Characteristics of 27MnCrB5-2 steel plate

27MnCrB5-2 steel plate is a special alloy chemical composition (mainly including manganese, chromium and boron) of steel, with good mechanical properties and wear resistance.

27MnCrB5-2 steel plate features:

High strength: Through a reasonable alloy ratio and heat treatment process, 27MnCrB5-2 steel plate has excellent strength, which is the ideal choice for manufacturing parts requiring high strength.

Good toughness: While maintaining high strength, the steel plate also has good toughness, can resist external impact or load, and has high fatigue resistance.

Excellent wear resistance: The chromium element in the alloy steel gives the 27MnCrB5-2 steel plate excellent wear resistance, making it suitable for high-wear environments.

Easy processing: The steel plate after heat treatment has good machinability and can be processed by cutting, forging and cold forming processes.

Weldability: The steel plate has good weldability and can be connected with other metal parts by various welding methods.

Chemical composition of 27MnCrB5-2 steel plate:

Carbon (C) : 0.24-0.30%

Silicon (Si) : less than 0.40%

Manganese (Mn) : 1.10-1.40%

Phosphorus (P) : less than 0.035%

Sulfur (S) : less than 0.035%

Chromium (Cr) : 0.30-0.60%

Boron (B) : 0.0008-0.004%

Application of 27MnCrB5-2 steel plate:

Automotive industry: Often used to manufacture high-strength, high-corrosion resistance parts, such as engine mounts, suspension systems, etc.

Machinery manufacturing: Manufacture wear-resistant, corrosion-resistant mechanical equipment and parts.

Petrochemical, Marine engineering and other fields: the steel plate is also widely used to manufacture various equipment and components.

In short, 27MnCrB5-2 steel plate is an alloy structural steel with excellent properties and has a wide range of application prospects.