MATERIALS
Alloy Steel Machining Service
High mechanical strength, toughness, resistance to wear and fatigue, and sturdiness. In addition to carbon, other alloying elements can be added depending on the needed mechanical and physical qualities.
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Alloy Steel At a Glance
| Process compatibility | Applications | Alloys | Tolerances | Wall Thickness | Max Part Size | Strengths | Lead Time | Price |
| CNC Mill CNC Lathe |
The low-cost and high-strength parts for construction, automotive, defense maritime, tooling, and many more industires from 3 axis & 5 axis CNC machine) | Alloy Steel 4130 Alloy Steel 4340 Steel (4140 Alloy) Steel (1018 Low Carbon) Tool Steel (A2) m2 d2 20GR Zinc-Galvanized Low-Carbon Steel Carbon Steel (1045) |
Not lower than ±0.125mm (±0.005″) based on the drawing ( ISO 2768) | Minimum 0.75 mm (~0.03”); It might vary based on alloy type and size of the part) | 200 x 80 x 100 cm | High mechanical strength, toughness, resistance to wear and fatigue, and sturdiness | Minimum 3 days. Not more than 10 days; for all compex parts. | $$$ |
Introduction to Alloy steel
Alloy steel consists of small amounts of iron, carbon, and other materials based on the required physical and mechanical properties. Small amounts of additional materials on alloy steel enhance the strength, structural stability, and hardness. The low-cost and high-strength properties of alloy steel make it perfect for construction, automotive, defense maritime, tooling, and many more applications.
Alloy steel is easily machinable and weldable. Different grades of alloy steel can be selected based on the required application.
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Read more →ALLOY-STEEL MATERIAL DATA
Link alloy grade, heat treatment and final inspection state
Alloy-steel performance depends on the exact grade, delivery condition and any heat-treatment route. The drawing should distinguish pre-machining material state from final hardness or strength requirements and identify which features are measured after treatment.
Engineering data to lock before release
| Material designation | Grade, specification, heat/lot traceability and stock form |
|---|---|
| Heat-treatment state | Annealed, normalized, quenched/tempered or other defined condition |
| Mechanical evidence | Hardness/strength requirement and test basis |
| Post-treatment control | Critical dimensions, distortion allowance and finish |
Heat treatment can change size and form; the controlled inspection state should be explicit on the drawing or route card.
