NM400 Abrasion Resistance Steel Plate
NM400 Abrasion Resistance Steel Plate
The chemical composition of the wear-resistant layer of the alloy carbon content of 4 ~ 5%, chromium content of 25 ~ 30%, the volume fraction of Cr7C3 carbide in the metallographic structure of more than 50%, the macro hardness of HRC56 ~ 62, the hardness of chromium carbide HV1400 ~ 1800. Because the carbide is vertically distributed in the wear direction, the wear resistance is more than doubled compared with the cast alloy with the same composition and hardness. The wear resistance of several typical materials is compared as follows:
(1) with low carbon steel; 20 ~ 25:1
(2) with high chromium cast iron; 1.5 to 2.5:1
Machining support customization
- Laser cutting
- CNC plasma
- CNC flame cutting
- special drawing blanking processing
NM400 Wear-Resistant Steel Plate Mechanical Properties
| Grade | C | Si | Mn | P | S | Cr | Mo | Ni | Bt |
| NM400 | ≤0.30 | ≤0.70 | ≤1.60 | ≤0.025 | ≤0.010 | ≤1.00 | ≤0.50 | ≤0.70 | 0.0005-0.006 |
high-strength wear resistant NM400 plate Chemical Composition
| Grade | Tensile Strength | Elongation | Impact test(-20°) | HBW |
| NM400 | ≥1200 | ≥10 | ≥24 | 370-430 |
Specification
Application
FAQ
1. Q: Are you a manufacturer?
A: Yes, we are a manufacturer. We have our own factory and company.
I believe we are the best supplier for you.
2. Q: Can we visit your factory?
A: Of course, we welcome you to visit our factory, check our production line, and understand our strength and quality.
3. Do you have a quality control system?
A: Yes, we have ISO, BV, MTC and other certifications, as well as our own quality control laboratory. Third-party testing services are also available.
4. Can you arrange shipment for us?
A: Yes, we are sea and rail freight forwarders with decades of experience, and we can get the best prices with the earliest ships and professional services.
5. Q: How long is your delivery time?
A: If we have the goods in stock, it is usually 7 days. If not, it will take about 15-20 days to prepare the goods
deliver.
6. Q: Can I get some samples?
A: We are happy to provide free samples to you, but we do not provide shipping costs.
7. What is your after-sales service like?
A: We provide after-sales service and the products are 100% guaranteed.
8. What is your minimum order quantity?
A: 1 ton
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