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  • Chemi Blacking
    Chemi Blacking

Chemi Blacking

A cost effective solution, producing a black lustre finish on steel components. This is a cold chemical conversion of the surface resulting in an even black finish.

The Chemi Blacking process will be effective on most low and high alloy steels with the exception of high chrome austenitic and martensitic stainless steels. It produces a lustre finish dependent on base material condition which will not significantly affect frictional properties and therefore no adjustment need be made for torque settings on studs, bolts or nuts.

Chemi Blacking produces a protective surface that will increase resistance to corrosion and increase life of components in service maintaining a high quality presentable and professional end product.

A cost effective solution, producing a black lustre finish on steel components. This is a cold chemical conversion of the surface resulting in an even black finish.

Typical Applications:
Fasteners
Studs
Bolts
Nuts
Washers
Brackets
Plates
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