Class D400 Ductile Cast Iron Trench Grate for Road

• Certification: CE
• Application: Steel Structure Walkway, Drain Cover
• Shape: Flat Shape
• Manufacturing Method: Machine Welding
• Size: as Per Drawing
• Dimension: 500X500mm
• Model NO.: manhole cover
• Lock System: Screw Lock/Spring Lock
• Sealing: Water Seal
• Transport Package: Standard Export Package
• Specification: SGS
• Trademark: Mingda
• Origin: Hebei, China
• HS Code: 7201100000
• Production Capacity: 20000 Ton/Tons Per Year

Product Description

 

Product Description

Class D400 Ductile cast iron Trench Grate for Road

1.Specification :


Overbase: 500X500mm

Clear opening: 395x395mm

Cover : 435x435mm

Depth: 50mm

Loading ability: C250(250KN)

Unit Weight: 22kg

Material: cast iron GGG50

Usage: for municipal road drainage system construction


2.Application 

Roadway applications

City construction projects

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