High Strength Nm300 Wear Resistant Abrasion Steel Plate
High Strength Nm300 Wear Resistant Abrasion Steel Plate
NM300 High strength wear-resistant steel plate, plate, wear-resistant plate, hot rolled plate, thin plate, medium thick plate, rolled
plate.
NM300 is a high hardness, high strength wear-resistant steel, widely used in a variety of mining, construction, metallurgy and mechanical equipment and other fields, especially suitable for the need for wear resistance in the working environment. This paper will comprehensively introduce the parameters and details of NM300.
Chemical composition
The chemical composition of NM300 is as follows:
- Carbon (C) : 0.26-0.32%
- Silicon (Si) : 0.20-0.40%
- Manganese (Mn) : 1.20-1.50%
- Phosphorus (P) : ≤0.025%
- Sulfur (S) : ≤0.010%
- Chromium (Cr) : ≤0.30%
- Nickel (Ni) : ≤0.30%
- Copper (Cu) : ≤0.30%
- Vanadium (V) : ≤0.10%
- Boron (B) : ≤0.005%
mechanical property
| thickness t mm |
strength of extension σb Mpa |
Elongation or elongation after breaking δ % |
hardness HBW |
Shock absorption energy KV2 J |
|---|---|---|---|---|
| t≤80 | ≥1000 | ≥14 | 270~330 | -20℃（lengthways） ≥24 |
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Product Usage
- handling machinery and equipment
- of construction machinery equipment
- metallurgical machinery equipment
- mining machinery and equipment
- Other mechanical equipment
- of thermal power equipment
- shot blasting machinery
- engineering machinery and equipment
Product package
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