Industry Information

Update July 19, 2018

Concentric reducers have a common center line. If the center is not in the same line, that is eccentric reducer. Reduers are used to connect 2 pipeces of pipes that they have different diameters. For...

Update July 19, 2018

The function for large diameter pipe flanges

In the pipeline system, flange connection is a kind of detachable connection, which can be connected according to different parts to ensure the normal connection of the flange. Flanges have different...

Update July 17, 2018

The specifications and materials of Welded steel pipes

A high-frequency welding machine to roll a long strip of certain specifications into a round tube and weld it through a straight seam. The shape of the steel pipe may be round or square or shaped...

Update July 12, 2018

About seamless steel pipes' production process

Pipes are starting materials of fittings, but do you know how seamless steel pipes are produced? Let 's learn together. It includes the following steps: Step one, material preparation; step two, tube...

Update July 06, 2018

the applied range for 304 stainless steel tubes

304 stainless steel tubes are applied to our life. What's the reason? The reason is nothing more than the health and environmental protection of the 304 stainless steel tube. The use of safety and...

Update July 05, 2018

The advantage and disadvantage of stainless steel elbows

The advantage and disadvantage of stainless steel elbows. In industry, stainless steel elbows’ chemical compositions can be corrosion resistant. This is the advantage of stainless steel elbows. But...

Update July 04, 2018

forged blind flanges' specifications and process

There is no bore in the central area of forged flanges, so it is called blind. They are frequently used in petroleum industry, natural gas system, chemical industry, shipping industry etc. Blind is...

Update June 29, 2018

butt weld steel elbow introduction

In accordance with the curvature radius, elbows can be classified into the long radius elbow and short radius elbow. Long radius elbow of pipe diameter,its radius of curvature is equal to 1.5...

Update June 29, 2018

the product type of ASME B16.9 butt weld pipe fittings

ASME B16.9 is an American standard for butt weld pipe fittings, including many products, like elbows,tees, crosses, lap joint stub ends, caps and reducers. Under this standard, they specify the size...

Update June 29, 2018

Hot rolled seamless steel pipe specifications and usage

Hot rolled seamless steel pipe specifications and usage Specifications 1. OD:Hot rolled:2’’-30’’, cold drawn:0.875’’-18’’ 2. WT:Hot rolled:0.250’’-4.00’’, cold drawn:0.035’’-0.875’’ 3. Length:Random...