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S355J2 steel and Q345D steel two kinds of low-alloy high-strength steel have good comprehensive mechanical properties, and are widely used […]

S45C steel is one of the most widely used metal materials. It has low hardness and is easy to be

The growth of market demand in the special steel industry is mainly due to the rapid growth of the domestic

The advantages of cold drawn carbon steel include high precision, high mechanical properties, which are widely used in the automotive

The failure mode of forklift forks is mainly characterized by excessive plastic deformation, brittle fracture and early fatigue fracture. In

In the past, due to the limitations of technical conditions and the shortage of products, many steel products that cannot

The strength level of high-strength bolts is generally divided into four grades of 8.8 grade, 9.8 grade, 10.9 grade, 12.9

The automotive industry is moving toward high performance and light weight. Advances in the automotive industry have placed higher demands

The welding of low carbon steel and low alloy steel belongs to the welding of dissimilar metal materials. The welded

Due to the harsh work environment of marine machinery, it is often used at low temperatures (≤ -20 °C), and