
S275JR steel plate is the most common European steel plate material and has a wide range of uses. S indicates the grade of the European standard steel plate - 2

The way to control non-metallic inclusions in X70 pipeline steel is to reduce the generation of inclusions during the smelting and pouring process and the pollu

Do you know about the hot rolling and flaw detection of S275J0?Hot rolling of S275J0 steel plate:
S275J0 is usually delivered in hot-rolled state, while S275J0

A514GrB steel plate is a high-strength steel plate with excellent compression resistance, heat resistance and impact resistance. Its good corrosion resistance,

A514GrB steel has a higher carbon content than low-carbon steel, and it is considered as low-alloy steel. It is not advisable to directly heat-treat A514GrB ste

A588GrA steel plate is a low carbon steel with good corrosion resistance. Its anti-corrosion performance is composed of rich chromium, manganese, copper and sil

Q355NH corten steel is a type of weathering steel that possesses excellent corrosion resistance and durability in harsh environments. It can withstand exposure

Steel sheet S355J2W is a high-strength, low-alloy structural steel that offers excellent corrosion resistance and aesthetic appeal. Its weathering properties ma

X80 pipeline steel has very strict requirements on the control of harmful elements and inclusions in the steel. In production, the production process of refinin

The performance of X70 pipeline steel mainly depends on its chemical composition and structure. Inclusions in X70 pipeline steel mainly exist in the form of non

In the fierce market competition, all oil companies in the world are constantly looking for ways to reduce costs and improve efficiency.In the investment of pip

With the improvement of quality requirements for rolled products, and the application of new technologies and equipment, it could be changed in every step of ro

Among the many factors of affecting the non-metallic inclusions in SM570 molten steel, the weak stirring of SM570 molten steel and the sedation time of SM570 mo

Pickling: The process of using acid solution to remove scale and rust on the surface for SM570 steel plate is called pickling. It is a method of cleaning the me

It is easy to produce a hardened structure, if the cooling rate of P235GH steel is too fast during welding, and the interlayer brittleness increases, it will le

When the production is completed, what are the acceptance criteria for the surface of the P235GH steel plate?1. The surface of P235GH steel plate should be free

It is inevitable that there will be different problems in the production process of the steel plate. What defects may appear on P235GH steel plate?(1) Cracks. I

When the welding process of X80 pipeline steel is unreasonable, or the number of inclusions in the base metal is large, the shape and distribution are uneven, c

According to the sources, the inclusions in X70 pipeline steel can be divided into two categories: endogenous and exogenous. Among them, the endogenous inclusio

·Different standards
a.API5CT: It is an oil casing standard issued by the American Petroleum Institute.
b. API5L: refers to API 5L line pipe, which is th

A515 Gr60 steel is a carbon-silicon-killed steel plate primarily used for high-temperature service in welded boilers and other pressure vessels.In terms of stre

A515 Gr70 is a high-strength steel commonly used for pressure vessels in various industries such as oil and gas, petrochemical, and power generation. It has a m

Inclusions in X70 pipeline steel mainly exist in the form of non-metallic compounds, such as oxides, sulfides, nitrides, etc. Non-metallic inclusions have a gre

In the API 5L steel pipe standard, the quality standards (or requirements) of steel pipes are divided into PSL1 and PSL2. PSL is an abbreviation for product spe

"X" in the X52 stee designation indicates pipeline steel, and "52" indicates that the minimum yield strength value of the steel plate is 52ksi (1ksi=6.895Mpa).