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Contact Person :
Ava
Phone Number :
0086 17768523827
WhatsApp :
+8617768523827
Ar400 Ar500 NM400 GB NM500 Wear Resistant Steel Plates Hot Rolled 2.0mm
| Place of Origin | CHINA |
|---|---|
| Brand Name | OEM/ODM |
| Certification | ISO |
| Model Number | NM360 NM400 NM450 NM500 NM550 NM600 |
| Minimum Order Quantity | 1 ton |
| Price | negotiable |
| Packaging Details | Standard exporting seaworthy packing or as customer demands |
| Delivery Time | 5-8 work days and depend on the quantity |
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 800 tons per month |
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xProduct Details
| Grade | NM360 NM400 NM450 NM500 NM550 NM600 | Length | 3000mm~12000mm |
|---|---|---|---|
| Width | 60mm~2000mm | Thickness | 0.3-120 Mm |
| Technique | Cold Rolled | Processing Service | Bending, Welding, Cutting, Punching |
| Application | Ship Plate | ||
| High Light | GB NM500 Wear Resistant Steel Plates 2.0mm,NM400 GB Wear Resistant Steel Plates 2.0mm,abrasion resistant plate ar400 |
||
Product Description
NM400 NM500 High Strength Wear Resistant Alloy Steel Plate For Ship Plate
Product Description
|
Grade
|
NM400/NM500
|
|
Place of Origin
|
China
|
|
Technique
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Hot Rolled
|
|
Surface Treatment
|
Coated
|
|
Application
|
wear resistant steel
|
|
Width
|
60mm~2000mm
|
|
Length
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3000mm~12000mm
|
|
Tolerance
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±1%
|
|
Type
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Steel Plate
|
|
Processing Service
|
Bending, Welding, Decoiling, Cutting, Punching
|
|
Surface
|
Customer Requirement
|
|
Shape
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Flat Steel Plate
|
|
Payment term
|
T/T
|
|
Package
|
Standard Seaworth Packing
|
|
Delivery time
|
7-15 Days
|
Production process of wear-resistant steel plate:
KR desulfurization → converter steelmaking → LF refining → RH vacuum degassing → CCM continuous casting → (slow cooling) → heating → rolling → flaw detection → segmentation → heat treatment → sampling → performance inspection → finishing → packaging → storage
In order to satisfied the performance requirements of high-strength and wear-resistant steel plates, the following aspects of the production process are mainly controlled:
1. Use LF refining and RH vacuum degassing treatment to fully float non-metallic inclusions.
2. Choose special refining slag and tundish protective slag to better adsorb inclusions.
3. Adopt the denaturation treatment of inclusions, to promote the floating or improve the morphology of inclusions.
4. Improve the purity of molten steel, reduce the content of gas in steel, especially the content of oxygen and hydrogen.
5. Light reduction technology is adopted during slab continuous casting to ensure that the slab macrostructure meets the process requirements.
6. Low-speed and high-reduction technology is used when the steel plate is rolled to ensure that the rolling deformation can penetrate into the central part of the slab, to roll up defects such as looseness in the slab.
7. Strictly control the heat treatment process, make the steel plate in a reasonable structure and grain size, to ensure that the steel plate possesses steady comprehensive performance.
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