Size Range: 0.5mm up to 63.5mm
Grade Range: ABMA 10 -1000 Hardness: Rockwell C 48-52

Delivery Time: Stock-6 weeks

Features:
Good wear characteristics and hardness
Excellent resistance to corrosion from mild atmospheres, fresh water, steam, blood, ammonia, petroleum products, and mild acidic environments 

Slightly less hardness, and greater corrosion resistance, compared to 440C

Applications:
? Bearings
? Valves
? Lighters 
? Writing instruments