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Wear resistant steel plate

The bimetal multi-layer Wear resistant steel plate is a plate product designed for large-area wear conditions . It is a surface of ordinary low-carbon steel or low-alloy steel with good toughness and plasticity through surfacing welding to a certain thickness of high hardness and resistance. A sheet product made of a Wear resistant steel plate layer with excellent abrasiveness.

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Details description

The bimetal multi-layer Wear resistant steel plate is a plate product designed for large-area wear conditions . It is a surface of ordinary low-carbon steel or low-alloy steel with good toughness and plasticity through surfacing welding to a certain thickness of high hardness and resistance. A sheet product made of a Wear resistant steel plate layer with excellent abrasiveness.

 

The bimetal composite Wear resistant steel plate is composed of a low-carbon steel plate and an alloy wear-resistant layer. The Wear resistant steel plate layer generally accounts for 1/3-1/2 of the total thickness. During work, the matrix provides comprehensive properties such as strength, toughness and plasticity against external forces, and the Wear resistant steel plate layer provides wear resistance that meets the requirements of specified working conditions.
There is a metallurgical bond between the Wear resistant steel plate alloy wear-resistant layer and the substrate . Through special equipment, using automatic welding process, the high hardness self-shielding alloy welding wire is uniformly welded on the substrate. The number of composite layers is one to two or even multiple layers. During the composite process, due to the different shrinkage ratio of the alloy, uniform transverse cracks appear, which is a significant feature of Wear resistant steel plates.
The wear-resistant layer is mainly made 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 fibrous form, and the fiber direction is perpendicular to the surface. The microhardness of carbide can reach above HV1700-2000, and the surface hardness can reach HRc58-62. Alloy carbide has strong stability at high temperature, maintains high hardness, and also has good oxidation resistance. It can be used normally within 500°C.
Wear resistant steel plate has high wear resistance and good impact performance. It can be cut, bent, welded, etc., and can be connected with other structures by welding, plug welding , bolt connection, etc., which saves time in the maintenance on-site process It is widely used in metallurgy, coal, cement, electricity, glass , mining, building materials, bricks and tiles and other industries. Compared with other materials, it has a high cost performance and has been favored by more and more industries and manufacturers. .

usual format

edit
Material
thickness
width
length
Remarks
NM360
8
2200
8000
Quartet theory
NM360
10
2200
8000
Quartet theory
NM360
15
2200
8000
Quartet theory
NM400
12
2200
8000
Quartet theory
NM500
16
2200
8000
Quartet theory
NM360
20
2200
10300
Quartet theory
NM450
25
2200
12050
Quartet theory
NM400
30
2200
8000
Quartet theory
NM360
35
2090
10160
Quartet theory
NM400
40
2200
8000
Quartet theory
NM400
45
2200
8000
Quartet theory
NM400
50
2200
8000
Quartet theory
NM360
60
2200
7000
Wugang
NM360
135
0635
2645
Power Conference
NM400
70
2200
9500
Quartet theory
NM400
80
2200
8000
Quartet theory
A large number of specifications are not listed.
What are the thickness specifications of Wear resistant steel plates and commonly used welding wires :
Wear plates generally have 3+3, 4+2, 5+3, 5+4, 6+4, 6+5, 6+6, 8+4, 8+5, 8+6, 10+5, 10 +6, 10+8, 10+10, 20+20, etc.;
Commonly used welding wire models for wear-resistant plates: LZ570, LZ590, LZ601, LZ606, LZ650, etc. (wire diameter: 2.4-3.2);
Common specifications in the market:
(LWP150 model category)
model
Welding wire
grade
content
Base material thickness
Alloy layer thickness
hardness
LWP150
LZ570
A
8-13
3-20
3-20
52-58
LWP150
LZ590
B
15-20
3-20
3-20
55-60
LWP150
LZ601
C
20-25
5-20
5-20
56-62
LWP150
LZ606
D
25-30
5-20
5-20
58-62
LWP150
LZ650
E
30-35
5-20
5-20
60-65
(LWP235 model class)
model
Welding wire
grade
content
Base material thickness
Alloy layer thickness
hardness
LWP235
LZ570
A
8-13
3-20
3-20
52-58
LWP235
LZ590
B
15-20
3-20
3-20
55-60
LWP235
LZ601
C
20-25
5-20
5-20
56-62
LWP235
LZ606
D
25-30
5-20
5-20
58-62
LWP235
LZ650
E
30-35
5-20
5-20
60-65

