Bimetal Valve - High Hot Hardness Austenitic & Martensitic Steel, 4.0-12.0 Mm Stem Dia | 12.0-45.0 Mm Head Dia, Superior Corrosion Resistance & Durable Wear Properties

We manufacture and supply engine valves to automotive customers, power train manufacturers across the globe.

Production Capacity of Bimetal Valve:
Present capacity : 24 million valves / year.
Our Product Range:
Stem Dia a 4.0 mm to 12.00 mm.
Head Dia a 12.00 mm to 45.00 mm.

Valve made by joining together two different valve materials by friction wielding wherein high hot hardness alloy steel (austenitic steel) is used at the head and the stem made from a upright mechanical properties steel (martensitic steel). In this way a better usage of the properties of each material is achieved, high temperature corrosion resistance in the austenitic stainless steels of the head, and high tensile strength and abrasive wear resistance in the martensitic stainless steel of the stem.