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Alloy Structural Steel
Alloy structural steel refers to steel used for mechanical parts and various engineering components containing one or several alloying elements in certain amounts Our main products are: 30CrMnSiA, 35CrMnSiA, 30CrMnSiNi2A, 18Cr2Ni4WA, 65Si2MnWE alloy structural steel, and they are mainly used for manufacturing high strength components.
American Grade | Chinese Grade | German Grade | Japanese Grade | French Grade | Main Applications | |
AISI | DIN | W-Nr. | JIS | NF | ||
12CrNi3 | 14NiCr14 | 1.5752 | G33106, SNC815 | 14NC12 | Bolts, cylindrical pins, sleeves requiring high toughness and hardness. | |
30CrNi3 | 31NiCr14 | 1.5755 | SNC836 | 30NC11 | Large-size quenched and tempered components with high torsional loads. | |
38CrA | 38C4 | Fasteners such as bolts and connectors for medium/low loads. | ||||