Description
The 600mm x 600mm x 40mm B125 Manhole Cover & Frame (Single Seal Access Cover) is a ductile iron inspection cover designed for installations in footpaths, pavements, and shared-use pedestrian areas. Rated to B125 (125kN / 12.5 tonnes), this product is suitable for areas subject to pedestrian use and occasional vehicular traffic, including locations where kerb mounting is common.
This cover has a 600mm x 600mm clear opening, with a 665mm x 665mm base and a frame depth of 40mm, making it ideal for shallow installations. The solid top design ensures debris cannot enter the chamber below, while the single seal frame provides a secure grease-packed fit to limit odour and surface water ingress.
Constructed from GJS-500-7 spheroidal graphite ductile iron, this unit provides high strength with a lighter weight for easier handling. The black coated finish adds protection against corrosion, while closed keyways improve visual presentation and help maintain a flush surface profile.
This B125 manhole cover is BS EN124-2:2015 certified, carries the BSI Kitemark, and supports additional site-specific options such as badging, locking, venting, or odour plates, which are available on request.
Key Features
Load Rating: Certified B125 (125kN / 12.5 tonnes), Group 2, BS EN124-2:2015
Material: Ductile iron to GJS-500-7 grade
Design: Single seal solid top cover with closed keyways
Finish: Black coated for corrosion protection
Compliance: BS EN124-2:2015, BSI Kitemark certified
Sustainability: Fully recyclable, long service life
Specifications
Size: 600mm x 600mm clear opening, 665mm x 665mm base, 40mm depth
Material: Ductile iron
Connection Type / Load Rating: B125 (125kN / 12.5 tonnes)
Standard: BS EN124-2:2015
Colour: Black coated
Applications
• Pavements and public footpaths
• Shared pedestrian and light traffic areas
• Kerbside installations
• Utility chambers in urban environments
Why Choose Stanley John LTD
Based in Newbury, Berkshire, Stanley John LTD supplies certified ductile iron access covers across Berkshire, Hampshire, Wiltshire, Oxfordshire, Surrey, Greater London and surrounding regions. Discover more in our full Manhole Covers & Gully Gratings range.
Order the 600mm x 600mm x 40mm B125 Manhole Cover & Frame (Single Seal Access Cover) today for certified use in pedestrian and shared access zones. Order online now from Stanley John LTD.

