Arrived super fast, exactly what I needed. Will make consistent heat treating while minimising decarb possible. Excellent customer service.
Description
SK5 San Mai Clad 410ss Bars
Premium SK5 tool steel with 410 stainless steel cladding in San Mai construction. These high-carbon steel bars offer exceptional edge retention and durability, making them ideal for knife making and precision tool crafting.
- High-carbon SK5 core for superior hardness
- 410 stainless steel cladding for corrosion resistance
- San Mai laminated construction
- Dimensions: 3mm x 50mm x 500mm
- Perfect for custom blade projects
Chemical Composition (SK5 Core)
- Carbon: 0.80-0.90%
- Silicon: 0.10-0.35%
- Manganese: 0.20-0.50%
- Phosphorus: ≤0.030%
- Sulfur: ≤0.020%
- Iron: Balance
Heat Treatment Instructions
- Normalize: Heat to 900°C, air cool
- Harden: Heat to 780-800°C, quench in oil
- Temper: 150-200°C for 2 hours depending on desired hardness
- Final hardness: 58-62 HRC when properly heat treated
Experience the perfect balance of hardness and flexibility with these professionally crafted steel bars, designed for serious makers who demand quality materials.