Forge and Cast iron, which do you choose for Floating seals ?
• Gcr15/ 100cr6(1.3505) /E52100 / 534A99/ SUJ2
GCr15 is a kind of high carbon chromium
bearing steel, alloy content is less, with good performance, the most widely
used
Surface smoothness / Roughness:≤Ra0.2μm
Work face smoothness ≤Ra0.015μm
Pressure loading ≤0.3MPa
Forging line speed: 2m/s
Casting line speed: 3m/s
Temperature range: —100~200℃
• 15Cr3Mo high
Cr cast iron
15Cr3Mo pearlitic steel heat-resistant steel, has a high heat resistance
and oxidation resistance at high temperatures, and have some resistance to
hydrogen corrosion. Since the steel contains a high content of Cr, C, and other
alloying elements, hardened steel obvious tendency, poor welding.