1.1274 / C100S / AISI 1095 / High-Carbon Spring & Feeler Gauge Steel

Sheet Steel 1.1274 / C100S

📌 Overview and Technical Specifications

Sheet steel 1.1274 / C100S is a high-carbon steel known for its exceptional hardness and wear resistance. It is primarily used for applications requiring excellent cutting performance, strength, and durability.

🛠 Specifications:

• Hardness: 200–250 HB (annealed), up to 62 HRC (hardened)
• Thickness: from 1 mm to 50 mm
• Yield strength: 500–700 MPa
• Tensile strength: 900–1100 MPa
• Elongation: 5–10%

🧪 Chemical Composition

• Carbon (C): 0.95 – 1.05%
• Silicon (Si): 0.15 – 0.35%
• Manganese (Mn): 0.30 – 0.50%
• Phosphorus (P): ≤0.025%
• Sulfur (S): ≤0.025%

⚙ Applications

Steel 1.1274 / C100S is widely used in the following industries:

• 🔪 Knife and blade manufacturing (industrial blades, cutting tools)
• 🛠 Spring and tool production (springs, hand tools, chisels)
• 🏗 Construction and mechanical components (high-strength machine parts)
• 🚜 Agricultural and automotive applications (wear-resistant components)

🌟 Features

• ✅ High hardness and wear resistance
• ✅ Excellent edge retention and cutting ability
• ✅ Good response to heat treatment
• ✅ Suitable for applications requiring high strength and impact resistance

Sheet steel delivery forms 1.1274 / C100S