Grade WC11 is covered by ASTM A217 standard; it’s a good Chromium Molybdenum steel for Sand Casting and Investment Casting purpose.
ASTM A217 / A217M – 14 Standard Specification for Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
ASTM A217 Grade WC11 Casting Chemical Composition Requirements and Mechanical Property:
Carbon: 0.15-0.21
Manganese:0.50-0.80
Silicon: 0.60 max
Sulfur: 0.015 max
Phosphorus: 0.02 max
Chromium: 1.00-1.50
Molybdenum: 0.45-0.65
www.castingquality.com
Aluminum: 0.01 max
Copper: 0.35 max
Nickel: 0.50 max
Vanadium: 0.03 max
Total content of residual elements (Al/Cu/Ni/V): 1.00 max
www.castingquality.com
Tensile Strength: 80ksi-105ksi (550-725Mpa)
Yield Strength: 50ksi (345Mpa) min
Elongation in 2in. or 50mm: 18.0% min
Reduction of Area: 45% min
www.castingquality.com
Our Services
- Sand Casting
- Investment Casting
- Shell Casting
- CNC Machining
- CAD Design
- Tools/Mold Design
ASTM A217 Grade WC11 Casting Heat treatment process:
Generally all castings need to be tempered at 1250°F [675°C] min
www.castingquality.com
ASTM A217 Grade WC11 Application:
www.castingquality.com
Pump casing, Pump impeller.
Valve Body, Valve Bonnet, Valve Disc.
Machinery Spare Part.
Automobile Industry.
www.castingquality.com
Manufacture Process in Casting Quality: Sand Casting, Precision Lost Wax Investment Casting.