Wear Resistant Steel Plate

Description

The characteristics of wear-resistant steel plate include high yield strength and tensile strength, so that it can provide effective protection in the occasions or parts that require wear protection. We can supply various specifications of wear-resistant steel plates,  NM steel plates, HB steel plates, Hardox steel plates, carbon steel plate，etc. It can be customized and has a large inventory.

Product Description

Wear-resistant steel plates refer to special plate products specially used under large-area wear conditions. Commonly used wear-resistant steel plates are plate products that form a certain thickness of alloy wear-resistant layer with high hardness and excellent wear resistance on the surface of ordinary low carbon steel plates or low alloy steel plates with good toughness, as well as the plasticity obtained through surfacing. In addition, there are cast wear-resistant steel plates and alloy quenched wear-resistant steel plates.
Wear-resistant steel plates are composed of low-carbon steel plates and alloy wear-resistant layers. The alloy wear-resistant layer is generally 1/3~1/2 of the total thickness.
The alloy wear-resistant layer is mainly made of chromium alloy, with other alloy components such as manganese, molybdenum, niobium, and nickel added. The carbides in the metallographic structure are distributed in a fiber shape, and the fiber direction is perpendicular to the surface. The microhardness of cemented carbide can reach over HV1700-2000, and the surface hardness can reach HRC58-62.
Wear-resistant steel plates have high wear resistance and good impact performance. They can be cut, bent, welded, etc., and can be connected to other structures through welding, plug welding, bolting, etc., saving construction time. It is widely used in metallurgy, coal, cement, electricity, glass, mining, building materials, bricks and other industries. Compared with other materials, it has a higher cost performance and is favored by more and more people. Favored by industries and manufacturers.

Standards

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Grade
Chemical  Composition  ( ≤ )	NM300	NM360	NM400	NM450	NM500
C	0.23	0.25	0.3	0.35	0.38
Si	0.7	0.7	0.7	0.7	0.7
Mn	1.6	1.6	1.6	1.6	1.6
P	0.025	0.025	0.025	0.025	0.025
S	0.015	0.015	0.01	0.01	0.01
Cr	0.7	0.8	1	1.1	1.2
Ni	0.5	0.5	0.7	0.8	1
Mo	0.4	0.5	0.5	0.55	0.65
Thickness (mm)	≤80	≤80	≤80	≤80	≤70
Tensile strength (MPa)	≥1000	≥1100	≥1200	≥1250	—
Elongation A (%)	≥14	≥12	≥10	≥7	—
Surface Brinell hardness (HBW)	270-330	330-390	370-430	420-480	≥470
Grade Comparison
GB	NM300,NM360,NM400,NM450,NM500
SS	HARDNESS400, HARDNESS450, HARDNESS500, HARDNESS600
DIN	XAR400, XAR450, XAR500, XAR600, Dillidur400, Dillidur500
NBN	QUARD400, QUARD450, QUARD500
NF	FORA400, FORA500, Creusabro4800, Creusabro8000
JIS	JFE-EH360 ,  JFE – EH400 ,  JFE – EH500 ,  WEL-HARD400 , WELHARD500
SFS	RAEX400, RAEX450, RAEX500

Mechanical Properties
Material	Thickness(mm)	Strength of extension	Elongation	Impact energy(vertical)		BH(Brinell Hardness)
				℃	Akv/J
NM300	6-80	≥1000	≥14	-20	≥24	270-300
NM360	6-80	≥1100	≥12	-20	≥24	330-390
NM400	6-80	≥1200	≥10	-20	≥24	370-430
NM450	6-80	≥1250	≥7	-20	≥24	420-480
NM500	6-70	/	/	/	/	≥470
NM550	6-70	/	/	/	/	≥530
HarDox450	5-50	≥1400	10	-40	≥35	425~475
HarDox500	5-50	/	/	-40	≥30	450~540
HarDox550	5-50	/	/	-40	≥24	450~540

Standards and Classifications

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Standard	GB	ASTM	SSAB OXELOSUND	JIS
GRADE	NM360, NM400, NM450, NM500,  NM550, NM600	XAR400, XAR450, XAR500, XAR550	HAR400, HAR450, HAR500, HAR550, HAR600	NK-EH360, JFE-EH400, JFE-EH450, JFE-EH500
Thickness	6.0-200mm，etc
Width	1500-4100mm，etc
Length	2000-12000mm，etc
Standard	ASTM，AISI，JIS，GB， DIN，EN
Certification	ISO, SGS，BV

​Product Display

 

Packing & Delivery

Shipping By Sea

1. Standard packaging
2. Packaging according to customer requirements