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01-21 

What is flanged pipe fitting？

WH-Steel is a Chinese pipe fitting manufacturer. Our main products include flange, elbow, elbow, tee, four, pipe cap and other products. Welcome to purchase our quality products.

01-18 

How to weld butt-welding elbow fittings

01-14 

The popularization of welding elbow pipe fittings

WH-Steel is a Chinese manufacturer of pipe fittings. Since its establishment, the company has achieved continuous growth in sales performance year after year, and its business covers five continents and more than 30 countries. High quality and inexpensive products are always our pass to walk the world, welcome friends all over the world to purchase our products.

01-12 

What are the quenching agents commonly used in stamping elbow pipe fittings　

WH-Steel is a Chinese manufacturer of pipe fittings. More than 20 years of pipeline equipment product experience, for our quality protection. We believe that excellent quality is always the passport of our best-selling world.

01-04 

Introduction of large flanged pipe fittings

Wh-Steel is a pipe fittings manufacturer in China. Now our business covers more than 30 countries in the world, welcome you to buy our high-quality products.

12-29 

What effect does high pressure have to welding flange fitting　

High pressure butt welding flange pipe fittings is a kind of flange pipe fittings with outstanding technological characteristics and functions, which can show outstanding application value and effect in application, and overcome the defects of traditional high pressure butt welding flange pipe fittings.

12-23 

The technical parameters of stamping elbow pipe fitting are introduced　

WH-Steel is a pipe fittings manufacturer in China. Over the years, the company has developed its business. Our products are sold to more than 30 countries and regions in Europe, Africa, America and Asia. Welcome to purchase our products.

12-21 

Selection of welding wire for stamping elbow pipe fitting 　

The material of stamping elbow pipe fittings needs some special materials to produce, these materials should be selected and controlled strictly, the material should be selected to be suitable, otherwise the production of stamping elbow pipe fittings will not have quality assurance.

12-17 

Basic knowledge of stamping elbow pipe fitting

Stamping elbow pipe fittings is to use the same raw materials as the pipe with the sheet metal stamping die stamping into a half ring elbow pipe fittings, and then two half ring elbow pipe fittings for group welding.

12-14 

Pressure bearing capacity of large flanged pipe fittings

Large flanged pipe fittings refers to the pipe or equipment connecting flanged pipe fittings whose pressure can be above 10Mpa. Most of them are butt welding flanged pipe fittings.