NM450 Wear Resistant High Strength Steel NM450 Abrasion Resistant Plate

NM450 Wear Resistant Steel Plate Description

NM450 Wear-Resistant Steel Plate is a high-strength wear-resistant plate used in coal mines, mining machinery, engineering, environmental protection machinery, etc. NM450 steel is also commonly used as high-strength structural steel with yield strength ≥ 850MPa. NM in NM450 steel plate means wear-resistant, and 450 means Brinell hardness The average is around 450. NM450 steel plate executive standard: GB/T 24186-2009. NM450 corresponds to foreign standards and grades JFE: NK-EH450/HARDOX450/DILLDUR:450V. NM450 Abrasion Resistant steel plate is made of high-quality carbon structural steel or low-alloy structural steel, which has good corrosion resistance and can resist the corrosion of various acids and alkalis; at the same time, it has good weather resistance and welding performance;

NM450 Abrasion Resistant Steel plate is a high-strength wear-resistant steel plate. It is widely used in construction machinery, mining machinery, coal mining machinery, environmental protection machinery, crushers, crushers, dump truck compartments, metallurgical machinery, hoists, sprockets, etc. , NM450 steel plate delivery status: steel plate to quenched, quenched + tempered (quenched and tempered), TMCP + tempered, tempered or hot rolled state delivery. Due to the adoption of overall hardening method cooling quenching and rapid tempering treatment technology as well as special equipment and molds for production, the production process has been greatly simplified and the production efficiency and product quality level have been improved; The degree of thermal stress deformation reduces the influence of residual stress on the service life of parts, and significantly improves the comprehensive mechanical properties and service life of steel.

GB NM450 Wear-Resistant Steel has quite high mechanical strength; its mechanical properties are 3 to 5 times that of ordinary low alloy steel plates; it can significantly improve the wear resistance of mechanical related parts; it can be cut, bent, welded, etc., and can be welded, plug welded, bolted Connect with other structures by means of connection, thus improving the service life of the machine;

NM450 Wear Resistant Steel Plate Datasheet

Thickness: 4-100mm
Width: 0.9m-4.7m
Length: 5m-18m or as required
Standard: GB/T24186
Technique:Hot rolled
Surface Treatment: Clean, blasting and painting according to customer requirement
Thickness tolerance: ±0.1mm

NM450 Wear Resistant Steel Plate Chemical composition

NM450 Wear Resistant Steel Plate Mechanical Properties

Provide the measured values ​​of steel plate tensile properties Rp0.2, Rm, A50.

Provide the measured value (AKV) of longitudinal impact of the steel plate at 0°C and -20°C.

Equivalent Grade of NM450 Wear Resistant Steel Plate