NM400 NM450 NM500 NM600 Wear-Resistant Steel Plates For Heavy Industry Machinery | Durable & Custom Solutions

Product Description:

Product Details:

Product	Wear-Resistant Steel Plates
Thickness	2-100mm or Customer’s request
Size	1000-3000mm 1250mm 1500mm 2000mm and as customer
Application	vehicles, containers, buildings, towers and other structures with bolting, riveting and welding of structural parts
Surface	Black or Silver
Material	SPA-H,Q235NH,Q355NH,Q355GNH,09CuPCrNiA,Corten A,CortenB,SMA400AW/BW/CW,SAM490AW/BW/CW/,SAM570W/P
Packing	Strong sea-worthy package
Main Market	Middle east, Africa, North and South America, East and West Europe

Chemical Composition (Max %):

Grade	c	Si	Mn	P	S	Al	Cr+Ni+Mo	Nb+V+Ti
NM400	0.10-0.40	0.20-0.40	1.00-2.00	Max 0.015	Max 0.003	Min 0.020	Max 0.9	Trace Amount
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
NM500	0.10-0.40	0.20-0.45	1.00-2.00	Max 0.015	Max 0.003	Min 0.020	Max 1.5
NM550	0.10-0.50	0.20-0.45	1.00-1.50	Max 0.015	Max 0.003	Min 0.020	Max 2.0
NM600	0.10-0.50	0.20-0.45	1.00-1.50	Max 0.015	Max 0.003	Min 0.020	Max 2.5

Grade	C	Si	Mn	P	S	Cr	Ni	Mo	B
AR500	0.3	0.7	1.7	0.025	0.015	1	0.7	0.5	0.005
AR450	0.26	0.7	1.7	0.025	0.015	1	0.7	0.5	0.005
AR400	0.25	0.7	1.7	0.025	0.015	1.5	0.7	0.5	0.005
AR300	0.18	0.7	1.7	0.025	0.015	1.5	0.4	0.5	0.005

Mechanical Properties

Grade	Size(mm)	RP0.2(Mpa)	Rm(Mpa)	A50(%)	AKV,(ºC)	KV2(J)			HBW
NM400	100	1233	1337	15	-20	35	37	42	415
NM450	60	1345	1434	9.5	-20	72	59	58	455
NM500	50	1608	1706	10.5	-20	43	50	45	495

Grade	Yield Strength MPa	Tensile Strength MPa	Elongation A	Impact Strength Charpy V 20J	Hardness Range
AR500	1250	1450	8	-30C	450-540
AR450	1200	1450	8	-40C	420-500
AR400	1000	1250	10	-40C	360-480
AR300	900	1000	11	-40C	–

Key Features:

1. Extreme Wear Resistance‌
   ‌15-20x longer lifespan‌ than mild steel, ‌5-10x‌ outperforming low-alloy steel, and ‌2-5x‌ superior to high-chromium cast iron.
   ‌Hardness up to 415 HBW‌ (NM400 grade) with customizable NM450/NM500 options for severe abrasion.
2. Impact-Tough Design‌
   ‌35-42J impact energy at -20°C‌ (AKV tested) resists cracking under dynamic loads.
   ‌Bimetal structure‌: Hard alloy surface (1233MPa yield strength) + ductile substrate (1337MPa tensile strength).
3. High-Temperature Resilience‌
   ‌Stable performance ≤600°C‌; ‌≤800°C‌ with vanadium/molybdenum alloys.
4. Anti-Corrosion Protection‌
   ‌High chromium content‌ (≥15%) in alloy layer fights rust and chemical wear.
5. Easy Fabrication‌
   ‌Cut, weld, bend, punch-ready‌ – ideal for buckets, liners, and conveyor parts.

Detailed Photos:

Applications:

• ‌Heavy Machinery Protection‌
  ‌Loader edges‌ – Withstand rock/ore abrasion
  ‌Crusher liners‌ – Resist impact + sliding wear
• Material Handling Solutions‌
  ‌Coal conveyors‌ – Reduce downtime in collieries
  ‌Truck hoppers‌ – Prevent deformation under heavy loads
• Energy & Transport Efficiency‌
  ‌Power plant coal pulverizers‌ – Handle high-temperature abrasion
  ‌Truck/dumper bodies‌ – Thinner plates → ‌+10% payload & fuel savings

Package & Shipment:

• Type: Standard Seaworthy Packing
• Delivery time: 7-15 Days After We Get The Payment
• Size: Based On Orders
• Packaging Details: As Customer Requirement

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