Area of Application:
Radiography quality welding of Cr - Mo alloys and low alloy steel boilers and pipelines operations
Chemical Properties:
Carbon: 0.12%, Manganese: 0.40-0.90%, Silicon: 0.25-0.60%, Sulfur: 0.030%, Phosphorus: 0.030%, Chromium: 2.00-2.50%, Molybdenum: 0.90-1.25%
Mechanical Properties:
Tensile Strength: 620-740 Mpa, Yield Strength: 550-620 Mpa, Elongation: 18-24%, Charpy Impact: 50-120 Joules