Manhole Covers
Square Ductile Iron Manhole Cover & Frame
Square ductile iron manhole cover and frame for utility access chambers. Clear opening 600×600 to 800×800 mm. Load class B125 to D400. Anti-slip surface patterns available.
Inquire NowSpecifications
| Model | Size / specification | Notes |
|---|---|---|
| 600×600 / 700×700 / 800×800 | 600×600 to 800×800 mm clear opening | EN 124; B125/C250/D400; anti-slip surface patterns |
Frequently Asked Questions
What is the Square Ductile Iron Manhole Cover & Frame used for?
The Square Ductile Iron Manhole Cover & Frame is pipeline repair and maintenance equipment supplied by PipeKnot as authorized distributor of Anhui Tongfa Equipment Co., Ltd. It is engineered for ductile iron, carbon and galvanized steel, PE (HDPE), PVC, asbestos-cement across 600×600 to 800×800.
What is the lead time and how is it shipped?
Standard lead time is 15 working days ex-factory, shipping FOB Shanghai. Sea, air, and combined transport are arranged through PipeKnot to over 40 countries. Volume orders and project tenders receive priority scheduling.
Is installation guidance and technical support included?
PipeKnot provides English-language installation drawings, torque specifications, and remote technical support. On-site commissioning support can be arranged for qualifying projects in partnership with Anhui Tongfa field engineers.
