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High Pressure Galvanized Simmered Bending Groove Connection Elbow

Dimension:90 degrees/Can Customize
Sales mode:Wholesale
Material:Stainless Steel/ductile iron/cast iron
  • W90-89.9


  • W90-89.9

  • Stainless Steel Elbow

  • Groove connection

  • 1"~12"

  • Qingdao, China

  • 20MPa/40MPa

  • 60000 tons/year

  • Regular is red/Can Customize


High Pressure Galvanized Simmered Bending Groove Connection Elbow

Our product:

Pipe size 8"
Outside diameter 8.625"
Inside diameter 7.981"
Wall thickness 0.322"
Unthreaded steel pipe fitting Meets ASTM A234 WPB & ANSI/ASME B16.9

Product introduction:

Product materials are 20 No. Cast steel, 16 manganese, stainless steel and so on. The caliber is customized according to the customer's pipe caliber. The thickness is determined according to the use environment. The grooves are processed at both ends of the product, and the number of grooves is 2 grooves and three grooves, and the number of grooves is different under different pressures. The elbows need to be treated twice for corrosion resistance, pickling, phosphating and galvanizing.


High strength, good toughness, thin wall, light weight, impact resistance, large bending performance, easy installation and so on.

Applicable occasion:

Cast iron elbow has excellent strength and corrosion resistance, suitable for general industrial applications.

IMG_6560 拷贝_副本

微信图片_20230413144341 副本

微信图片_202304131443404 - 副本


The reason to choose us

First of all, zero defects in product quality is the overall business goal of the company. We only produce and sell quality products.

Experienced technical staff. The company's technical staff is engaged in the pipeline industry for more than 20 years, and has rich research and development experience.

There are strict quality control personnel. Products from raw materials into the factory to finished products, each process is strictly inspected by quality inspection personnel, products need to be tested several times in the company before delivery, to ensure that there are no quality problems in the products sold.

Professional customer service team.

(1)24-hour specially-assigned personal to solve problems for you.

(2)High production efficiency and punctual delivery.

(3)Perfect 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 main products are long distance liquid supply system.

The company has solved the connection and installation of pipeline system for many large state-owned enterprises,and has won wide praise from customers.

The pursuit of product quailty,intentions to serve customers is our company' philosophy.


Q: What are your main products?
A: The company mainly develops and produces long-distance liquid supply pipelines. Including corrosion-resistant steel pipe, steel pipe coupling, sealing ring, gate valve, elbow and other accessories.

Q: How about your service?
A: Aiming to the concept of " Service Supremacy", we have pre-sale service, on-purchase service and after-sales service.

Q: What size can your company produce?
A: We have all the common sizes on the market. In addition, we can also customize according to your needs, whether its size or material.

Q:What's your delivery time?

A:depending on the order quantity and your location,it will take about 15-30 days .

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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