Cargo pump coupling guard bolt washers are small, flat discs used to distribute load and prevent loosening. They ensure secure fastening of the coupling guard bolts in pump systems. These washers enhance safety and stability during pump operation.

The Cargo Pump Coupling Guard Bolt Washers typically include the following specifications:

Size: M8 to M24 (or as per bolt size requirements)

Grade: ASTM A194/A194M (Grade 2H, 4, 7, etc., depending on application)

Viscosity: N/A (not applicable for washers)

Buoyancy: N/A (not applicable for washers)

Material: Carbon steel, stainless steel (AISI 304/316), or alloy steel

Thickness: 1.5 mm to 5 mm (varies based on application)

Surface Treatment: Zinc plating, hot-dip galvanizing, or plain finish

Standards: ISO 7089, DIN 125, or customer-specific requirements

Pump Systems Compatibility: Designed for marine, oil & gas, or industrial cargo pump systems

Pressure Rating: Suitable for high-pressure environments (varies by material and design)

Temperature Range: -50°C to +400°C (depends on material)