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  • Andy Simpson
    I'm a long-term partner of this factory. I've been on a field trip.The factory is strong and the grating quality is very good. I cooperated with this grating supplier in 2017.What surprised me was that this factory was very strong,and it was also one of the top local grating factories.
  • David Zhang
    My client told me that it was very smooth.The delivery speed is also very fast,I will receive the goods on the 7th day of the order.And the goods is inexpensive and convenient.
  • Ajay Parate
    I have placed an oeder at this factory about FRP grating.The service is good and the grating is perfact.I'll come again.

Cast Iron 3mm Manhole Cover And Frame 600L X 600W X 44H - B125 Class

  • Cast Iron 3mm Manhole Cover And Frame 600L X 600W X 44H - B125 Class
  • Cast Iron 3mm Manhole Cover And Frame 600L X 600W X 44H - B125 Class
  • Cast Iron 3mm Manhole Cover And Frame 600L X 600W X 44H - B125 Class
  • Cast Iron 3mm Manhole Cover And Frame 600L X 600W X 44H - B125 Class
  • Cast Iron 3mm Manhole Cover And Frame 600L X 600W X 44H - B125 Class
Place of Origin Hebei,China
Brand Name TT
Certification ISO9001
Model Number 01,
Minimum Order Quantity 100pcs
Price negotiate
Packaging Details as your requirements
Delivery Time 5-8 days
Payment Terms L/C, T/T, Western Union
Supply Ability 1500 tons/month
Product Details
Material Fiberglass,Aluminum Alloy Surface Treatment Painted,Powder Coating,untreated
Application Floor,Walkway,Industrial Platform,bridge,Trench Drains Color Silver,available To Any Colors
Standard ISO9001,ASTM,USA,High Quality Cross Bar Pitch 50,As Customers' Requirement Or 40
Thickness 3-10mm,3mm/5mm,6mm,3,5 Width According To Your Size
Key Words Drain Trench Cover Grating Surface Treatment Electro Galvanizing,hot-dip Galvanizing,spray Paint,painting
High Light

3mm manhole cover and frame

,

manhole cast iron covers and frames

,

600L manhole cover and frame
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Product Description

Cast Iron Manhole Cover and Frame 600L x 600W x 44H - B125 Class

 

Manhole covers are made of cast iron. These covers need to be heavy so that when vehicles drive over them, they do not become dislodged. Manhole covers normally weigh 100+ pounds each.

 

Some have open pick holes which allow water to enter the manhole. Others have concealed pick holes which do not go all the way through the cover or lift handles such as drop handles or ring handles.

 

Manhole covers can be bolted to the frame for security reasons. Manhole covers can also have a gasket on the bottom of the cover and bolted to the frame which is normally considered watertight.

 

Cast Iron Double Triangular Manhole Cover and Frame

Features : Inverted vee seatings combine with three point suspension to
provide cover stability under load and to discourage abrasive
material from becoming trapped under the bearing points.

Functions : Designated to be used in Government roadway drainage projects
and maintenance projects.

Applications : For Storm Water (with circumscribed raised stubs on the cover)
For Foul Water (with rectangular raised stubs on the cover)


Test details of cast iron manhole covers and frames

 

Type of manhole cover and frame Grade Test requirements
Diameter of test block(mm) Test load (t)
Double triangular manhole cover and frame Medium duty 100 5
Double triangular manhole cover Heavy duty 300 30
Frame Heavy duty 300 30

 

 

Manhole covers provide entry to an underground world of sewers, water mains, power/communication lines, conduits, etc.


Manhole covers are a form of art. They are normally lettered ‘Sanitary Sewer’ or ‘Storm Sewer’ but can basically be lettered anything. Manhole covers have different patterns/designs on them and even custom logos if a city desires. Look down next time you are walking through a city and take note.

 

 

Specification
A15, B125, C250, D400, E600, F900
Shape
Double triangle, round, square, rectangular, octagonal types & etc.
Surface Treatment
Bitumen, epoxy paint and water base paint
Application
Sewer, Electronic, Sanitary, telecommunications, sewage, drainage, water, stormwater, fire protection & etc.
Standard
BS EN 124, AS 3596, SANS
Technical Support
Owning experienced designing team
Quality Control
Superior Product Quality
Production Facilities
Automatic moulding machine lines, cupola, sand treatment system, molding machines, core-shooters, powder coating line, CNC machining centers & etc.
Feature
Single Seal, Double Seal, Bolt Hinge, Removable Hinge, Lock Device, Spring Bar, Auto-locking Device, Safety-Design, Solid, Vent Cover, Lifting Key Hole, Rubber/PE Gasket, GRP Plate, Cut-Corner Design, single seal, double seal, hinge type, ventilated, watertight, airtight, and anti-theft & etc.

 

Cast Iron 3mm Manhole Cover And Frame 600L X 600W X 44H - B125 Class 0

Cast Iron 3mm Manhole Cover And Frame 600L X 600W X 44H - B125 Class 1

Cast Iron 3mm Manhole Cover And Frame 600L X 600W X 44H - B125 Class 2

 

 

 

 

 

 

 

 

 

Tags:

stainless steel trench drain grates

steel driveway drainage grates

floor trench drain grates

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