NM400 500 Wear Resistant Steel Plate
NM400 500 Wear Resistant Steel Plate
NM400 500 Wear Resistant Steel Plate
NM400 500 Wear Resistant Steel Plate

NM400 500 Wear Resistant Steel Plate

NM400 Chemical composition
C 0.25 or less
Si 0.70 or less
Mn 1.60 or less
P 0.025 or less
S 0.010 or less
Cr 1.4 or less
Mo 0.50 or less
Ni 1.00 or less
B 0.004 or less

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Product Introduction

NM400 500 Wear Resistant Steel Plate is a type of high-strength wear-resistant steel plate that is designed to withstand harsh environments and high levels of wear and tear. It is characterized by its exceptional resistance to wear, as well as being tough, durable, and lightweight. The plate is made of a special type of alloyed steel, which makes it highly resistant to abrasion, impact, and corrosion. It is widely used in a variety of applications, including mining, construction, agriculture, and manufacturing industries, where machines and equipment are subjected to heavy wear and strain. The steel plate is available in a range of thicknesses, dimensions, and grades to suit different applications and customer requirements.
NM400 500 difference

Material strength: NM500 is stronger than NM400, with higher compressive, tensile strength and hardness, and is more difficult to destroy.
Service life: NM500 has better wear resistance than NM400 and can provide longer service life.
Range of use: The wide range of use of NM500 is suitable for extreme environments, such as high-load environments such as mines, steel and construction.
Steel plate price: NM500 is more expensive than NM400 because of its higher strength and longer service life.
Processing difficulty: NM500 is harder and more difficult to process, requiring higher skills and equipment.

Chemical Composition

Grade	C	Si	Mn	P	S	Cr	Mo	Ni	Bt
NM360	≤0.25	≤0.70	≤1.60	≤0.025	≤0.015	≤0.80	≤0.50	≤0.50	0.0005-0.006
NM400	≤0.30	≤0.70	≤1.60	≤0.025	≤0.010	≤1.00	≤0.50	≤0.70	0.0005-0.006
NM450	≤0.35	≤0.70	≤1.70	≤0.025	≤0.010	≤1.10	≤0.55	≤0.80	0.0005-0.006
NM500	≤0.38	≤0.70	≤1.70	≤0.020	≤0.010	≤1.20	≤0.65	≤1.00	0.0005-0.006
NM550	≤0.38	≤0.70	≤1.70	≤0.020	≤0.010	≤1.20	≤0.70	≤1.00	0.0005-0.006
NM600	≤0.45	≤0.70	≤1.90	≤0.020	≤0.010	≤1.50	≤0.80	≤1.00	0.0005-0.006

Mechanical Properties

Grade	Tensile Strength	Elongation	Impact test（-20°）	HBW
NM360	≥1100	≥12	≥24	330-390
NM400	≥1200	≥10	≥24	370-430
NM450	≥1250	≥7	≥24	420-480
NM500	/	/	/	≥470
NM550	/	/	/	≥530
NM600	/	/	/	≥570