Hardoxs 450 550 500 600 Wear Resistant Steel From Swedish Steel Plate

Hardox steels can be defined as a type of steel with high durability. Hardox steels are also resistant to wear and it is first developed by SSAB, a Swedish steel producer. Due to the fact that steels wear slowly under a high amount of mechanical stress, Hardox steel is commonly known as a wearing plate. Therefore, Hardox steels are especially appropriate for organizations performing gravel and sand handling operations, for instance, tippers and buckets of excavators in which Hardox steel is used to increase the lifetime.

Characteristics of hardox steels consist of high hardness, uniform flatness, and very high strength. Since much thinner sections can be produced without compromising the strength of the part, the overall weight of a plate is significantly reduced. Moreover, Hardox is a type of steel that manages to preserve its resistance against sudden impact even at very low-temperature values. This wear-resistant material is also very suitable for welding and machining, so, repairing with great convenience is possible when it is damaged.

The combination of high hardness, strength, and wear resistance enables the total weight of construction to be reduced by around 15%. By improving Brinell hardness value 50 points, the life cycle of the produced part is extended by around 50-80%.

Product Name	Hardoxs Steel Plate & Wear resistant steel plate
Grade	NM360, NM400, NM450, NM500, NM550, NM600,NM700
	Hardox 400, Hardox 450, Hardox 500, Hardox 550, Hardox 600
Hardfacing layer	High chromium high carbide overlay
Microstructure	The carbide (Cr7C3) volume fraction on the microstructure is above 50%
Hardness	HRC
Surface Treatment	Hardfacing,clading,coated
Technique	Hardfacing,open arc welding,submerged arc welding
Wear Resistance	High wear resistance,30 times higher than low carbon steel and 12 times than heat treated steel
Impact Resistance	Medium
Thickness tolerance	Uniform overlay thickness, with tolerance within 0-0.5mm.
Main Thicknesses	3+3,4+4,5+5
	6+4,6+5,6+6,6+8
	8+4,8+5,8+6,8+7,8+8
	10+4,10+5,10+6,10+7,10+8,10+9,10+10,10+20
	12+4,12+5,12+6,12+7,12+8,12+10,12+11,12+12
	14+6,14+8,14+10,16+6,16+8,16+10
	18+6,18+8,18+10,20+5,20+6,20+8,20+10,20+20,30+10,40+10
	Customized.
Plate Size	Open arc welding wear plate:1400*3400mm
	Submerged arc welding wear plate:1400*3000mm, 1400*3500mm, 2100*3500mm.
	Customized.

Hardox 400

• Thickness of plate 3-130 millimeters

• Brinell Hardness: 370-430

Hardox 450

• Thickness of plate 3-80 mm

• Brinell Hardness: 425-475

When cold formed highly wear-resistant steels are needed, these types of Hardox steels are used.

Conveyor and dredging belts, recycling installations, chutes, and dump trucks are some of the usage areas of these high wear-resistant plate steels. These are characterized by excellent weldability.

Hardox 500

• Thickness of plate 4-32 millimeters

• Brinell Hardness: 470-530

• Thickness of plate 32-80 millimeters

• Brinell Hardness: 370-430

Hardox 550

• Thickness of plate 10-50 millimeters

• Brinell Hardness: 525-575

These types of Hardox steels are utilized in the fabrication of parts where high resistance to wear is required.

These types are intensively used in gears of grinding equipment, breaker and knife teeth, and conveyor belts. If the temperature of these materials exceeds 250 °C, they will begin to lose their mechanical properties.

Hardox 600

• Thickness of plate 8-50 millimeters

• Brinell Hardness: 560-640

This type of Hardox steel is mainly used in construction projects where high wear resistance is needed. For example, chutes, shredders, and demolition hammers are products in which Hardox 600 is used.

  

FAQ：

Q: What kind of work does your company do?

A: We are a business steel industry and trade.We mainly produces carbon steel plate/pipe/coil/bars, etc.

Q: What are the advantages of your company?

A: (1): Prime quality and Competitive price.

    (2): Excellent experiences with after-sale service.

    (3): Every process will be checked by responsible QC which insures every product's quality.

    (4): Professional packing teams which keep every packing safely.

    (5): Samples can be provided as your requirements.

Q: What is your terms of payment ?

A: Can be negotiated by both parties. If you have another question, pls feel free to contact us as below

Q: What about your price?

A: Our price is very competitive.

    Pls feel free to contact us if you are interested in our products.

Q: How long is your delivery time?

A: Stock steel/Steel for simple cutting/Small amount of general standard steel: about 5-20 days for delivery; Custom steel/bulk steel: about 15-30 days for delivery. Contact us for specific delivery times.