28Cr2Mo low alloy steel plate is an alloy structural steel whose main components include carbon (C), chromium (Cr) and molybdenum (Mo). It has high strength, hardness and wear resistance, and is suitable for manufacturing parts and tools with high strength, high hardness and wear resistance.
28Cr2Mo hsla structural steel is commonly used in the manufacture of mechanical parts, tools and molds, etc. It can be used to manufacture bearings, gears, transmission shafts, cutting tools and other parts that require higher strength and wear resistance.
28Cr2Mo high strength low alloy steel sheet not only has very high strength but also has a certain degree of toughness. It also has wear resistance, fatigue resistance, impact resistance and easy processing properties.
28Cr2Mo high strength low alloy steel plate has very high strength, toughness, wear resistance, easy processing and other high-quality properties that meet the material selection requirements of the vast majority of manufacturing industries. 28Cr2Mo hsla steel sheet has shown in the process of use High strength, high toughness, easy processing performance and impact resistance are also deeply loved and recognized by many manufacturing industries.
28Cr2Mo(GY4) Hsla Steel Plate Chemical Composition:
| C | Si | Mn | P | S | Cr | Ni | Mo | Cu |
| 0.25～0.31 | 0.18～0.35 | 0.30～0.55 | ≤0.030 | ≤0.030 | 1.80～2.30 | ≤0.50 | 0.25～0.35 | ≤0.50 |
28Cr2Mo(GY4) High Strength Low Alloy Structural Steel Mechanical Properties:
| Steel plate thickness mm | Brinell hardness | |||
| Delivery status sample | Quenched and tempered fracture specimen | |||
|
Hardness Value HBWIO3000 |
Indentation Diameter mm |
Hardness Value HBW10/3000 |
Indentation Diameter mm |
|
| 10-20 | ≤269 | ≥3.70 | - | - |
| 25,30 | ≤269 | ≥3.70 | 341～285 | 3.30～360 |
