Heavy Duty Ductile Iron Manhole Cover

• Type: Clay Dry Sand
• Casting Method: Directional Crystallization
• Sand Core Type: Resin Sand Core
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: casting
• Application: Hardware
• Machining: Boring Machine
• Material: Iron
• Surface Treatment: Power Coated
• Certification: ISO 9001:2008
• Dimension: According to Your Drawings
• Transport Package: Carton, Wooden Cases
• Specification: SGS
• Trademark: MINGDA
• Origin: Hebei China
• Production Capacity: 1000 Ton/Tons Per Month
• Package Size: 50.00cm * 50.00cm * 10.00cm
• Package Gross Weight: 20.000kg

Product Description

Ductile Iron Manhole Cover :
 
1. Class: A15, B125, C250, D400, E600 and F900.
2. Design Standard:  BS EN124:1994.
3. Material grade: GGG500/7.
4. Test: testing before shipping for the smooth surface and loading.
5. Coating: coating black bitumen, or coating as customers' requirements.
 
Available Design:
 
1. Ductile Iron    
2. Hinge Type
3. Single seal / Double seal   
4. Lock
5. Closed key hole
6. Recessed type        
7. Two lifting Key holes 
8. Double triangular 
9. Cut-corner Design 
 

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