Hydrostatic test is necessary to ensure the quality of welded pipe production equipment.  Currently, the market is on the...

Seamless steel pipe industry maintained a strong momentum of development, is an important material of national economic development....

Seamless oil casing, oil and gas exploration in the largest amount of a pipe, it relies on male and female buckle buckle which is screwed...

Due to its advantages in materials, the application of stainless steel tube has been comprehensively promoted. As an important material...

Resulting oil pipeline leakages is for many reasons, there are some followings below.  Some one-sided pursuit of profit, reduction of...

If your elbow is a short radius it is 1 times your nominal pipe diameter. If it is a long radius it is 1 1/2 times your nominal pipe...

There are many kinds of processing methods in seamless pipe bend production, let me introduce the fifth processing methods commonly used:...

How to measure the length of steel pipe? According to the different requirements for the process, there are a variety of method of...

Stainless steel pipe fittings with constant use and expansion, in the specific process of using produced good operating performance,...

Full TIG welding backing makes no difference in the process, the whole arc for thin-walled small diameter pipes (DN50 general and below,...

Why stainless steel corrosion resistance? Steel is made of iron and carbon, and stainless steel contains iron, carbon, and anywhere from...

Characteristics of steel pipe: 1, water gas pipe is commonly used welded steel pipe, transport fluid and gas called, to feel the...

According to the different materials, the elbow can be pided into: stainless steel elbow, alloy steel elbow and carbon steel elbow....

Welded pipe is mainly used for conveying water, sewage, gas, air, heating steam and other low pressure fluid and other purposes....

Reducer is used for a pipe diameter of the pipeline. Reducer, one of the pipe for pipeline in two different diameters connected, is pided...

Carbon steel is also known as the iron-carbon alloy containing less than 2% carbon WC. Generally also contain small amounts of silicon,...

According to the production process, high pressure alloy elbow can be pided into: high pressure alloy elbow, pressing high pressure alloy...

After cold expansion for lsaw steel pipe, steel tube and pipe end diameter will increase by about one percent difference in diameter of...

Butt welding elbow in the incorrect use can produce the phenomenon of corrosion, welding curved hairs students after corrosion, usually...

FLOWEXPO 2017 The 20th International Trade Fair for Valves, Pipe Fittings & Fluid Equipment May 19-21, 2017 Block C , Canton Fair Puzhou...