Product:

Chain, Load Rated, Stud Link
Length: 18 meters
Diameter: 36 millimeters
Purpose:

Used for navigational buoys at the deep water departure channel.
Specifications:

Chain type: Stud link, Grade U2
End links: Suitable end link for each side
Minimum breaking load: 70 tons
Minimum proof load: 50 tons
Certification:

Chain must be certified by an internationally renowned maritime inspection agency (e. G., LR, ABS, BV, RINA, etc. )
Scope of Inspection:

Witnessing the actual breaking load test
Checking compliance with order specifications in all other respects
Checking the marking of proof load or safe working load (if stated by the manufacturer)
Overall, this image provides technical specifications for a heavy-duty chain used in maritime applications, specifically for navigational buoys.