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JRC Cast Iron Gully Grate
, Manhole Cover iron gully grate
, JRC iron gully grate
JRC Ductile Iron Manhole Cover For Driveway Manhole Cover
Product Discription:
| Frame (mm) |
Cover (mm) |
Height (mm) |
Load Class (EN124) |
| 600 × 1500 |
500 × 1400 |
50 - 100 |
A15, B125, C250, D400 |
| 600 × 1000 |
500 × 1300 |
50 - 100 |
A15, B125, C250, D400 |
| 500 × 1000 |
400 × 900 |
50 - 100 |
A15, B125, C250, D400 |
| 500 × 900 |
400 × 800 |
50 - 100 |
A15, B125, C250, D400 |
Design Features :
- Material(s) : SG Iron to ISO 1083 / EN1563, Grade 500-7.
- Design load : 600 kN to EN 124.Group 5 - Areas imposing high wheel loads,e.g. docks, aircraft pavement
- Coating : Non toxic waterbased black paint.
SPECIAL FEATURES :
- Mass : Each triangular cover : 33.3 kg Product total : 204,86 kg.
- Seatings ensure non-rock stability and silence :Non-rocking by means of three-point suspension.
- Frame bearing pressure : p d 7.5 N/mm².
- Surface finish : Cover: Anti-slip surface according to EN124. Surface with 4L design.
- Securing of cover/grating within frame : Secured by locking mechanism.
- Frame type : Rectangular monoblock by welding.
- Cover type : Double triangular design assures stability.
- Hinge : Opening angle | 110°. Secured (Cover block at 90° preventing accidental closure).
- Locking system : By means of TI stainless turnbuckle locking. See detail "A" Locking system by successive overlap of covers sections and locking of the last section on the frame
Who we are
SND has been producing and selling metal goods for about 20 years.By using manufacturing techniques including sand casting, lost wax casting, lost foam casting, and precision machining, the company has been supplying goods made of materials like cast iron, steel, stainless steel, aluminum, etc. Additionally offered are surface finishing and assembly services.
Our company has successfully created products in a variety of industries, including automotive, rail transportation, agricultural machinery, chemical, energy, electricity, water, air compressor, and construction, thanks to our consistent efforts over the past few years.
Our factories' ISO9001-accredited quality control systems guarantee a consistent and dependable quality for each and every component.
Spectrometer, ultrasonic, magnetic, permeability, elongation, tensile/yield strength, and other inspections are carried out as part of routine production procedures.
Manufacturing Process
Material Preparation: High-quality pig iron and scrap iron are melted together, with magnesium added to create a ductile iron alloy.
Casting: The molten iron is poured into molds to form the basic shape of the manhole cover. Sand casting is a common method due to its precision and efficiency.
Heat Treatment: The cast pieces are treated with heat to improve strength and flexibility.
Surface Coating: Anti-corrosive coatings are applied to ensure longevity in various environments.
Quality Control: Each cover undergoes rigorous testing for load-bearing capacity, tensile strength, and dimensional accuracy
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