thread of the pipe end to cap the pipe. It is used to close the pipeline and has the same function as the pipe plug.


DIN Standard Metal T Pipe SS Socket Weld Cap 0

Raw material characteristics 

1. Raw materials shall meet the requirements of relevant standards or technical specifications.

2. The surface of raw materials shall be free of oil stain, excessive rust corrosion, obvious dent defects, low melting point metal pollution, etc.

3. Check the quality certificate, heat number, batch number, specification, manufacturer and executive standard of raw materials.

4. Raw materials are mechanically derusted with wire brush to meet the requirements of NDT.

5. Carry out dimension inspection for raw materials (length, width, thickness and flatness of steel plate).

6. After entering the plant, the steel plate shall be subject to ultrasonic re inspection.

7. Physical and chemical testing: chemical element analysis, mechanical property and hardness test shall be carried out for the steel plate entering the plant according to the batch number and specification of the furnace.

8. The test results shall meet the requirements of the raw material standard.

9. Number and register in the register according to the factory regulations after re inspection.

DIN Standard Metal T Pipe SS Socket Weld Cap 1

Manufacturing process

1. Material selection and blanking, select appropriate steel plate for pipe cap, and clearly mark the furnace, batch number, pipe fitting specification, project name and number of raw materials.

2. The pipe cap is pressed and formed.

3. Heat treatment: put the pipe cap into the furnace for heat treatment according to the heat treatment process.

4. Surface treatment: after heat treatment, the pipe cap shall be removed with sand blasting machine or polishing machine.

5. Mechanical property test: according to relevant standards, conduct mechanical property test on the pipe cap to ensure that the mechanical property of the pipe cap reaches the standard.

6. End machining: machining groove of mechanical end face according to design confirmation drawing.

7. Appearance inspection: the pipe cap shall be free of cracks, overburning, overheating and other phenomena, and any defects on the pipe body of the pipe cap shall not be repaired by welding.

8. Non destructive testing of hot pressed pipe cap: after heat treatment of the pipe cap, conduct magnetic particle or penetration non-destructive testing on the pipe cap according to the standard requirements.

9. Pickling and passivation treatment: stainless steel pipe fittings shall be pickling and passivation treatment.

Technical data sheet 

DIN Standard Metal T Pipe SS Socket Weld Cap data sheet 

Nominal Diameter Depth of Socket Dimension of Socket Wall Thickness End Wall Thickness
Cmin Kmin
DN NPS Jmin d1 3000 LB 6000 LB 9000 LB 3000 LB 6000 LB 3000 LB
Sch80 Sch160 XXS Sch80 Sch160 XXS
6 1/8 10 10.7 3.2 3.5 - 5.0 6.5 -
8 1/4 10 14.1 3.3 4.0 - 5.0 6.5 -
10 3/8 10 17.5 3.5 4.4 - 5.0 6.5 -
15 1/2 10 21.8 4.1 5.2 8.2 6.5 8.0 11.0
20 3/4 13 27.4 4.3 6.1 8.6 6.5 8.0 12.5
25 1 13 34.2 5.0 7.0 10.0 9.5 11.0 14.0
32 1.1/4 13 42.9 5.3 7.0 10.6 9.5 11.0 14.0
40 1.1/2 13 48.3 5.6 7.8 11.2 11.0 12.5 16.0
50 2 13 61.1 6.1 9.5 12.2 12.5 16.0 19.0
65 2.1/2 16 76.9(73.8) 7.7 12.5   16.0 19.0 -
80 3 16 89.8 8.3 13.8 - 19.0 22.0 -
100 4 19 115.5 9.4 - - 22.0 28.5 -


1. Stainless steel socket welding pipe cap is a new type of pipe cap developed on the basis of absorbing the advantages and advantages of socket connection and welding connection, and combining them organically.

2. The connection mode of stainless steel socket welding pipe cap belongs to the recognized "jointless connection", which has obvious advantages over other connection modes in connection strength, sealing performance, etc.

3. No welding wire is needed in the welding process of stainless steel socket welding pipe cap, but the end edge of pipe socket is replaced, which can not only make the pipe material integrated, but also save welding auxiliary materials and improve the welding speed.

4. The stainless steel socket welding pipe cap has a wide range of applications, and is suitable for outdoor public places and indoor open and concealed laying, especially for the occasions of wall embedding, pipe well, etc.


DIN Standard Metal T Pipe SS Socket Weld Cap 2


a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized

Delivery time

Our DIN Standard Metal T Pipe SS Socket Weld Cap factory have high ability for production, the delivery time is 45days for small quantity, or if you are hurry for that, we can arrange and meet your shipping date.

Contact Details
Xi'an Longjoy Foreign Trade Co.,Ltd

Contact Person: Rachel Zhang

Tel: 13679287344

Send your inquiry directly to us (0 / 3000)