Top Quality Ar400 20mm Carbon Steel Hot Rolling U+T Nm400 Wear-Resistant Carbon Steel Plate for Mining Machinery

• Customization: Available
• After-sales Service: 24 Hours on Line
• Warranty: /
• Model NO.: NM500 NM400 AR400, NM450
• Type: Steel Plate
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Certification: ISO, RoHS, IBR
• Surface Treatment: Milling
• Technique: Cold Rolled
• Application: Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate
• Special Use: Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel
• Stock: Stock
• Tolerance: 1%
• Manufacture Cold: Drawn/Hot Rolled
• Processing Service: Welding, Punching, Cutting, Bending, Decoiling
• Edge: Slit/Mill Edge
• Measurement: by Theoretical Weight
• Hardness: 360-600hb
• Transport Package: Water Proof Paper+Metal Pallet+Angle Bar Protectio
• Specification: 0.2-150MM or as customized
• Trademark: TISCO, POSCO, JISCO, LISCO etc.
• Origin: Wuxi, China
• HS Code: 720852
• Production Capacity: 50000tons/Month

Product Description

Top Quality AR400 20mm Carbon Steel Hot Rolling U+T NM400 Wear-Resistant Carbon Steel Plate for Mining Machinery

Product Description

 Wear resistant steel plate refers to a special sheet product specifically designed for use under conditions of extensive wear and tear. The commonly used wear-resistant steel plate is a plate product made by overlaying a certain thickness of alloy wear-resistant layer with high hardness and excellent wear resistance on the surface of ordinary low carbon steel or low alloy steel with good toughness and plasticity. In addition, there are cast wear-resistant steel plates and alloy quenched wear-resistant steel plates.

The wear-resistant steel plate consists of two parts: low-carbon steel plate and alloy wear-resistant layer. The alloy wear-resistant layer is generally 1/3 to 1/2 of the total thickness. During operation, the matrix provides comprehensive properties such as strength, toughness, and plasticity to resist external forces, while the alloy wear-resistant layer provides wear resistance that meets the specified working conditions.
The wear-resistant layer of the alloy is mainly composed of chromium alloy, and other alloy components such as manganese, molybdenum, niobium, and nickel are also added. The carbides in the metallographic structure are distributed in a fibrous form, and the fiber direction is perpendicular to the surface. The microhardness of carbides can reach HV1700-2000 or higher, and the surface hardness can reach HRC58-62. Alloy carbides have strong stability at high temperatures, maintain high hardness, and also have good oxidation resistance. They can be used normally within 500 ºC.
The manifestations of the wear-resistant layer include narrow channels (2.5-3.5mm), wide channels (8-12mm), curves (S, W), etc; Mainly composed of chromium alloy, with the addition of other alloy components such as manganese, molybdenum, niobium, nickel, boron, etc. The carbide in the metallographic structure is distributed in a fibrous form, with the fiber direction perpendicular to the surface. The carbide content is 40-60%, the microhardness can reach HV1700 or above, and the surface hardness can reach HRC58-62.
Wear resistant steel plates are mainly divided into three categories: universal, impact resistant, and high-temperature resistant; The minimum total thickness of wear-resistant steel plate can reach 5.5 (2.5+3) mm, and the maximum thickness can reach 30 (15+15) mm; Wear resistant steel plates can be rolled into wear-resistant pipes with a minimum diameter of DN200, and can be processed into wear-resistant elbows, wear-resistant tees, and wear-resistant variable diameter pipes.
Wear resistant steel plates have high wear resistance and good impact performance, and can be cut, bent, welded, etc. They can be connected to other structures by welding, plug welding, bolt connection, etc. They have the characteristics of time-saving and convenience in the maintenance process, and are widely used in metallurgy, coal, cement, power, glass, mining, building materials, brick and tile industries. Compared with other materials, they have high cost-effectiveness and have been favored by more and more industries and manufacturers.

Chemical Content
Steel/Grade	C	Si	Mn	P	S	AL	Cr+Ni+Mo	Nb+V+Ti
NM360/AR360	0.10-0.30	0.20-0.40	1.00-2.00	≤0.015	≤0.003	≥0.20	<0.6	Trace Amount
NM400/AR400	0.10-0.40	0.20-0.40	1.00-2.00	≤0.015	≤0.003	≥0.20	<0.9
NM450/AR450	0.10-0.40	0.20-0.40	1.00-2.00	≤0.015	≤0.003	≥0.20	<1.2
NM500/AR500	0.10-0.40	0.20-0.45	1.00-2.00	≤0.015	≤0.003	≥0.20	<1.5
NM550/AR550	0.10-0.50	0.20-0.45	1.00-1.50	≤0.015	≤0.003	≥0.20	<2.0
NM600/AR600	0.10-0.50	0.20-0.45	1.00-1.50	≤0.015	≤0.003	≥0.20	<2.5

Grade	Thickness (mm)	tensile strength(MPa)	Elongation A(%)	Surface Brinell hardness(HBW)
NM300	≤80	≥1000	≥14	270-330
NM360	≤80	≥1100	≥12	330-390
NM400	≤80	≥1200	≥10	370-430
NM450	≤80	≥1250	≥7	420-480
NM500	≤70	-	-	≥470

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FAQ

Q1: Why choose us?
A: Our company, as an internationally experienced and professional supplier, has been engaged in steel business for more than ten years. We can provide a variety of steel products with high quality to our clients.

Q2: Can you provide OEM/ODM service? 
A: Yes. Please feel free to contact us for more details.

Q3:What is your terms of payment?
A: 100% T/T advance.
30% T/T and balance against copy of documents.
30% T/T advance, balance L/C at sight.

Q4: Can we visit your factory? 
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

Q5: Can you provide sample? 
A: Yes. Sample is free for regular sizes, but the buyer needs to pay freight cost.

Q6: How long is your delivery time?
A: Regular lead time is 15 to 30 days after receiving deposit.