News
- Nov-15
- The main technical standards of oil and gas pipeline steel currently used in China are API SPEC 5L, DNV-OS-F101, ISO 3183, and GB/T 9711, etc. The general situation is as follows:1、API 5L (line pipe specification) is a widely adopted specification formula
- Nov-12
- There are three types of commonly used abrasion resistant steel plates: cast abrasion resistant steel plate, surfacing abrasion resistant steel plate and alloy abrasion resistant steel plate . Comprehensive comparison of abrasion resistant steel plates of
- Nov-11
- Abrasion resistant steel plate refers to a special plate designed for use under large-area wear conditions. There are three types of commonly used abrasion resistant steel plate: cast abrasion resistant steel plate, surfacing abrasion resistant steel plat
- Nov-10
- After purchasing pipes such as stainless steel welded pipes and stainless steel industrial pipes, if they are not put into use immediately, they will face storage problems.In order to ensure the quality of stainless steel welded pipes, you must pay attent
- Nov-09
- Stainless steel welded pipes must be maintained during use. Improper maintenance will shorten the life of stainless steel welded pipes.The cleaning of stainless steel welded pipes is not simply a matter of scrubbing with a rag or adding a little cleaning
- Nov-08
- Although 316 stainless steel pipe and 316L stainless steel pipe have only one letter difference literally, in fact they still have many differences.1. The differences in production cost316L stainless steel pipe has low carbon content and is easy to weld.
- Nov-05
- For 316 stainless steel, it is not that it will never rust during use. This applies to stainless steel pipes of any material. Nowadays, the two most commonly used stainless steel pipes are 304 stainless steel and 316 stainless steel, and 316 stainless ste
- Nov-04
- Weather resistant steel plate refers to a low-alloy high-strength steel that has good corrosion resistance in the atmosphere by adding a small amount of alloying elements. The atmospheric corrosion resistance of weather resistant steel plate is 2-8 times
- Nov-03
- Stainless steel has been successfully applied to many fields and has become an indispensable substance in our daily lives.1. The application of stainless steel in the medical fieldDue to the excellent comprehensive performance of stainless steel, the more
- Nov-02
- Weather resistant steel can make weather resistant steel sculptures and weather resistant steel landscape walls. Many artists' sculptures are made of weather resistant steel. Weather resistant steel will change over time, and its color will be gre
- Oct-29
- Stainless steel can be divided into Cr stainless steel, Cr-Ni stainless steel, Cr-Ni-Mo stainless steel according to chemical composition, and can be divided into medical stainless steel, atmospheric corrosion-resistant stainless steel, oxidation-resistan
- Oct-28
- Alloy tool steel mainly includes alloy cutting tool steel, alloy die steel and alloy measuring tool steel.Alloy cutting tool steel is a steel with a small amount of alloying elements added on the basis of carbon tool steel. For example: 9SiCr steel plate
- Oct-27
- From the comprehensive evaluation of the development trend of oil and gas pipelines, pipeline laying conditions, main failure modes and failure causes, pipeline steel should have good mechanical properties (thick wall, high strength, high toughness, wear
- Oct-26
- From the perspective of material range, both ASTM A36 steel and ASTM A283 steel are structural quality carbon steels for general applications.ASTM A36 steel covers carbon steel beams (I-beams and H beams), channel steels, angle steels, tees, bars (round,
- Oct-25
- NM500 abrasion resistant steel plate is a multi-purpose wear-resistant plate. The thickness of abrasion resistant layer is different, which is generally controlled between 3-120mm, so the hardness level is also different. Compared with ordinary steel plat
- Oct-22
- Both Q235 steel and 45 steel belong to steel types, and they are different in the following aspects.1. Q235 steel belongs to carbon structural steel, which refers to ordinary carbon structural steel with a yield strength of 235mpa. The main products inclu
- Oct-21
- The specifications of Q345 steel: Q345 steel belongs to the 16Mn steel grade and is usually produced in a hot-rolled state. Q345 steel has comprehensive mechanical and welding properties and performs well in structure. Q345 steel is widely used as welded
- Oct-20
- ASTM A516 grade 70 steel plate is also known as ASME SA516-70. It is a medium-carbon alloy and also contains a large amount of manganese, phosphorus, sulfur and silicon. ASTM A516 grade 70 steel plate is mainly used in the service of welding pressure vess
- Oct-19
- Weather resistant steel has better performance than ordinary steel, and corrosion resistance is a very important technical support point for weather resistant steel. In the production process of weather resistant steel, oxidation treatment is required to
- Oct-18
- ASTM A36 steel plate and ASTM A572 steel plate are two popular structural steel types. Their chemical composition and mechanical properties make them have high strength and workability and are ideal for structural applications.However, although they have
- Oct-16
- Cold rolling refers to a rolling method that uses the pressure of a roller to squeeze the steel to change the shape of the steel at room temperature. Although the processing process also heats up the steel plate, it is still called cold rolling. Specifica
- Oct-15
- Pipeline steel is the steel material for processing pipeline steel pipes, including medium and heavy plates and coils. Through processing, pipeline steels can be rolled into large-diameter pipes in the later stage, and then these independent steel pipes c
- Oct-14
- 1.Corrosion of weather resistant steel solder joints: the oxidation speed of the solder joints should be the same as the main body of the weather resistant steel material, so attention should be paid to selecting special electrodes with similar chemical c
- Oct-13
- 05CuPCrNi cold rolled corten steel has good corrosion resistance. It is made of plain carbon steel with added alloys, such as copper, chromium and nickel. The surface of 05CuPCrNi corten steel will not rust under atmospheric conditions, because the protec
- Oct-12
- Weather resistant steel plate requires special welding materials and processes when welding, and the oxidation rate of the welding point is the same as that of weather resistant steel plate. Although ordinary welding rods can also weld weather resistant s
