Steel Casting

Material grades we make

Carbon Manganese Silicon Chromium Nickel Molybdenum Phosphorus Sulfur Copper
Min-Max Min-Max Min-Max Min-Max Min-Max Min-Max Max Min-Max Min-Max
CF-16Fa-303 0.16 Max 1.5 Max 2.0 Max 18.0 -21.0 9.0-12.0 0.40-0.80 0.04 0.20-0.40
CF-8-304 0.08 Max 1.5 Max 2.0 Max 18.0-21.0 8.0-11.0 0.04 0.04 Max
CF-3-(304ML) 0.03 Max 1.5 Max 2.0 Max 17.0-21.0 8.0-12.0 0.04 0.04 Max
CF-8M-316 0.08 Max 1.5 Max 2.0 Max 18.0-21.0 9.0-12.0 2.0-3.0 0.04 0.04 Max
CF-3M-(316L) 0.03 Max 1.5 Max 1.5 Max 17.0-21.0 9.0-13.0 2.0-3.0 0.04 0.04 Max
CF-8C-347 0.08 Max 1.5 Max 2 Max 18.0-21.0 9.0-12.0 0.04 0.04 Max
CG-8M-317 0.08 Max 1.5 Max 1.5 Max 18.0-21.0 9.0-13.0 3.0-4.0 0.04 0.04 Max
Carbon Manganese Silicon Chromium Nickel Molybdenum Phosphorous Sulfur Copper
Max Max Max Min-Max Max Max Max Max Max
409/Nb 0.16 1.5 2 10.5-11.75 0.5 0.045 0.045
442(CB-30) 0.3 1 1.5 18.0-22.0 2 0.04 0.04
446(CC-50) 0.5 1 1.5 26.0-30.0 4 0.04 0.04
Carbon Manganese Silicon Chromium Nickel Molybdenum Phosphorous Sulfur Copper
Max Max Max Min-Max Min-Max Min-Max Max Max Min-Max
ASTM A890 Grade 1A (CD4MCu) 0.04 1 1 24.5-26.5 4.75-6.00 1.75-2.25 0.04 0.04 2.75-3.25
ASTM A890 Grade 4A (CD3MN) 0.03 1.5 1 21.0-23.0 4.5- 6.5 2.5-3.5 0.04 0.02 1.00 Max
C Si Mn Cr Mo P≤ S≤ Ni
Min-Max Max Min-Max Min-Max Min-Max Min-Max Max Min-Max
35CrMo 0.32-0.40 0.17-0.37 0.40-0.70 0.80-1.10  0.15-0.25
40CrNiMo 0.37-0.44 0.17-0.37 0.50-0.80 0.60-0.90 0.15-0.25 1.25-1.65
4130 0.28-0.33 0.15-0.35 0.40-0.60 0.80-1.10 0.15-0.25 0.035  0.04
4140 0.38-0.43 0.15-0.35 0.75-0.10 0.80-1.10 0.15-0.25 0.035 0.04
8630 0.28-0.33 0.15-0.35 0.70-0.90 0.40-0.60 0.15-0.25 0.035 0.04 0.40-0.70
Carbon Manganese Silicon Chromium Nickel Molybdenum Phosphorous Sulfur Copper
Min-Max Max Min-Max Min-Max Min-Max Min-Max Max Min-Max Min-Max
410 0.05-0.15 1 1.5 Max 11.5-14.0 1.0  Max 0.5 Max 0.04 0.04 Max 0.50 Max
416 0.15 Max 1.25 1.50 Max 11.5-14.0 0.50 Max 0.50 Max 0.05 0.15-0.35 0.50 Max
420 0.15 Max 1 1.0 Max 12.0-14.0 0.04 0.03 Max
15-5 PH 0.05 Max 0.6 0.50-1.00 14.00-15.50 4.20-5.00 0.025 0.025 Max 2.5-3.2
17-4 PH 0.06 Max 0.7 0.50-1.00 15.5-16.7 3.60-4.60 0.04 0.03 Max 2.8-3.5
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