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10-23 

Hydraulic bulging technology of cold drawing tee pipe fitting

WH-STEEL is a company specializing in the production of pipe fittings, the company main products include elbow, flange, tee, pipe cap, elbow, etc.Over the years since its establishment, relying on good economic policies and strong support from customers, the company has achieved great development.

10-21 

Technical requirements for high pressure hot drawing tee fitting

When designing and manufacturing high-pressure hot-drawn tee pipe fittings, strict standards shall be required, and the products shall meet the following technical requirements: 1. After heat treatment of high-pressure hot drawing tee pipe fitting, the metallographic structure is the same as the raw material.The surface hardness of alloy steel was HB125~197.The surface hardness of galore steel is HB217. 2. No cracks are allowed on the surface of high-pressure hot-drawn tee pipe fitting. The depth of defects such as smooth surface, scars and folds should not be greater than 1.6mm. 3. The geometric size and deviation of high-pressure hot drawing tee pipe fitting, such as the inner and outer diameter of the port, the internal and external groove, the deviation of the Angle of the end face and the height of the branch pipe shall meet the requirements of the drawing. The butt wall thickness of the product port shall not be less than the minimum allowable value of the nominal thick wall of the connection pipe.The ellipticity outside the port shall not be greater than 6% of the nominal outside diameter;When the port wall thickness is greater than 1.15 times of the pipe wall thickness, the internal groove shall be reprocessed according to the standard. 4. The flow area of high-pressure hot drawing tee pipe fitting shall not be less than 90% of the flow area of the main pipe. WH-STEEL is a pipe fitting manufacturer in China, the company is located in China's famous pipeline products production base - Cangzhou city, Hebei province.Our pipeline products are sold to more than 30 countries in the world, and we have become a loyal partner of over 100 enterprises, including sinopec, national oil and gas company of uzbekistan, LUKOIL of Russia, hyundai of Korea, petronas of Malaysia, BP of Britain, etc.Welcome to purchase our products.

10-19 

Advantages of seamless elbow fitting

WH-STEEL as a pipe fitting manufacturer in China, has been developing vigorously in recent years based on the favorable foreign trade situation, and now its business has spread to more than 30 countries all over the world.

10-15 

Introduction of forming process of carbon steel elbow

As a foreign trade pipe fitting manufacturer in China, WH-STEEL insists on putting product quality and customer experience first.After years of vigorous development, our business volume has grown rapidly and we have gained a large number of trusted customers.It has become the cooperative partner of SINOPEC, Russia's LUKOIL, South Korea's HYUNDAI BP and so on.Choose WH-STEEL, is your most correct choice.

10-10 

Seamless tube 5 processing methods

Seamless tube in the production of a variety of processing methods, I will introduce the following five commonly used processing methods

10-09 

Characteristics of carbon steel butt welded flanged pipe fittings

WH-STEEL is a large-scale foreign trade enterprise integrating research and development, production, quality inspection, sales and transportation. The company has been focusing on pipe fitting for 20 years, and its main products are elbow, elbow, reducing pipe, tee, flange, pipe cap and so on.

09-29 

Spectacle Blind Flange company introduces the difference between flange and Blind Flange

In the pipeline strength test or sealing test, the Spectacle Blind Flange at the original start-up preparation stage cannot be used at the same time as the connecting equipment. The blind plate should be installed at the junction of the equipment and the pipeline. Various process material pipes are connected in the boundary area outside the boundary area. When the equipment stops running, a Spectacle Blind Flange should be installed at the shut-off valve.

09-29 

What are the advantages of loose flange fittings

WH-STEEL is a large-scale foreign trade enterprise integrating research and development, production, quality inspection, sales and transportation. The company has been focusing on pipeline equipment products for 20 years, and its main products are elbow, elbow, reducing pipe, tee, flange, pipe cap and so on.

09-27 

Technical requirements for high pressure hot drawing tee fitting

WH-STEEL is a foreign trade enterprise integrating r&d, production, quality inspection and transportation.The company's main pipeline equipment products, including steel pipe, pipe fitting, flange, tee and other products.

09-22 

Three characteristics of butt welding elbow pipe fitting

WH-STEEL is a professional large-scale pipe fittings manufacturer integrating r&d, production, sales and quality inspection. The company has been focusing on pipe fittings for 20 years, and its main products include steel pipe, flange, elbow and tee.

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Tel: +86 157 2731 7311
Tel: +86-317-6392671
E-mail: sales@whsteelfittings.com

Factory Add:Zhenggang Industrial Park, Yanshan County, Cangzhou City Hebei Province, China.

Tel: +86 157 2731 731
Tel: +86-10 -57163742
E-mail: sales@whsteelfittings.com

Office Add:No.8013 FuHuaHongYan Building,HongYan South road,Chaoyang District ,Beijing ,P.R.CHINA

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