Miilux Wear Resistant Steel
Your Benefits With Miilux 400 450 500 Wear Resistant Steel
Miilux wear resistant products offer excellent design solutions for wear parts of crushers, excavators, mining machinery, dump bodies, bulldozer blades , chute feeders and similar wear parts. Longer service life is achieved compared to traditional materials by using Miilux 400,450 and 500 series friction and wear resistant products. It permits the use of thinner material, reducing the body weight and increasing the load capacity. Miilux wear resistant steel shows positive cutting and welding behavior in production.
Heat Treatment Options
- Quenched (Q)
- Quenched and Tempered (QT – Negotiable)
Surface
Unless otherwise specified, shop primer is applied to Miilux products, which has been specially developed to provide very high welding and cutting speed after sandblasting, Shop primer protects the structure against atmospheric corrosion during storage . It is applied at a thickness of 15-25 microns (these values are indicated for a smooth test panel). Marking shows cast number , plate/coil number , grade and dimensions.
Thickness Range
4-5 mm for coils
6-100mm for plates
Width Range
2500 mm max
Plate Length Range
8000 max
Chemical Composition
| Grades | C (max) | Si (max) | Mn (max) | P (max) | S (max) | Cr (max) | Ni (max) | Mo (max) | B (max) |
| Miilux 400 | 0.2 | 0.60 | 1.50 | 0.025 | 0.01 | 1.00 | 0.60 | 0.50 | 0.005 |
| Miilux 450 | 0.26 | 0.70 | 1.70 | 0.025 | 0.01 | 1.30 | 0.80 | 0.50 | 0.005 |
| Miilux 500 | 0.30 | 0.70 | 1.70 | 0.025 | 0.01 | 1.50 | 1.30 | 0.70 | 0.005 |
Mechanical Properties and Carbon Equivalent
| Grades | Thickness (mm) | Tensile strength rp0.2 (N/mm²) | Yield Strength (N/mm²) | Elongation (A5%) | Charpy V -40ºC (min J) | Hardness (HBW) | CEV* |
| Miilux 400 | 4 – 60 | 1000 | 1250 | 10 | 25 | 370-460 | 0.58 |
| Miilux 450 | 4 – 60 | 1100 | 1350 | 8 | 20 | 400-480 | 0.68 |
| Miilux 500 | 4 – 60 | 1250 | 1550 | 8 | 17 | 450-560 | 0.70 |
*CEV = C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15
