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Classification Introduction
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NM13 65MN Wear Resistant Steel Plate
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Spherical plain bearing is a spherical sliding bearing whose sliding contact surface is an inner spherical surface and an outer spherical surface. It can be rotated and oscillated at any angle during movement. It is made by surface phosphating, blasting, inlaying, spraying and other processing methods. 

Spherical plain bearings have the characteristics of large load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning and good lubrication. According to different types and structures, it can bear radial load, axial load or combined radial and axial load. The application scenarios are: water conservancy and professional machinery.

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PRODUCT DESCRIPTION


1. INTRODUCTION:


Mn13 and 65MN are common wear-resistant steel plate materials, mainly used for wear-resistant parts and equipment in industries such as mining, construction, metallurgy, and coal. They have the characteristics of high hardness, good wear resistance, and Strong compression resistance, and can be used for a long time in harsh working environments.


Advantage:

High hardness: Both MN13 and 65MN have high hardness and have excellent wear resistance.

Good toughness: MN13 and 65MN have good toughness, and are not easy to break or crack during use.

Good processability: MN13 and 65MN can be processed by cutting, punching, bending, etc., with strong applicability.

Strong compression resistance: MN13 and 65MN have high compressive strength and can withstand greater pressure.


Production Process:

The production process of MN13 and 65MN mainly adopts the hot rolling process, and the high strength and wear resistance of the steel plate are realized by controlling the rolling temperature and rolling method. In the production process, the steel plate also needs to go through quality inspection and surface treatment to ensure that the quality and performance of the product meet the standard requirements.


2. APPLICATION:


MNB and 65MN are widely used in wear-resistant parts and equipment in mining machinery, construction machinery, metallurgical machinery, coal machinery, cement machinery and other industries, such as excavator bucket teeth, loader blades, crusher tooth plates, rail vehicle gears, oil fields Drilling equipment, etc.

In general, MNB and 65MN are two common wear-resistant steel plate materials, which have excellent wear resistance and good processing performance, and are widely used in various engineering fields. However, due to its relatively low hardness and toughness, it is not suitable for some high-strength and high-toughness applications.


3.PRODUCT PARAMETER:

Wear Resistant Steel Plate Chemical Composition and Mechanical Properties
 Chemical Composition(Max)
MaterialCSiMnPSCrNiMoTiBtAlsCEV
NM3000.230.701.600.0250.0150.700.500.400.0500.0005-0.00060.0100.45
NM3600.250.701.600.0250.0150.800.500.500.0500.0005-0.00060.0100.48
NM4000.300.701.600.0250.0101.000.700.500.0500.0005-0.00060.0100.55
NM4500.350.701.700.0250.0101.100.800.550.0500.0005-0.00060.0100.60
NM5000.380.701.700.0200.0101.201.000.650.0500.0005-0.00060.0100.65
NM5500.380.701.700.0200.0101.201.000.700.0500.0005-0.00060.0100.72
NM6000.380.701.900.0200.0101.501.000.700.0500.0005-0.00060.0100.76
MaterialTensile MPAElongation %Impact energy -20ºCHBW
NM300≥1000≥14≥24270-300
NM360≥1100≥12≥24330-390
NM400≥1200≥10≥24370-430
NM450≥1250≥7≥24420-480
NM500≥1250≥7≥24≥470
NM550≥1250≥7≥24≥530
NM600≥1250≥7≥24≥570

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