JFE-EH400 / EH500 Wear-Resistant Steel Plate Specifications

Property	JFE-EH400	JFE-EH500
Hardness
Brinell Hardness (HBW)	360 - 440	470 - 540
Chemical Composition (Max. %)
Carbon (C)	0.25	0.35
Silicon (Si)	0.55	0.55
Manganese (Mn)	1.60	1.60
Phosphorus (P)	0.030	0.030
Sulfur (S)	0.030	0.030
Chromium (Cr)	0.80	0.80
Boron (B)	0.004	0.004
Titanium (Ti)	0.005 - 0.020	0.005 - 0.020

Standard Dimensions

Thickness (mm)	6 - 50
Width (mm)	1500 - 3000
Length (mm)	6000 - 12000

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Customers Photos

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Advantages of JFE-EH400 500

Advantage Category	Key Details
Exceptional Wear Resistance	Martensitic microstructure; EH400 (HBW 360-440), EH500 (HBW 450-530) - far higher than regular structural steels, extending component service life.
Balanced Hardness & Toughness	High hardness paired with good low-temperature toughness (via Cr/Mo/Ni alloying), avoiding brittle fracture under impact loads (e.g., material collision).
Practical Processability	Compatible with common processing methods: plasma/flame cutting (for shaping) and welding (with standard preheating/post-heating), adapting to custom component production.
Stable Quality & Supply	Produced by JFE Steel (a leading steelmaker) with strict quality control; mature production lines ensure consistent performance and steady supply for large projects.
Cost-Efficiency in Long Run	Reduces frequent equipment maintenance (e.g., liner replacement) and downtime in high-wear sectors (mining, construction), lowering overall operational costs.
Wide Environmental Adaptability	Resists abrasion from dust, gravel, and bulk materials; maintains performance in ambient and moderate low-temperature conditions, fitting indoor/outdoor industrial scenarios.

Packaging &Shipping

FAQ

Q:What is the hardness range of JFE-EH400 and EH500?

A:JFE-EH400: 360–440 HBW; EH500: 450–530 HBW . Their martensitic microstructure ensures abrasion resistance 3–6× higher than regular structural steel.

Q:What thicknesses are available?

A:Typical thicknesses range from 3–130 mm, with custom sizes up to 100+ mm for heavy-duty applications .

Q:Can these plates be welded?

A:Yes, but requires preheating (100–200°C) and low-hydrogen welding consumables to prevent cracking. Avoid excessive post-weld heat treatment .

Q:How can I get samples?

A:You provide us with the size of the sample you need and the details of your delivery address and zip code, and we will provide you with free samples for your quality inspection.

Q:What is your minimum order quantity (MT)?

A:Usually 5 MT, but special circumstances can be negotiated.

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