The core logic of choosing materials for non-standard industrial sprockets

2026-07-15

Author: Antuo Machinery


The Core Logic of Material Selection,Demand Dimension Priority Material Key Performance Indicators Reference,High-load/high-impact 20CrMnTi, 40Cr gear surface hardness HRC58-64, impact resistance ≥50J
The core logic of choosing materials for non-standard industrial sprockets

The Core Logic of Material Selection
Demand Dimension Priority Material Key Performance Indicators Reference
High-load/high-impact 20CrMnTi, 40Cr gear surface hardness HRC58-64, impact resistance ≥50J
Corrosion-resistant/hygienic 316L, 304, corrosion resistance level ≥ ASTM B117 (salt spray test ≥ 1000h)
Silent/Lightweight Nylon, Engineering Plastic Operating noise ≤45dB, Density ≤1.2g/cm³
Cost-sensitive 45# steel, 20# steel Customized cost is 30%-40% lower than alloy steel
Adaptation: Customizable parameters such as tooth count, pitch, inner diameter, and keyway can be tailored based on customer drawings or physical measurements, ensuring compatibility with the equipment's transmission system to prevent skipped teeth or chain breakage issues.
Performance Upgrade for Non-Standard Industrial Sprockets: Enhance wear resistance, impact resistance, and corrosion resistance through customized combinations of materials (45 steel, alloy steel, stainless steel), heat treatments (normalizing, high-frequency quenching, carburizing quenching), and surface treatments (galvanization, nitriding, shot peening), tailored to specific working conditions.


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