NM450 High Hardness Wear Resistant Steel Plate

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional nm450 high hardness wear resistant steel plate manufacturers and suppliers in China. Welcome to wholesale customized nm450 high hardness wear resistant steel plate at competitive price from our factory. Good service and quality products are available.

 

 

NM450 is a premium wear-resistant steel plate designed for heavy-duty applications exposed to severe abrasion and impact. Produced through advanced quenching and tempering heat treatment, it achieves a nominal hardness of 450 HBW, delivering outstanding wear resistance while maintaining excellent impact toughness and reliable weldability.

 

Thanks to its superior mechanical properties, NM450 steel plate is widely used in mining equipment, construction machinery, dump truck bodies, excavator buckets, crushers, hoppers, liners, and other high-wear components. It helps extend equipment service life, reduce maintenance costs, minimize downtime, and improve overall operating efficiency.

Contact us now for the latest price quote for NM450 steel plates.

Every NM450 steel plate is supplied with a Mill Test Certificate (MTC) to verify its chemical composition, mechanical properties, hardness, and inspection results. This ensures that every shipment meets the required quality standards and provides complete traceability for international projects.

 

 

 

Product Type	Wear-Resistant Steel Plates
Grades	NM450 wear plates
Thickness	2-100mm or Customer's request
Width	1000-3000mm / 1250mm / 1500mm / 2000mm / customized
Length	2000–12000 mm or as required
Application	Mining equipment, construction machinery, crushers, hoppers, truck bodies
Surface Condition	Black surface or shot-blasted
Delivery Condition	Quenched and Tempered (Q&T)
Packing	Strong sea-worthy package
Supply Capability	Plates, cut-to-size parts, OEM processing
Standard stock	Common thicknesses available
MOQ	Flexible, suitable for both project and wholesale orders

 

 

Below are the detailed chemical compositions of NM450 steel plates, ensuring consistent quality and traceability for buyers.

Grade	c	Si	Mn	P	S	Al	Cr+Ni+Mo	Nb+V+Ti
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	Trace Amount

 

 

Grade	Yield (MPa)	Tensile (MPa)	Elongation (%)	Hardness (HBW)
NM450	≥1340	≥1430	≥9	~450

 

 

Germany	Sweden	Japan
DILLIDUR 450V	SSAB HARDOX 450	JFE-EH450

 

• High Abrasion Resistance: With a Brinell hardness of 450 HBW, NM450 offers outstanding wear resistance, significantly outlasting conventional carbon steel.

 

• Excellent Weldability: Despite its hardness, NM450 maintains good weldability, making it easy to integrate into your machinery.

 

• Cold Bending Properties: The steel maintains flexibility, allowing for cold bending without compromising its strength.

 

• Impact Resistance: NM450 can handle both abrasive wear and impacts, reducing maintenance costs and extending machinery life.

 

• Corrosion Resistance: NM450's steel structure also offers moderate resistance to corrosion, ensuring reliable performance in most environments.

 

Thickness	FOB Shanghai (USD/MT)
3–6 mm	720–790
8–10 mm	670–740
12–20 mm	660–725
25–40 mm	680–745
50–80 mm	710–800

 

 

Applications where NM450 is preferred: medium to high wear + moderate impact (such as crusher liners, excavator bucket teeth), and where lightweight components are required (high strength can reduce thickness).

 

 

✔ Extensive Stock for Fast Delivery

GNEE STEEL maintains a large inventory of NM400 wear-resistant steel plates in a wide range of thicknesses and dimensions. Standard sizes are available for immediate shipment, helping customers shorten lead times and respond quickly to project demands.

✔ Custom Cutting Services

We provide flame cutting, plasma cutting, laser cutting, and waterjet cutting according to your drawings. Whether you need standard plates or complex wear part profiles, our precision cutting services reduce material waste and save fabrication time.

 

✔ Bending, Drilling & Edge Preparation

Our experienced fabrication team offers cold bending, drilling, beveling, and machining services to meet different manufacturing requirements. Semi-finished components can be delivered directly to your workshop, improving production efficiency.

 

✔ Shot Blasting & Surface Treatment

To improve surface quality and corrosion resistance during transportation, GNEE STEEL provides shot blasting, primer painting, and other surface preparation services based on customer requirements.

 

 

Shot Blasting Treatment Effect of Steel Plates On-Site & Shot Blasting Machine

✔ Welding & Fabrication Support

NM400 steel plate offers excellent weldability under proper welding procedures. We can provide welding guidance and fabricate wear-resistant components such as buckets, liners, chutes, and hoppers according to your drawings.

 

✔ Export Packaging & Global Delivery

With extensive export experience, GNEE STEEL provides seaworthy packaging and reliable logistics solutions. We support container, bulk vessel, and break bulk shipments, ensuring safe delivery to customers worldwide.

 

✔ One-Stop Steel Supply Solution

From stock supply and custom processing to quality inspection and international shipping, GNEE STEEL offers a complete one-stop solution for wear-resistant steel plates, helping customers save time, reduce procurement costs, and improve project efficiency.

 

 

 

• Type: Standard Seaworthy Packing.

 

• Delivery time: 7-15 Days After We Get The Payment.

 

• Size: Based On Orders.

 

• Packaging Details: As Customer Requirement.

 

• Availability: Large inventory ready for global export.

 

As a professional wear plate exporter, GNEE STEEL ensures stable supply and reliable global delivery.

 

 

Contact us now for the latest price quote for NM450 steel plates.

Looking for NM450 wear plates for your project?

 

Contact GNEE STEEL to discuss specifications, quantities, and processing requirements.

Send your inquiry with size, quantity, and application details to receive a fast quotation.

 

FAQ:

What is the difference between Hardox 450 and NM450?

NM450: NM450 is a wear-resistant steel grade produced by a variety of manufacturers. It does not have a specific brand name associated with it. Hardox 450: Hardox 450 is a brand of abrasion-resistant steel manufactured by SSAB, a Swedish steel company. Hardox is a well-known and widely used brand in the industry.

 

Is NM450 wear plate suitable for cutting and welding?

Yes. NM450 wear plate can be cut, welded, and formed using proper procedures, making it suitable for fabricated wear parts such as buckets, liners, and chutes.

 

What thickness range is available for NM450 wear plate?

NM450 wear plates are commonly supplied in thicknesses from 2 mm to 100 mm, with standard sizes available from stock and cut-to-size options upon request.

 

What is the hardness of NM450?

NM450 typically has a Brinell hardness around 450 HBW, offering good wear resistance for abrasive working conditions.

 

Can you cut it according to our drawings?

Yes. We support custom cutting and can process the plate based on your drawings, dimensions, or application requirements.

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