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China Manufacture Grooved pipe Fitting Stainless Steel Pipe Coupling

Sales mode:Wholesale
Material:ductile iron/cast iron/steel
  • S10S-76.1


  • S10S-76.1

  • Stainless Steel coupling

  • Groove connection

  • 1"~12"

  • Qingdao, China

  • less pressure

  • 60000 tons/year

  • Regular is red/Can Customize


China Manufacture Grooved pipe Fitting Stainless Steel Pipe Coupling 

Product introduce:
Stainless steel pipe coupling adopts stainless steel as raw material and has good corrosion resistance.

 It has the characteristics of high strength, good toughness and good mechanical properties. According to the precision casting process, the precision of clamping size is guaranteed. 

The tensile strength of the material is not less than 600mpa, and the tensile ratio is not less than 15%. The sealing gaskets are designed in a special c shape to perfectly match the pipe size to achieve working pressure. In order to achieve sealing efficiency, the gasket is tighter when pressed further. Stainless steel bolts and nuts are carriage bolts and flange nuts according to international standard models. 

Our products have passed many inspection and quality control. Accept customization, meet your needs for products, choose us to give you an excellent collaborative experience.


1. The physical factory has its own production workshop, and the production schedule and product quality can be monitored in real time.

2. Direct delivery from the manufacturer to reduce middlemen to earn the difference.

3. There is a professional technical research and development team, which can issue corresponding technical solutions according to the actual situation.

4. Strict product quality inspection personnel to ensure that each process of the product conforms to the factory inspection.

5. Experienced customer service personnel, to provide customers with product installation and after-sales service.

Company profile:

Qingdao Tontr Pipeline System Co., Ltd. is a company integrating design, development, production and sales. The factory covers an area of 10,000 square meters and has more than 100 employees. With the support of new and old customers, our product range has expanded to more application environments. All products are produced in accordance with GD, ASTM and other standards and specifications.

The annual production of the company is about 15,000 tons. Products are widely used in petrochemical, shipbuilding, coal pipeline, municipal construction and other industries. Our company has obtained the national industrial production license, and can provide design solutions and customized pipeline systems according to different requirements of customers and the use of environment. Our company always put product quality in the first place, product quality zero defect is our company goal.



IMG_6557 拷贝

TONTR is located in the beautiful coastal city of Qingdao. It is a professional national-level high-tech industry engaged in the design, development, manufacture and sales of high-pressure pipeline systems.

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