HOT ROLLED NM400 NM450 NM500
HOT ROLLED NM400 NM450 NM500
HOT ROLLED NM400 NM450 NM500
HOT ROLLED NM400 NM450 NM500

HOT ROLLED NM400 NM450 NM500

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

hot rolled NM400, NM450, and NM500 are abrasion-resistant steel grades that offer high strength, toughness, and wear resistance, making them ideal for use in harsh environments and heavy-duty applications.

Hot-rolled NM400, NM450, NM500 are common high-strength wear-resistant steel plates, mainly used in mining, construction, water conservancy and other fields. Here are the specifications of these products:

NM400: Thickness range is 6-80mm, width is 1200-2500mm, length is 4000-12000mm.

NM450: Thickness range is 6-80mm, width is 1200-2500mm, length is 4000-12000mm.

NM500: Thickness range is 6-100mm, width is 1200-2500mm, length is 4000-12000mm.

Wear Resistant Steel Plate Chemical Composition and Mechanical Properties
Chemical Composition(Max)
Material	C	Si	Mn		P	S		Cr	Ni	Mo	Ti	Bt	Als	CEV
NM300	0.23	0.70	1.60		0.025	0.015		0.70	0.50	0.40	0.050	0.0005-0.0006	0.010	0.45
NM360	0.25	0.70	1.60		0.025	0.015		0.80	0.50	0.50	0.050	0.0005-0.0006	0.010	0.48
NM400	0.30	0.70	1.60		0.025	0.010		1.00	0.70	0.50	0.050	0.0005-0.0006	0.010	0.55
NM450	0.35	0.70	1.70		0.025	0.010		1.10	0.80	0.55	0.050	0.0005-0.0006	0.010	0.60
NM500	0.38	0.70	1.70		0.020	0.010		1.20	1.00	0.65	0.050	0.0005-0.0006	0.010	0.65
NM550	0.38	0.70	1.70		0.020	0.010		1.20	1.00	0.70	0.050	0.0005-0.0006	0.010	0.72
NM600	0.38	0.70	1.90		0.020	0.010		1.50	1.00	0.70	0.050	0.0005-0.0006	0.010	0.76
Material				Tensile MPA			Elongation %				Impact energy -20ºC		HBW
NM300				≥1000			≥14				≥24		270-300
NM360				≥1100			≥12				≥24		330-390
NM400				≥1200			≥10				≥24		370-430
NM450				≥1250			≥7				≥24		420-480
NM500				≥1250			≥7				≥24		≥470
NM550				≥1250			≥7				≥24		≥530
NM600				≥1250			≥7				≥24		≥570