Products
Parameters：
Brief introduction：
PTA Bimetallic screw
Basic parameters：
38CrMoALA，Gas nitriding and bimetallic welding
38CrMoALA，Ion nitriding, bimetallic welding and Chrome-plating
42CrMo，Ion nitriding, bimetallic welding and Chrome-plating
38CrMoAl nitrogen hardness:≥HV900
Thickness of Chrome layer：0.01-0.03mm
Thickness of bimetallic layer：1.5-2.0mm
Hardness of bimetallic layer: HRC53-57(Ni-based),
HRC43-48(Co-based)
Scope of application：
Applicable resin: It is suitable for corrosion formula, regrinding resin, calcium powder filling, additive fireproof materials, and additive plastic materials with less than 15% glass fiber.
Composition and process：
