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Black Heavy Duty Manhole Covers Metal Drain Cover Corrosion Resistant

China Hebei Zhonghe Foundry Co. LTD certification
China Hebei Zhonghe Foundry Co. LTD certification
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Black Heavy Duty Manhole Covers Metal Drain Cover Corrosion Resistant

Black Heavy Duty Manhole Covers Metal Drain Cover Corrosion Resistant
Black Heavy Duty Manhole Covers Metal Drain Cover Corrosion Resistant Black Heavy Duty Manhole Covers Metal Drain Cover Corrosion Resistant

Large Image :  Black Heavy Duty Manhole Covers Metal Drain Cover Corrosion Resistant

Product Details:

Place of Origin: China
Brand Name: ZHF
Certification: ISO9001
Model Number: Per drawing

Payment & Shipping Terms:

Minimum Order Quantity: 500 Pieces
Packaging Details: wooden crates
Delivery Time: 4 weeks
Payment Terms: T/T
Supply Ability: 10000/month
Detailed Product Description
Material: Ductile Iron Paint: Spray Paint,
Process: Sand Casting Dimensions: Per The Drawings
Leakage Test: 100% Check Finish: Sand Blasting
Application: Building Facilities,Municipal L Construction Product Name: Ductile Iron Manhole Cover
High Light:

ductile iron cover and frame

,

metal drain cover

Automatic line,Sand casting, ductile iron manhole covers D400

 

Material Ductile iron GGG50; Grey cast iron
Standard ISO9001, EN124
Scope A15, B125, C250, D400, E600, F900
Shape Round, Square, Rectangle, Triangle
Diameter From 300mm to 1000 mm
Weight From 5.5kg to 100kg
Applicable medium Gases; Liquids; Steam.
Surface treatment Black bitumen coated
Color Pitch black or as per customer’s requirement.
Logo Can be printed on enterprise logo
Usage Municipal roads, highways, communications, electric power, running water, village, schools and various kinds of the park.
Packing Normal packing is wooden pallet and plastic film or as per customer’s requirement
Minimum order 20 tons
Delivery time 20 days after place an order
Payment term L/C, T/T (30% of total amount deposit and 70% balance after faxing the B/L copy in 3 days)
Special requirement As per customer’s requirement.

 

1. Shallow manhole
It is provided at shallow depth of 75-90cm (2'-3'). It is provided at the beginning of branch sewer or at a place not subjected to heavy traffic. It is provided with a light cover at its top it is also called inspection chamber.

2. Normal Manhole
It is provided in sewer line at depth of 150cm with a heavy cover on its top. It is generally of square shape (or rectangular shape).

3. Deep Manhole
They are provided at depth greater than 150cm with heavy cover at the top. The size is gradually increased and a facility for going down is provided.

 

 

Black Heavy Duty Manhole Covers Metal Drain Cover Corrosion Resistant 0

 

 

 

 

We can provide product cutomization services. Send us the drawing and give an ideal product.

Contact Details
Hebei Zhonghe Foundry Co. LTD

Contact Person: Maxwell

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