Cast Iron Manhole Cover with Good Seal Ability

Cast iron manhole cover we offer is known for its sturdiness. The product can be available in various patterns and shapes. The shape could be round, square or rectangle. It is made of cast iron. Cast iron manhole cover is highly demanded by the clients for its high tensile strength, seal ability and durability. It is also resistant to corrosion, abrasion, weather, rust better. The cover and frame are coupled by hinges. The thicknesses of cover are different, the weights are different even if the dimension is the same. It is usually used in civil industry, such as waste water treatment plants, power generation plants, earth pit covers, drain covers, tank covers and various other applications. Customers also can provide designs or drawings, we will produce according to customers requirement.

A square cast iron manhole cover which can bear 40 tons with square blocks.
CIMC-1: Square cast iron manhole cover which can bear 40 tons.
A rectangle cast iron manhole cover with frame, square blocks and two drainage holes.
CIMC-2: Rectangle cast iron manhole cover with many square blocks.
A rectangle cast iron manhole cover with square blocks, two drainage holes and frame.
CIMC-3: Rectangle cast iron manhole cover with frame.
A square cast iron manhole cover which is 300 mm width, has a drainage hole and square blocks.
CIMC-4: Square cast iron manhole cover which side length is 300 mm.
A round cast iron manhole cover which can bear 1.5 tons, has two drainage holes and many square blocks.
CIMC-5: Round cast iron manhole cover which can bear 1.5 tons.
A round cast iron manhole cover with strips which five strips form a square.
CIMC-6: Round cast iron manhole cover with square formed by five strips.
A round cast iron manhole cover with diamond blocks, projected joint, a drainage hole and frame.
CIMC-7: Round cast iron manhole cover with diamond blocks.
A round cast iron manhole cover with rectangle blocks, two drainage holes and frame.
CIMC-8: Round cast iron manhole cover with rectangle blocks.
A round cast iron manhole cover with a projected joint, a drainage hole, many square blocks and frame.
CIMC-9: Round cast iron manhole cover with one projected joint.
A round cast iron manhole cover which has many n symbols, a drainage hole, a projection joint and square frame.
CIMC-10: Round cast iron manhole cover with many n symbols.
A round cast iron manhole cover with a projected joint, diamond blocks and square frame.
CIMC-11: Round cast iron manhole cover with square frame.
A round cast iron manhole cover with a joint, a drainage hole, cross shapes and square frame that has four stems.
CIMC-12: Round cast iron manhole cover that square frame has four stems.

Specification

  • Material: cast iron.
  • Shape: round, square, rectangle.
  • Diameter of round: 3" to 12".
  • Load bearing (ton): 1.5, 2.5, 5, 10, 12.5, 20, 25, 40.
  • Logo: as customers' requirement.
  • Customization can be available.
Specification of Square or Rectangle Cast Iron Manhole Cover
Size in Inch Size in MM Weight (kg)
6 × 9 150 × 230 1.5
9 × 12 225 × 300 3.5
10 × 10 250 × 250 2.5
12 × 12 300 × 300 4.5, 7, 11, 13, 18, 22, 25, 28, 35
12 × 15 300 × 380 6
12 × 18 300 × 450 7
15 × 15 380 × 380 7
16 × 22 405 × 560 12
18 × 18 450 × 450 10, 15, 16, 25, 28, 30, 40, 50, 55, 75, 100
18 × 24 450 × 600 12, 15, 18, 21, 25, 38, 50
18 × 36 450 × 900 50, 125, 175
20 × 20 510 × 510 15
22 × 22 560 × 560 18, 25
24 × 24 600 × 600 19, 22, 30, 32, 38, 40, 42, 50, 55, 60, 70, 75, 80, 90, 100, 110, 115, 140, 210
24 × 36 600 × 900 50, 65
30 × 30 750 × 750 75, 100, 125, 180
32 × 32 800 × 800 100, 130
36 × 36 900 × 900 120, 165, 180

Feature

  • Durable, rugged construction, high tensile and compressive strength, good seal ability.
  • High mechanical strength, smooth texture, environmental safe.
  • Poor conductors of both heat and electricity and do not absorb moisture.
  • Corrosion, abrasion, weather, rust resistance.
  • Anti-theft, anti-shock.
  • Easy to open, install.
  • Low maintenance cost.
  • Long service life.

Application
Cast iron manhole cover is mainly used in civil industry, such as waste water treatment plants, power generation plants, earth pit covers, drain covers, tank covers and various other applications.

Packaging
Cast iron manhole covers are packed in wooden pallet or according to customers' requirements.

Inquiry for Our Product

Amber Steel Wire Rope Company
E-mail: info@manholecovers.org

When you contact us, please provide your detail requirements.
That will help us give you a valid quotation.