High-strength wear-resistant steel plates have excellent comprehensive properties such as high wear resistance, high hardness, high strength, high toughness, low carbon, low alloy, and convenient processing. It can effectively reduce the production cost of the enterprise, improve the quality of the product, and enhance the competitive advantage of the enterprise. In recent years, it has been widely used in many industries.
    1. Construction machinery and equipment: mining dump truck bottom plate, side plate, loader bulldozer excavator bucket plate, side blade plate, bucket bottom plate, blade, slab, road paver liner...
    2. Loading and unloading mechanical equipment: unloading mill chain plates, hopper liners, grab blades, medium-sized automatic dump trucks...
    3. Construction machinery and equipment: cement pusher tooth plate, concrete mixer liner, mixing floor liner, tunnel boring equipment...
    4. Metallurgical machinery and equipment: steel rolling equipment, breaking machine, iron ore sintering machine liner, sintering material conveying liner, trough liner...
    5. Mining stone equipment: electric shovel, stone crusher liner, coal mining machine, roadheader, coal mine conveyor, blade. Stone plant loading and unloading equipment...
    6. Power generation equipment: coal mill liner, bucket wheel liner, coal scuttle, coal distribution pipe, coal distributor grid, coal unloading equipment liner...
    7. Other mechanical equipment: sand mill barrel, wear-resistant blades, various port machinery wear-resistant parts, shot blasting machine liner...

Wear-resisting Steel Comparison Table
GB	WISCO	THYSSENKRUPP	DILLINGER	SSAB	JFE	SUMIHARD	NLMK
NM300		XAR 300	DILLIDUR 325L
NM360	WNM360	XAR HT	DILLIDUR IMPACT		JFE-EH360A	K340
NM400	WNM400	XAR 400	DILLIDUR 400V	HARDOX 400	JFE-EH400A	K400	Quard 400
NM450	WNM450	XAR 450	DILLIDUR 450V	HARDOX 450	JFE-EH450A	K450	Quard 450
NM500	WNM500	XAR 500	DILLIDUR 500V	HARDOX 500	JFE-EH500A	K500	Quard 500
NM550	WNM550	XAR 550	DILLIDUR 550V	HARDOX 550			Quard 550
NM600	WNM600	XAR 600		HARDOX 600

Chemical Composition/%
GRADE	C	Si	Mn	P	S	Cr	Ni	Mo	Ti	Bt*	ALs	CEV
	Max.										Min.	Max.
NM300	0.23	0.70	1.60	0.025	0.015	0.70	0.50	0.40	0.050	0.0005~0.006	0.010	0.45
NM360	0.25	0.70	1.60	0.025	0.015	0.80	0.50	0.50	0.050	0.0005~0.006	0.010	0.48
NM400	0.30	0.70	1.60	0.025	0.010	1.00	0.70	0.50	0.050	0.0005~0.006	0.010	0.55
NM450	0.35	0.70	1.70	0.025	0.010	1.10	0.80	0.55	0.050	0.0005~0.006	0.010	0.60
NM500	0.38	0.70	1.70	0.020	0.010	1.20	1.00	0.65	0.050	0.0005~0.006	0.010	0.65
NM550	0.38	0.70	1.70	0.020	0.010	1.20	1.00	0.70	0.050	0.0005~0.006	0.010	0.72
NM600	0.38	0.70	1.90	0.020	0.010	1.50	1.00	0.70	0.050	0.0005~0.006	0.010	0.76
Mn 13	0.90~1.20	0.30~0.80	11.50~14.00	0.035	0.030