Products Description
This manhole cover aluminium is precision manufactured from high-strength 6061-T6 aluminum plate and designed for demanding industrial and infrastructure applications. Compared with traditional cast iron products, aluminum provides superior corrosion resistance, lower weight, and long-term dimensional stability. As a CNC machined aluminum manhole cover, it delivers consistent quality and reliable performance for both indoor and outdoor environments.
Product Specifications
|
Item |
Specification |
|
Product Name |
Manhole Cover |
|
Material |
6061-T6 Aluminum Plate |
|
Standard |
GB/T 3880 |
|
Diameter |
514 mm |
|
Thickness |
45 mm |
|
Manufacturing Process |
Precision CNC Machining |
|
Product Type |
Manhole Cover Aluminium / Aluminum Access Cover |
Material & Quality Control
This 6061-T6 aluminum manhole cover is manufactured strictly in accordance with GB/T 3880 requirements. To ensure stable material performance and full traceability, each production batch undergoes comprehensive quality verification.
Chemical composition certification per GB/T 3190-2020
Mechanical properties testing per GB/T 3880.2-2012
Batch-level material and test reports available for project approval
Such controls make this product suitable for industrial, municipal, and utility access applications where material reliability is critical.
Structural Design & CNC Machining Features
The cover adopts a reinforced circular structure with a uniform thickness of 45 mm, ensuring excellent load distribution and resistance to deformation. The surface is CNC machined with anti-slip raised patterns to enhance safety in wet or high-traffic areas. Integrated lifting slots are precisely machined to allow convenient opening during inspection or maintenance.
As a machined aluminum manhole cover, the product maintains tight dimensional tolerances and a clean metallic finish, meeting the expectations of professional engineers and procurement teams.
Typical Applications
This industrial aluminum manhole cover is commonly used in:
Industrial plants and factory floor access points
Municipal infrastructure and utility systems
Power, communication, and drainage access covers
Equipment inspection and maintenance openings
Its corrosion-resistant aluminum structure makes it especially suitable as a heavy duty aluminum access cover in harsh environments.
Custom Aluminum Manhole Cover Manufacturing
As an experienced aluminum manhole cover manufacturer, we provide custom CNC machining services based on drawings or samples. Diameter, thickness, surface pattern, and markings can be tailored to meet specific project requirements. Both prototype and volume production are supported with stable quality control and export-ready packaging.
FAQ
Q: Can this manhole cover aluminium be customized for specific project requirements?
A: Yes. We offer custom manufacturing for manhole cover aluminium products based on drawings or samples. Diameter, thickness, surface pattern, markings, and lifting design can all be adjusted to match project specifications. Please contact us with your technical requirements for feasibility review.
Q: What load-bearing capacity does this aluminum manhole cover support?
A: The load capacity depends on the final design and installation conditions. With a 45 mm thick reinforced structure and 6061-T6 aluminum material, the cover is suitable for heavy-duty industrial and infrastructure applications. Load calculations and structural recommendations can be provided upon request.
Q: Are material certificates and test reports available for each batch?
A: Yes. Chemical composition reports per GB/T 3190-2020 and mechanical properties test reports per GB/T 3880.2-2012 are available for every production batch. These documents can be supplied for project approval, inspection, or audit purposes.
Q: Is this product suitable for outdoor or corrosive environments?
A: Yes. As a CNC machined aluminum manhole cover, it offers excellent corrosion resistance compared with cast iron alternatives. It is suitable for outdoor, coastal, and industrial environments where moisture and corrosion are concerns.
Q: What is the typical lead time and minimum order quantity?
A: Lead time depends on order quantity and customization level. Both small-batch and volume production are supported. Please send your required quantity and delivery schedule, and we will provide a detailed quotation and production timeline.
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