Nm450 Nm500 Wear Abrasion Resistant Steel Plate-wear resistant steel plate-Shandong Chengming Steel Co., Ltd-

Nm450 Nm500 Wear Abrasion Resistant Steel Plate

2022-03-28 / Browse:483

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1.Production Process

1)Steelmaking process Flow Chart
Blast Furance+Hot Metal Ladle Truck+KR Hot Metal Treatment+Converter+LF Refining Furnace+RH Vacuum Degassing Furance+Con-cast

2.Rolling Process Flow Chart
Reheating Furance+High-pressure Water Descaling+Edger Mill+Roughing Mill+Finishing Mill+Accelerated cooling+Hot Leveler+Marking and Spray Printing+Cooling Bed+On-line UT+Crop Shear+Double-side Trimming Shear+Cut-to-length Shear+Measurement+Marking and Spray Printing+Cold Leveler/Heat treatment

3.Heat-Treatment Flow Chart
Plate+Shot Blasting+Quenching Furance+Quenching Machine+Tempering Furance+Warm Leveler+Cooling Bed+Cutting+Cold Leveler+Finishing&Packaging

4.Thickness and Width
Thickness:4.5mm-150mm
Width:1600mm-4100mm

5.Main Grade
Germany: XAR400,XAR450,XAR500,XAR600,Dillidur400,Dillidur500
Belgium: QUARD400,QUARD450,QUARD500
France: FORA400,FORA500,Creusabro4800,Creusabro8000
Baosteel: B-HARD360,B-HARD400,B-HARD450,B-HARD500
HBIS: NM360,NM400,NM450,NM500
Finland: RAEX400,RAEX450,RAEX500
Japan: JFE-EH360,JFE-EH400,JFE-EH500,WEL-HARD400,WEL-HARD500

6.Chemical Composition&Property

Grade	c	Si	Mn	P	S	Al	Cr+Ni+Mo	Nb+V+Ti
NM400	0.10-0.40	0.20-0.40	1.00-2.00	Max 0.015	Max 0.003	Min 0.020	Max 0.9	Trace Amount
NM450	0.10-0.40	0.20-0.40	1.00-2.00	Max 0.015	Max 0.003	Min 0.020	Max 1.2
NM500	0.10-0.40	0.20-0.45	1.00-2.00	Max 0.015	Max 0.003	Min 0.020	Max 1.5
NM550	0.10-0.50	0.20-0.45	1.00-1.50	Max 0.015	Max 0.003	Min 0.020	Max 2.0
NM600	0.10-0.50	0.20-0.45	1.00-1.50	Max 0.015	Max 0.003	Min 0.020	Max 2.5
XCHD400	0.10-0.30	0.20-0.40	1.00-2.00	Max 0.015	Max 0.003	Min 0.020	Max 0.1
XCHD450	0.10-0.40	0.20-0.40	1.00-2.00	Max 0.015	Max 0.003	Min 0.020	Max 0.9
XCHD500	0.10-0.40	0.20-0.45	1.00-2.00	Max 0.015	Max 0.003	Min 0.020	Max 1.5

Grade	Size(mm)	RP0.2(Mpa)	Rm(Mpa)	A50(%)	AKV,(ºC)	KV2(J)			HBW
NM400	100	1233	1337	15	-20	35	37	42	415
NM450	60	1345	1434	9.5	-20	72	59	58	455
NM500	50	1608	1706	10.5	-20	43	50	45	495
XCHD400	35	1025	1161	17.5	-40	52	45	40	413
XCHD450	30	1281	1400	10.5	-40	45	48	52	453
XCH500	6	1465	1529	13.5	-40	24	24	22	515

8.Cerifications
9 Classification Society
ISO 9001 Certified

9.Packaging&Shipping
Seaworthy packaging by container or bulk cargo vessel
Delievery time:stock size within 7days;new material within 40days

10.Our services
We can cut and bend steel plate according to customer's requriement or drawing,packaging according to customers' request

11.Application
By adopting the combined chemical composition design of low carbon,low sulfur,low phosphorous and micro-alloy,by applying the offline quenching and other advanced automation technologies,our wear resistant(Abrasion Resisant) plate are popular at home and abroad. Mainly used for thermal Power plant,Coal Mines ,Cement Mills,Loading Machinery,Mining Machinery,Project Machinery.Metallurgical Machinery,Wear resistant plate also can be applied in Sand Mill Cylindrical Shell, Vane, Mechanical Parts used in yard and port, Bearing Structure Parts etc.