JRC Triangular Ductile Iron Manhole Cover 600x1500mm with Anti-slip Surface and Locking Mechanism for Driveway Drainage
Price:
$50-90/t
MOQ:
1 tons
Delivery Time:
15 Days after mold confirm
Brand:
SND FOUNDRY
Product Description
JRC Triangular Ductile Iron Manhole Cover
Product Specifications
| 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 & Technical Specifications
- Material: SG Iron to ISO 1083 / EN1563, Grade 500-7
- Design Load: 600 kN to EN 124, Group 5 for high wheel load areas
- Coating: Non-toxic water-based black paint
- Weight: Each triangular cover 33.3 kg | Total product 204.86 kg
- Stability: Three-point suspension ensures non-rock stability and silent operation
- Frame Bearing Pressure: 7.5 N/mm²
- Surface Finish: Anti-slip surface according to EN124 with 4L design
- Securing: Locking mechanism for cover/grating within frame
- Frame Type: Rectangular monoblock by welding
- Cover Type: Double triangular design for enhanced stability
- Hinge: 110° opening angle with cover block at 90° preventing accidental closure
- Locking System: TI stainless turnbuckle locking with successive overlap of cover sections
Manufacturing Process
- Material Preparation: High-quality pig iron and scrap iron melted with magnesium to create ductile iron alloy
- Casting: Molten iron poured into sand casting molds to form basic shapes
- Heat Treatment: Cast pieces undergo heat treatment to improve strength and flexibility
- Surface Coating: Anti-corrosive coatings applied for longevity in various environments
- Quality Control: Rigorous testing for load-bearing capacity, tensile strength, and dimensional accuracy
Product Images
Quality Assurance
Manufactured by SND with over 20 years of experience in high-quality metal goods production. Our ISO9001-certified quality control systems ensure consistent reliability with comprehensive testing including spectrometer analysis, ultrasonic, magnetic, permeability, elongation, and tensile/yield strength inspections.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Handan Shengnada New Material Technology Co., Ltd.
Location
No.4 Building, Wuan industry park, Handan City, Hebei, China
Contact Person
Andy