A 300x300 CI hinged cover is a square, hinged cover made of cast iron, typically used for access points in drainage systems, utility access, or inspection chambers. These covers are designed to be durable and weather-resistant, suitable for light to medium traffic areas like pedestrian walkways or light vehicular traffic areas. They often feature a non-slip surface for safety and are designed for low maintenance. 

Key Features and Characteristics:

• Material: Cast iron, known for its strength and durability. 
• Size: 300mm x 300mm (approximately 12 inches x 12 inches), making it suitable for smaller openings. 
• Hinged Design: Allows for easy access to the chamber or opening below. 
• Load Capacity: Designed for light to medium loads, suitable for pedestrian and light vehicular traffic. 
• Corrosion Resistance: Cast iron is generally resistant to rust and corrosion, especially when treated with protective coatings. 
• Non-Slip Surface: Textured surface for improved safety and reduced risk of slips. 
• Applications: Commonly used in drainage systems, utility access points, inspection chambers, and other areas requiring access and protection.