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China Manufactory of Ductile Iron Threaded Mechanical Tee

Sales mode:Wholesale
Material:ductile iron/cast iron
Application:Fire protection
  • S16


  • S16

  • Threaded Tee

  • Groove connection

  • 1"~12"

  • Qingdao, China

  • less pressure

  • 60000 tons/year

  • Regular is red/Can Customize


China Manufactory of Ductile Iron Threaded Mechanical Tee 

Basic Info

Tee for pipe fittings,  Also known as pipe tee or tee fittings, tees, to be used in the main channel of the branch pipe.

For the use of seamless pipe manufacturing tee speaking, now commonly used in hydraulic bulging process and two kinds of hot forming.

1. Hydroforming

Tee hydroforming is compensated by the axial expansion of the metal material of a branch pipe forming process.   Tee hydroforming process can be a shape, high production efficiency;     director and shoulder were increased wall thickness of the tee.

Larger due to seamless tee hydroforming process equipment required tonnage, currently mainly used for the manufacture of standard wall thickness of less than DN400 tee.     Suitable materials for forming its relatively low work hardening tendency of low carbon steel, low alloy steel, stainless steel, including some non-ferrous materials, such as copper, aluminum, and titanium.

2. Hot forming

Tee hot press forming is greater than the diameter of the tube three-way, three-way crushed to a diameter about the size of the branch pipe portion in the drawing to open a hole;     heated tube, into a forming die, and the tube the tensile loading manifold die;     tube is radially compressed under pressure, the metal flow and form a manifold die under tension to the branch pipes in the radial direction of the compression process.

With heating due to repression tee, material forming equipment needed to reduce tonnage.    Hot links wide adaptability of the material is suitable for low-carbon steel, alloy steel, stainless steel material;     especially large diameter and wall thickness bias tee, usually using this forming process.


Company advantages


1.Safety performance: Groove connection mode, automatic precision casting or precision forging forming, high dimensional accuracy, excellent physical properties, safer use.

2.Weight reduction: The same 89 mm connector can reduce the weight by 50% compared to the flange connection.

3.Save time: The number of bolts and nuts in the grooved steel pipe connector is reduced compared with the flange, greatly reducing the installation steps.

4.Space saving: No flanges take up less space, and more pipes can be installed in the same space.

5.The price is good:Products are sold directly from manufacturers to customers, reducing middlemen to earn the difference.

6.One-stop service

About the pipeline products customers can buy all in our company, no need to look around.

Company profile

The company is located in a beautiful coastal city of Qingdao, Shandong Province, China. The company was established in 2015, which is not long, but our technicians have been engaged in the pipeline industry for 20 years.

The company mainly develops and produces remote liquid supply projects. The transfer of the emulsion or water to the desired place through a certain pressure. It is often used in fire fighting, coal mining, shipbuilding and other industries.

The company has about 100 personnel, with independent technology research and development department, quality inspection department, production department customer service department and other departments. Three steel pipe research and development and production equipment, dozens of various types of molds, more than 50 test equipment.

Since its establishment, the average number of complete long-distance liquid supply orders per year is about 60. The whole set of remote liquid supply project includes a certain length of steel pipe, steel pipe coupling, control gate valve, diverter, elbow, filter, accumulator and other products. The length is generally 1000 to 2000 meters most common. Among them, our company has done the longest long-distance liquid supply project for coal mines in China with a length of 6000 meters. This project was independently designed, developed and produced by our company. Up to now, it has been in good condition without any problems.

Q1: Are you a manufacturer?
A. Yes, we are A manufacturer, and our products have been certified by ISO and other international management systems.
Q2: What's your delivery time?
B. Depending on the order quantity and your location, it will take about 15-30 days.
Q3: What are your payment terms?
C. We accept 30% T/T in advance and 70% during shipment or at L/C sight.
Q4: Do you provide samples?
D: If you need some samples for testing, we can make them according to your requirements. Samples will be prepared and sent by express within a week, usually arriving within 4-7 days. You need to pay for the sample and shipping fee.
Q5: Can you design and manufacture specifically for customers?
E: Of course. Our design and development personnel can design and produce products according to your needs.
Q6:Could we pay a visit to your factory?
Yes,you are always welcome to our factory.
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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