NM400 Wear Plate Supplier | NM450 / NM500 Abrasion Resistant Steel Plates

CJM supplies NM400 wear plates for mining, construction machinery, material handling and other applications exposed to abrasive wear. We offer common stock thicknesses, cut-to-size processing and export supply for distributors, fabricators and industrial projects.

Our product range also includes NM450 and NM500 wear-resistant steel plates for applications requiring higher hardness. Share your required grade, dimensions and quantity to check availability, processing options and delivery time.

NM400 / NM450 / NM500 Steel Plate Specifications

Item	Specification
Product	Wear-resistant steel plate
Available Grades	NM400, NM450, NM500
Thickness	2–100 mm; customized thickness available
Width	1,000–3,000 mm; customized width available
Length	2,000–12,000 mm; customized length available
Delivery Condition	Quenched and tempered (Q&T), subject to grade and mill specification
Surface	As-rolled/black surface or shot-blasted, subject to availability
Processing	CNC cutting and cut-to-size service
Applications	Mining equipment, crushers, excavators, hoppers, truck bodies and wear liners
Inspection Documents	Mill Test Certificate (MTC); third-party inspection can be arranged
Packing	Export seaworthy packing
Supply	Stock sizes and made-to-order plates

Final dimensions, tolerances, delivery condition and inspection requirements are subject to the confirmed order specification and mill documentation.

NM400 Steel Plate Stock & Custom Cutting

As a professional wear plate supplier, CJM maintains stable stock for fast global delivery.

• Common stock thicknesses include 6, 8, 10, 12, 20 and 30 mm, subject to current inventory.
• Stock orders: estimated delivery in 7–10 days
• Customized orders: estimated delivery in 10–20 days
• CNC cutting to customer dimensions
• MTC and third-party inspection arrangements
• Export packing and shipment coordination

Lead time is subject to stock availability, processing requirements and order confirmation.

NM400, NM450 & NM500 Wear Plate Options

Grade	Typical Application
NM400	Excavator buckets, dump truck bodies, chutes and wear liners
NM450	Mining equipment, hoppers and heavier-wear components
NM500	Crushers, mining machinery and severe-abrasion applications

Choose the grade according to wear conditions, required service life and fabrication needs. Contact us if you need help checking suitable sizes and availability.

For practical examples and selection guidance, see NM400 / NM450 / NM500 wear plates for mining and quarry equipment covering crushers, loaders, dump trucks, and bulk material handling systems.

Why Choose CJM as Your NM400 Steel Plate Supplier?

• Competitive Pricing: Competitive wear plate pricing based on stable stock, optimized sourcing, and flexible order quantities.
• Quality Assurance: ISO 9001-certified quality management and MTC documentation; SGS or third-party inspection available upon request.
• Reliable Delivery: Fast, reliable delivery worldwide, with customization options to meet your project requirements.
• Global Reach: Exported to 40+ countries across Asia, Europe, Middle East, Africa, and Americas.
• Wide Range of Stock: We have a large inventory for immediate shipment.
• Customized Service: Cutting, bending, welding services tailored to project needs.

We focus on providing reliable wear resistant steel plate supply for long-term cooperation.

Package & Shipment

• Type: Standard Seaworthy Packing
• Delivery time: Subject to Stock Availability and Order Confirmation
• Size: Based On Orders
• Packaging Details: As Customer Requirement
• Availability: Large inventory ready for global export

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

NM400 / NM500 Steel Equivalent (Quick Reference)

To help international buyers, below are common equivalents:

• NM400 ≈ AR400 steel plate
• NM500 ≈ AR500 steel plate

NM and AR grades are not automatically interchangeable. Verify hardness, material specifications and application requirements before substitution.

For projects requiring AR-grade wear plates, see our AR400 / AR450 / AR500 Abrasion Resistant Steel Plate options.

Chemical Composition (%)

Grade	C	Si	Mn	P (Max.)	S (Max.)
NM400	0.30	0.70	1.60	0.025	0.010
NM450	0.35	0.70	1.70	0.025	0.010
NM500	0.38	0.70	1.70	0.020	0.010

Note: Values are industry reference limits. Confirm the applicable product standard before specifying NM450 and NM500.

Mechanical Properties

Grade	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation (%)	Hardness (HBW)
NM400	≥950	≥1200	≥10	370–430
NM450	≥1050	≥1250	≥7	420–480
NM500	≥1100	≥1350	≥6	≥470

Note: Reference values for common market specifications; actual requirements depend on the applicable standard and plate thickness.

For applications requiring even higher hardness levels, please refer to NM550/NM600 Steel Plate product page.

FAQs About NM400/NM500 Steel Plates

• Q1: What is NM400 wear plate mainly used for?
  A: NM400 wear plate is widely used in mining, construction machinery, and material handling equipment.
• Q2: Can NM400 steel plate be welded and cut?
  A: NM400 steel plate can be cut and welded using suitable procedures. Confirm processing requirements based on plate thickness and mill recommendations.
• Q3: What is the difference between NM400 and NM500 wear plates?
  A: NM500 steel plate has higher hardness and wear resistance, while NM400 is easier to process and more cost-effective.
• Q4: What thickness of NM400 steel plate is available?
  A: Common stock ranges from 2 mm to 100 mm, with cut-to-size service available.
• Q5: Are NM500 wear plates suitable for high-impact applications?
  A: NM500 is primarily selected for high-abrasion applications. Suitability for impact loading should be confirmed against the product specification and actual operating conditions.
• Q6: How does CJM ensure competitive wear plate price?
  A: By maintaining large stock and direct supplier channels, we provide cost-effective abrasion resistant steel plates without sacrificing quality.

Request a Quote for NM400 / NM500 Steel Plate

Looking for a reliable NM400 steel plate supplier?

Contact CJM to discuss specifications, quantities, and processing requirements.

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

Request a Quote

Q: What is your company’s main products/services?

A: We are a professional manufacturer for Carbon Steel, Alloy Steel and Profile products. We have the experience of steel business for more than 10 years and our products are exported to Mid East,South America,Southeast Asia,Africa,South and East Asia etc.

Q: Can I go to your factory for a visit?

A: Of course, we welcome customers from all over the world to visit our factory.

Q: What are your terms of payment?

A: 30% T/T deposite and 70% balance before shipment.

Q: What is your delivery time?

A: For stocks,we could transport the goods to loading port within 7 days after we received the deposit; For production,it usually takes about 15-30 days after receiving the deposit.

Q: Do you provide samples? Are they free or paid?

A: Samples are available for free,but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?

A:Yes, we fully accept ‌third-party inspections.

Q: Why should I buy from you not from other suppliers?

A: Integrating the superior resources of China’s steel industry, we provide customers with high-quality steel products at preferential prices, and can ensure that the goods are delivered to customers in a timely manner.

Q:How can you guarantee quality?

A: Always a pre-production sample before mass production;Always 100% inspected before shipment