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Wear-Resistant Alloy Steel Plate NM500/AR500/NM400/AR400/NM450/AR450 with Industrial Manufacturing/Mining/Construction/Material Handling

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Min Order	1 Ton
Availability	In Stock
Shipping From	Zhejiang, China
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Ningbo Ningshing Precision Machinery Group Co., Ltd.

Audited Supplier 5 years

Profile Certified by SGS/BV

Zhejiang, China
Elle Wang (Ms.)
Imp. & Exp. General Manager

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Model NO.:

Wear-resistant steel plate

Standard:

JIS, DIN, ASTM, AISI

Application:

Loader, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard

Material:

Steel

Type:

Wear Resistant Plate

Main Hardness:

400hb 450hb 500hb 550hb

Cutting and Bending Service:

Yes

Trademark:

Ningbo Ningshing

Transport Package:

Customization

Specification:

Customization

Origin:

China

Product Description

Wear-Resistant Alloy Steel Plate NM500/AR500/NM400/AR400/NM450/AR450 with Industrial Manufacturing/Mining/Construction/Material Handling

In construction and fabrication, the grade and composition of the steel plate materials used make a huge impact on the final product. Abrasion resistant steel plate is a common steel plate that boasts a harder, tougher quality that lasts about four times longer than ordinary high-strength structural steel plate.

Abrasion resistant (AR) steel plate is a high-carbon alloy steel plate. This means that AR is harder due to the addition of carbon, and formable and weather resistant due to added alloys.

AR material is produced by quenching and tempering forged steel blocks, or ingots.

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

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

Chemical Composition (%)

Steel Grade	C	Si	Mn	P	S	Al	Cr+Ni+Mo
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
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

The technical difference between AR400, AR450 and AR500 is the Brinell Hardness Number (BHN), which indicates the material's level of hardness. Materials with higher BHNs have greater levels of hardness, while materials with lower BHNs have lower levels of hardness:

AR400: 360-440 BHN Typically
AR450: 430-480 BHN Typically
AR500: 460-544 BHN Typically
AR600: 570-625 BHN Typically

Applications
Carbon added during the formation of the steel plate substantially increases toughness and hardness, but reduces strength. Therefore, AR plate is used in applications where abrasions and wear and tear are the main causes of failure, such as industrial manufacturing, mining, construction and material handling.

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