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304 pipe fitting tube coupling stainless steel pipe fittings food grade piping and fitting reducing coupling

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Quick Details

Keyword1: stainless steel sanitary fittings pipe
Woring Temperature: Gas:-4 0°~80°,Water:0°~100°
Place of Origin: Sichuan China
Shape: Reducing
Keyword3: stainless steel piping and fitting
Keyword: pipe fitting stainless steel
Connection: Ring Compression
Standard: ASTM A269,GB/T33926,GB/T19001,GB/T24001,GB/T28001
Material: 304/304L
Model Number: DN15
Name: Stainless steel pipe fittings reducing coupling
Technics: Extrusion forming
Working Pressure: liquid=1.6 Mpa (Normal),2.5 Mpa(Extra-Strong ) Gas≤0.4 Mpa
Head Code: Round
Woring Range: water,gas,Fire foam conveying,Medical gas transport
Certificate: NSF-61-G
Selling Units: Single item
Single package size: 10X20X30 cm
Single gross weight: 1.0 KG
Chengdu Common Tube Group Co., Ltd.
Manufacturer, Trading Company
Response Time
On-time delivery rate
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Product Description
Product Name
Stainless steel pipe fitting
Material Grade
Raw material
Working Pressure
liquid=1.6 Mpa (Normal),2.5 Mpa(Extra-Strong ) Gas≤0.4 Mpa
Gas 0°~80°,Water:0°~100°
ISO14001; ISO9001; ISO45001;NSF-61-G
AGB/T 33926,GB/T 17219,GB/T12771,10S407,CSCS 383
water supply system,gas delivery,madical gas delivery, fire extinguishing system
Ring-press Connection Technology
Ring-press connection technology is an improvement and upgrade on the basis of double press(V)technology.
In 2003, "commmon Tube"pioneered the ring-press connection technology, and obtained the patent, the patent number is ZL 03 2 34617.4.
In 2017, our company participated in drafting the National standard of ring-compression stainless steel pipe fitting, GB/T 33926.
Installation steps
Connection tools
For more detailed information, please click here to know more.
Application Area
Our Ring press technology can be used in Industry, commercial, residence for Water supply, Gas delivery, Fire extinguishing system.
Quality Test
Please note that
All our certificates are all TRUE and VALID
Not Fake,No Exaggeration and Unfeigned
Product is Certified to ISO 9001,ISO 14001,ISO 45001 NSF/ANSI 372 and conforms with the lead content requirements for “lead free” plumbing as defined by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking Water Act.
Company Profie
Chengdu Common Tube Group Co., Ltd as a leading manufacturer of pipe fitting installation technology forindustrial,commercial and residential projects,found in 2002.,it has become a modern building materials group that integrates R&D,manufacturing and sales of stainless steel pipe and fittings, customized plastic-lined carbon steel pipe and fittings, plastic-lined stainless steel pipe and C channel bracket .

1. “COMMON TUBE” covers an area of
170,000 square meters , 700 employees ,48 production line and 460 fittings machines.

2. The annual production capacity of pipes is
12,000 tons, and the annual production capacity of pipe fittings is 60 million

3. ”Common Tube” has obtained the ISO9001, ISO14001, OHSAS18001 and TS,
NSF-61-G Certificate.

4. It has
51 patents, among which 9 invention patents.
We are looking for Agent & distributor all over the world, please feel free to contact us!
As a leading manufacturer of pipe & fitting installation technology, we are able to full fill customers’ request.
Successful case
Our stainless steel pipe and fittings have been used in many famous projects in China. Such as high-rise buildings, Guangzhou TV Tower;Large international airport, Beijing Airport, Chengdu Tianfu International Airport;Hotel chain, Sheraton Hotel;rail transit,Beijing subway, Chengdu subway etc.
Q1:Are you a factory?
We are a factory with 18 years experience of produceing pipe and fittings.

Q2: How long is your delivery time? 3-15 days,we keep11.5 million (USD)products inventory per year.

Q3:Do you provide samples? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.

Q4:What is your company's advantage?Chengdu Common Tube Group Co., Ltd with a tradition of innovation for more than 18 years, has more than 600 employees,it is the leading manufacturers of pipe fitting installation technology for industrial, commercial and
residential projects.