Shaft Collars and Rigid Couplings

• Steel: Hot Process Black Oxide, impregnated with napthenic oil, centrifugally dried.
• Zinc Plated Steel: Type II Zinc Yellow Chromate Bright Finish plating to ASTM B633-98
• Aluminum: Bright Finish
• Stainless Steel: Bright Finish
• Plastic: Plain Finish

Beam Couplings

• Aluminum: Bright Finish
• Stainless Steel: Bright Finish

Bellows Couplings

• Aluminum Hubs: Type II Sulfuric Anodize

Jaw Couplings

• Aluminum Hubs: Bright Finish

Oldham Couplings

• Aluminum Hubs: Type II Sulfuric Anodize

Disc Couplings

• Aluminum Hubs & Center Disc: Type II Sulfuric Anodize

Clamping Devices

• Steel: Hot Process Black Oxide, impregnated with napthenic oil, centrifugally dried.