DIN17100 St52-3 & St52-3+N Steel machining parts have high strength and good toughness; St52-3 & St52-3+N Steel Work are Easy for molding process and good welds ability.
25Cr2MoV alloy structural steel round bar under GB/T 3077 chinese standard, and it is a typical hardening steel. Ally structural steels are widely used for making machine parts and various kinds of components of the project.
ASTM A588 gr（Grade）A Weathering steel plate can be named corten steel and weather resistant steel. weather resistant A588 grade A steel plate can keep for a long time when ASTM A588 Gr（Grade）A Weathering steel plate is exposed to bad weather .
36CrNiMo4(1.6511) round bar is alloy structural round bar under the standard of EN 10083/1-1991 36CrNiMo4 round bars are used for gear, shaft, piston spare parts, etc.
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