ASTM 1022/JIS SWRCH22K/DIN C22E(1.1151)
High low carbon carburizing steel, manganese high because the strength. Plastic. Machinability and hardenability
are slightly higher than the 15 steel, carburizing and quenching soft spot should be formed on the surface of small,
carburizing. Carbonitriding, are wear resistant and core toughness good comprehensive performance. Hot rolling and
normalizing good toughness. Suitable for gear, crank shaft, bracket, hinge, screw, nut, riveting and welding pieces of
the structure, manufacturing tank etc.. Cold regions of farm implements, such as milk tank etc..
Product Basic Information:
Material | ASTM 1022 | ||
Chemical Composition | Mechanical Properties(In Quenched & Tempered State) | ||
C | 0.17-0.24 | Tensile strength(MPA) | ≥450 |
Si | 0.17-0.37 | Yield strength (MPA) | ≥275 |
Mn | 0.70-1.00 | Elongation(δ5/%) | ≥24 |
Cu | ≤0.25 | Reduction in Area (ψ/%) | ≥50 |
Ti | - | Impact (J) | - |
P | ≤0.035 |
Hardness | ≤197HB |
S | ≤0.035 | ||
Cr | ≤0.25 | ||
Ni | ≤0.25 | ||
V | - |