RapidDirect CNC machines carbon, alloy, die, tool, spring, bearing, galvanized, and mild steel. Available grades include 1018, 1020, 1045, 4130, 4140, 4340, 1566, 9260, SPCC, SGCC, and SECC. Carbon steel: 1018, 1020, 1025, 1045, 1215, 4130, 4140, 4340, 5140, A36, ST37; alloy steel: 4J36; die steel: 718H, P20, S136, S7; chisel tool steel: D2/SKD11, SKD61; high speed steel: SKH51; spring steel: 1566, 9260; tool steel: A2; bearing steel: E51100/SUJ1, E52100/SUJ2; galvanized steel: SGCC, SECC; and SPCC.
1566 spring steel in CNC Machining
RapidDirect CNC machines 1566 spring steel steel for custom components that need strength, durability, and precise features. Choose CNC turning or milling for prototypes and production parts.
- Strength and durability: Steel provides the strength and structural stability required for demanding components.
- Broad grade selection: Choose carbon, alloy, tool, spring, bearing, galvanized, or mild steel for your CNC parts.
- Versatile finishing: Enhance the appearance and performance of steel parts with plating, passivation, or powder coating.
Selection note: Steel combines high strength with a wide range of machinable grades. RapidDirect offers as-machined surfaces, electroplating, passivation, and powder coating for CNC steel components.
Compare other Steel grades1566 spring steel CNC Machining Capabilities
| Price | $$$ |
|---|---|
| Lead time | Under 10 days |
| Wall thickness | 0.75 mm |
| Tolerances | ±0.005 in (±0.125 mm) |
| Maximum part size | 2000 × 800 × 1000 mm |
| Available steel | 1566 spring steel |
1566 Spring Steel Material Specifications
Mechanical Properties
| Tensile strength, yield | 1470–1620 MPa |
|---|---|
| Fatigue strength | 620 MPa |
| Elongation at break | 8–12 % |
| Hardness | 461–534 Brinell |
Physical Properties
| Density | 7.85 g/cm³ |
|---|
1566 Spring Steel Manufacturing Facilities




1566 Spring Steel Parts & Applications


1566 spring steel CNC Machining FAQs
Learn about 1566 spring steel steel cnc machining, materials, capabilities, and finishing options.