application

1) Thermal power plant: medium-speed coal mill cylinder liner , fan impeller socket, dust collector inlet flue, ash duct, bucket turbine liner, separator connecting pipe, coal crusher liner, coal scuttle and crusher Machine liner, burner burner , coal falling hopper and funnel liner, air pre-heater support shingle, separator guide vane. The above parts do not have high requirements for the hardness and wear resistance of the Wear resistant steel plate, and the Wear resistant steel plate with a thickness of 6-10mm in the material of NM360 /400 can be used .
2) Coal yard: feeding trough and hopper lining, hopper lining, fan blades, pusher bottom plate, cyclone dust collector, coke guide lining plate, ball mill lining, drill stabilizer, screw feeder bell and base Seat, inner lining of kneader bucket , ring feeder , dump truck bottom plate. The working environment of the coal yard is harsh, and there are certain requirements for the corrosion resistance and wear resistance of the wear-resistant steel plate. It is recommended to use the Wear resistant steel plate of NM400 /450 HARDOX400 with a thickness of 8-26mm.
3) Cement plant: chute lining, end bushing , cyclone dust collector , powder separator blades and guide blades, fan blades and lining, recycling bucket lining, screw conveyor bottom plate, pipeline components, frit cooling plate Lining, conveying trough lining board . These parts also require wear-resistant steel plates with better wear resistance and corrosion resistance, and Wear resistant steel plates with a thickness of 8-30mmd made of NM360 /400 HARDOX400 can be used .
4) Loading machinery: unloading mill chain plate , hopper lining plate, grab blade plate, automatic dump truck dump board, dump truck body. This requires wear-resistant steel plates with extremely high wear resistance and hardness. It is recommended to use Wear resistant steel plates with a material of NM500 HARDOX450/500 and a thickness of 25-45MM.
5) Mining machinery: linings and blades of mineral and stone crushers , conveyor linings and baffles. Such parts require extremely high wear resistance, and the available material is NM450 /500 HARDOX450/500 Wear resistant steel plates with a thickness of 10-30mm.
6) Construction machinery: cement pusher tooth plate, concrete mixing tower , mixer lining plate, dust collector lining plate, brick machine mold plate. It is recommended to use Wear resistant steel plates made of NM360 /400 with a thickness of 10-30mm.
7) Construction machinery: loaders , bulldozers , excavator bucket plates, side blade plates, bucket bottom plates, blades, rotary drilling rig drill rods . This kind of machinery requires a particularly strong and Wear resistant steel plate with extremely high wear-resistant strength. The available material is NM500 HARDOX500/550/600 high-strength Wear resistant steel plate with a thickness of 20-60mm.
8) Metallurgical machinery: iron ore sintering machine, conveying elbow, iron ore sintering machine liner , scraper liner. Because this kind of machinery requires high temperature resistant and extremely hard Wear resistant steel plates. Therefore, it is recommended to use HARDOX600HARDOXHiTuf series Wear resistant steel plates.
9) Wear resistant steel plates can also be used in sand mill cylinders, blades, various freight yard, terminal machinery and other parts, bearing structures, railway wheel structures, rolls, etc.

Factory appearance  

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Packing & Delivery

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Our Company

Shandong Chengming Steel Co.,Ltd

Our company supplies cold/hot-rolled stainless steel sheets,stainless steel bars ,stainless steel coil stainless steel pipes,lead plate,bearing steel,spring steel,steel plate pile,tank plate,alloy steel plate,weather resistant steel plate and wear resistant plate to many steel factories from at home and abroad, including Shanxi Taigang Iron& Steel CO,.LTD (TISCO) Zhangjiagang Pohang (ZPSS), Shanghai Krupp, Ningbo Baoxin and steel factories in Taiwan area, Mainland Chinese and foreign countries and regions.

Our annual capacity is 25, 000 tons. The Annual Domestic Sale is 20 million, Annual Exported Sale about 12 million dollars.Our products supplied to more than 20 countries, such as Indonesia, Spain, Japan, Korea, Vietnam, Italy, Israel,Australia, Malaysia, Brazil, Pakistan, U. A. E, Peru, India etc. Good quality has been getting more and more prise from buyers at home and abroad.Our long-term business lines are 304 .202, 201 .430.409L, 304L, 316L, 309S and 310S, Finish: 2B ,BA ,NO.1 NO.4 ,HL, NO.8 and so on . For the sheets and coils,the thickness ranging from 0.3mm to 100mm.For the bars,the diameter ranging from 1mm to 300mm.For the pipes ,we have seamless pipe and weld pipe. Meanwhile, our company is also engaged in the long-term supply of homemade & imported medium and thick plates,galvanized or carbon

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