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SUZHOU SENSE INDUSTRY CO., LTD
SUZHOU SENSE INDUSTRY CO., LTD

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D400 Steel Manhole Cover Round Eight Angle Ductile Iron EN GJS500-7 Building Road 

D400 Steel Manhole Cover Round Eight Angle Ductile Iron EN GJS500-7 Building Road 

D400 Steel Manhole Cover Round Eight Angle Ductile Iron EN GJS500-7 Building Road 
D400 Steel Manhole Cover Round Eight Angle Ductile Iron EN GJS500-7 Building Road 
D400 Steel Manhole Cover Round Eight Angle Ductile Iron EN GJS500-7 Building Road 
Product Details:
Place of Origin: CHINA
Brand Name: OEM&ODM
Certification: ISO9001/ICMQ
Model Number: CTCD85
Payment & Shipping Terms:
Minimum Order Quantity: 1TON
Price: USD900~USD1100/TON normal product
Packaging Details: Plywood pallet; steel pallet; as per custom request
Delivery Time: 25~35days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000 Ton/Tons per Month
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Detailed Product Description
Product Name:: Cast Iron Manhole Cover With Frame Surface Treatment:: Bituminous Paint/Water-based Paint
Clear Opening:: φ600 Standard:: EN124-2 Standard
Application:: Municipal Construction/residential Areas Etc. Grade:: D400
High Light:

manhole cover lid

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ss manhole cover

CTCD85 Steel Manhole Cover Round Eight Angle Ductile Iron EN GJS500-7

 

Applications:

 

Ductile iron castings have been used in almost all major industrial sectors, requiring high strength, ductility, toughness, wear resistance, resistance to severe thermal and mechanical shocks, high or low temperatures, corrosion resistance and dimensional stability. In order to meet these variations in the conditions of use, there are many grades of ductile iron available, providing a wide range of mechanical properties and kinematic properties. Most ductile iron castings, as defined by ISO 1083, are mainly produced in non-alloyed state. Obviously, this range includes high-strength grades with tensile strength greater than 800 Newtons/mm and elongation of 2%. QT500-7, a general-purpose material for ductile iron manhole covers, has a Brinell hardness of 170-230HB. The other extreme is a high-resistance grade with an elongation of more than 17% and a correspondingly low strength (minimum of 370 N/mm scoop. Strength and elongation are not the only roots of the designer's choice of material, while other decisive important properties Also included are yield strength, modulus of elasticity, wear and fatigue strength, hardness and impact properties. In addition, corrosion resistance and oxidation resistance and electromagnetic properties may be critical to the designer. To meet these special uses, a group has been developed. Austenitic ductile iron, usually called Ni-Resis, is a ductile iron. These austenitic ductile irons are mainly alloyed with zinc, chromium and manganese and are listed as international standards.

 

Description:

 

Round manhole cover is made up of Spheroidal graphite iron, which is widely used in rain and sewage pipeline, water supply and fire-fighting projects, heating system, power supply cable, telecommunication engineering, telephone and telecommunication cable pipeline system, gas engineering and natural gas pipeline system, Street lamp engineering system etc.

 

Specifications:   

 

Manhole Covers Round Eight Angle
Material: Ductile iron EN GJS500-7
Item code CLASS Spec External
dimensions
mm
Clear
opening
mm
Height
mm
unit weight(kgs/set) Accessories
CTCD85 D400 φ600 φ800 φ600 100 52 Gasket EPDM;Locking arm

 

Standards and features:

 

1. high strength. Tensile strength σs≥420MPa, yield strength σs≥300MPa, same as low carbon steel, three times that of gray iron

2. Good toughness. The impact value is similar to that of medium carbon steel, which is more than 10 times that of gray iron material.

3. Good plasticity. The elongation is as large as 7%, which is similar to high carbon steel, while the gray iron steel has an elongation of zero.

4. Strong corrosion resistance. In the water spray corrosion test, the corrosion amount in 90 days is only one tenth of that of the steel pipe, which is one tenth of that of the gray iron pipe. The service life is twice that of gray cast iron, which is 5 times that of ordinary steel pipe.

Contact Details
SUZHOU SENSE INDUSTRY CO., LTD

Contact Person: Daniel.du

Tel: 13186661831

Send your inquiry directly to us
SUZHOU SENSE INDUSTRY CO., LTD
Tel:86--13186661831
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