4140 steel is alloy structural steel, and its technical standard is ASTM A29/A29M. It belongs to ultra-high strength steel. EN S420ML steel plates, 4140 steel has high strength and toughness, good har
During the welding of hardfacing wear-resistant steel plate, EN 10025 S420M steel supplier, the welding shall be carried out in strict accordance with the drawing, welding process and relevant standar
The S420M steel equivalent steel making furnace can only be used as primary refining, and the refining needs to be completed in the refining equipment outside the furnace, which is also called seconda
12Cr1MoVG high pressure boiler tube belongs to seamless steel tube. The manufacturing method of 12Cr1MoVG high pressure boiler tube is the same as that of seamless steel tube. High pressure boiler tub
Last year, the technicians in the automation department of BBN STEEL closely combined the needs of the production line, based on the big data platform. It has successively developed more than 10 indus
During the welding of hardfacing wear-resistant steel plate, EN 10025 S420M steel plates, the welding shall be carried out in strict accordance with the drawing, welding process and relevant standards
High strength steel is a kind of steel often used in engineering construction. With the improvement of technical level, the research and development of high strength steel in China has made remarkable
In the production process of the ironmaking process, the moisture content and air temperature of the ironmaking blast furnace blast have a direct impact on the fuel consumption and fuel consumption st