A335 P91 alloy pipe steel is equivalent to the national standard 10Cr9Mo1VNb. T91/P91 (10Cr9Mo1VNb) P91 alloy pipe features: not only has high oxidation resistance and high temperature steam corrosion...

API 5L line pipe (Seamless and welded pipe) of all grades have PSL1 and PSL2 two product specifications, they are different on chemical composition, manufacturing processes, mechanical strength, heat ...

HDPE lined steel pipe slightly larger than the outer diameter of tube technology is the main channel diameter HDPE liner, after necking, making cross-section smaller than the cross-sectional area of t...

ANSI B36.19 contain stainless steel seamless steel pipes and welded steel pipes,ANSI B36.10 contain seamless steel pipes and welded steel pipes.
The steel pipe data chart below can be used to find pip...

For the flange, there are two series of ASTM and EN, the same series can be used for matching:
1.National standard (GB / t9112 ~ 9124-2000), EN standard flange and ASTM flange are adopted at the same ...

First of all, welding a cross-section polygon or a multi ring shell fan shell with many closed ends. After the internal pressure is filled with medium pressure, the cross-section polygon under the act...

Global trends in pipeline technology and pipeline coatings are in part dictated by where the oil and gas reserves are located. These reserves are becoming increasingly difficult to find. Producers are...

Generally speaking, the mechanical properties of castings are lower than those of forgings of the same material.
In addition, forging process can ensure the continuity of metal fiber structure, keep t...

There are mainly two methods to manufacture the flanges: forging and casting.(The difference between forging and casting)
Cast flange is a lower cost flange and suitable for medium or low pressure pip...

If you are working in Oil and Gas, then most commonly used code and standard are developed by various American Institute. Some of them are:
First is ASME Codes – ASME is American Society of Mechanical...

For ordering steel pipes, the necessary pipe dimensions is diameter, wall thickness and length. There are various methods to describe the diameter and wall thickness, here I will introduce you some co...

Solid solution treatment refers to the heat treatment process in which the supersaturated solid solution is obtained by heating the alloy to the high temperature single-phase region and keeping the te...

The most serious problem in the application of stainless steel pipes in soil and water treatment is the corrosion of the medium. In the soil, the corrosivity is usually classified by its resistivity. ...

Long distance oil and gas pipeline is an important means of energy security. In the process of anticorrosion construction for oil and gas pipeline, the surface treatment of steel pipe is one of the ke...

There are many alloy elements in forging machinery,they are different and have different functions.Let’s see what these alloying elements are.
Carbon. This is the most important single alloy ele...

Although Inconel and Incoloy belong to the same family of superalloys,each possesses its own distinct properties,as well as sharing others. Also known as high-performance alloys,the superalloys in gen...

ASTM B705 Nickel Alloy Pipes is a hardenable nickel based alloy containing Iron and chromium as major additions, and also additions of molybdenum, copper, aluminum and titanium. Molybdenum in these AS...

Nickel and nickel alloys are used for a wide variety of applications, the majority of which involve corrosion resistance and/or heat resistance. Typical applications for nickel alloy materials in Oil ...