Chromium Molybdenum Steel Forgings for General use
Steel Type |
Standard |
Country Code |
C(%) |
V(%) |
Si(%) |
Mn(%) |
P(%) |
S(%) |
Cr(%) |
SFCM60 | 4041 | CNS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM590 | G3221 | JIS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM65 | 4041 | CNS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM640 | G3221 | JIS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM70 | 4041 | CNS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM690 | G3221 | JIS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM75 | 4041 | CNS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM740 | G3221 | JIS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
Gr.E | A290 | ASTM | 0.35-0.45 | <0.06 | 0.20-0.35 | 0.7-1.0 | <0.04 | <0.04 | 0.80-1.15 |
Gr.F | A290 | ASTM | 0.35-0.45 | <0.06 | 0.20-0.35 | 0.7-1.0 | <0.04 | <0.04 | 0.80-1.15 |
Class 3 | A291 | ASTM | <0.45 | <0.5 | 0.15-0.35 | 0.4-0.9 | <0.04 | <0.04 | <1.25 |
SFCM80 | 4041 | CNS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM780 | G3221 | JIS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM85 | 4041 | CNS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM840 | G3221 | JIS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM90 | 4041 | CNS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM880 | G3221 | JIS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM95 | 4041 | CNS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM940 | G3221 | JIS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
SFCM100 | 4041 | CNS | <0.48 | | 0.15-0.35 | 0.30-0.85 | <0.03 | <0.03 | 0.9-1.5 |
Chromium molybdenum steel forgings are commonly used in various industries due to their excellent mechanical properties and corrosion resistance. This type of steel forging is typically composed of a mixture of chromium and molybdenum, along with other alloying elements such as carbon, manganese, and silicon.
The addition of chromium and molybdenum enhances the steel's strength, toughness, and hardenability, making it suitable for a wide range of applications. Chromium provides increased resistance to corrosion and oxidation, while molybdenum improves the steel's high-temperature strength and resistance to wear and tear.
Chromium molybdenum steel forgings are commonly used in general engineering applications, including the manufacturing of components such as shafts, gears, pistons, and valves. They are also commonly employed in the fabrication of pressure vessels, pipelines, and structural components for the oil and gas industry, thanks to their ability to withstand high temperatures and pressures.
Additionally, this type of steel forging is often used in the production of automotive components, such as crankshafts, connecting rods, and suspension parts, due to its excellent fatigue resistance and high strength-to-weight ratio.
Overall, chromium molybdenum steel forgings are versatile and widely utilized in general engineering applications, thanks to their superior mechanical properties and corrosion resistance.