Customized Ductile Iron Round Cover Square Frame

• Casting Method: Sand Casting
• Casting Form Material: Sand
• Casting Metal: Cast Iron
• 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.: iron casting
• Casting Form Usage Count: Permanent
• Surface Treatment: Sand Blast
• Surface Roughness: Ra12.5
• Coating: Bitume
• Machining Tolerance: +/-0.02mm
• Certification: CE, ISO 9001:2008
• Application: Drainage System
• Loading: C250
• Hight (mm): 31
• U.W(Kg): 40
• Over Base(mm): 700*700
• Transport Package: Standard Export Package
• Specification: EN124
• Trademark: Mingda
• Origin: Hebei, China
• Production Capacity: 10000 Ton/Tons Per Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Specification 

Ductile iron manhole cover 
1. material : grey iron and ductile iron 
2. size standard :EN124
 

Bearing Class / Loading Capacity of Cast Iron Manhole Covers
Class	Apply to	Bearing	Remarks
EN124-A15	Areas where only passed by Pedestrians and Bicycles.	15KN
EN124-B125	Footways, parking lot or similar areas.	125KN	HOT-SELLING
EN124-C250	The edge combinative area of vehicle road and the pavement.	250KN
EN124-D400	Vehicle area and urban arterial road.	400KN	HOT-SELLING
EN124-E600	Shipping port and parking apron area.	600KN
EN124-F900	Airplane taxiway and huge dock.	900KN

Detailed Photos

Certifications