Steel types and their wear and corrosion resistance

It is your choice. A special steel is recommended for special production requirements. Groche can offer the right choice. Find the best alloy - with wear and corrosion resistance if required.

Screw conveyors


Non-return valves

Screw conveyor flank regeneration and production

N: Nitriding steel
B: Bimetal
D: Tool steel
P: Powder metal
S: Stellite
HM: Carbide