Knowledge

Q690E is a low alloy high-strength structural steel that is commonly used for the fabrication of heavy machinery and engineering structures that requi

Since Q690D has good welding performance, it can be connected by a variety of welding processes.

Q690D is widely used in various engineering machinery fields due to its excellent mechanical properties and processing performance.

Q690D is a high-strength low alloy structural steel widely used in the field of construction machinery.

Q690E is a high-strength low alloy structural steel plate, mainly used in the manufacture of engineering structures used in atmospheric corrosive envi

30CrMnSiA is a kind of low alloy high-strength steel, which is widely used in military, aerospace, machinery manufacturing and other fields because of

13MnNiMoR is a high-strength, high-toughness, fatigue-resistant low-alloy steel, which is mainly used in the manufacture of bridges, large pressure ve

DH40 is a high-strength alloy steel with excellent strength, hardness and wear-resistant properties, which is widely used in the manufacture of variou

15CrMo steel plate is a kind of high-strength alloy steel plate material with excellent strength, hardness and corrosion resistance, which is widely u

15MnNiDR is a kind of steel plate material for low-temperature pressure vessels, with good toughness and low-temperature impact properties, it is wide

The chemical composition of Q460ND mainly includes iron, carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel and other elements.

NM400 is a high-strength wear-resistant steel plate.