Cast Iron Manhole Step for Enhanced Stability and Corrosion Resistance
Product Features:
High-strength ductile iron material:
Made of ductile iron (such as EN-GJS-500-7 or QT500-7), it has excellent tensile strength, ductility and impact resistance, and can withstand high loads and frequent use.
Compared with traditional cast iron, ductile iron is more durable and relatively light.
Excellent corrosion resistance:
The surface has been treated with anti-corrosion (such as hot-dip galvanizing, asphalt coating or spray epoxy resin), which can effectively resist the erosion of moisture, chemicals and acid-base environment and extend the service life.
Humanized design:
The ladder's rungs (pedals) are ergonomically designed and have anti-slip patterns on the surface to ensure the safety of construction workers when climbing in wet or muddy environments.
Rounded corners avoid sharp edges and reduce damage to construction workers' hands and feet.
Strong load-bearing capacity:
The ductile iron material itself has good mechanical properties. The ladder can withstand large vertical loads and lateral impact forces, and is suitable for high-intensity use occasions.
Standardization and modularization:
It can be produced according to standard dimensions or customized according to user needs to adapt to the sizes and shapes of various shafts or inspection wells.
The modular design is easy to install and disassemble, and convenient for later maintenance and replacement.
High safety:
The ductile iron ladder is firmly installed, and the ladder frame is stable and not easy to shake, ensuring the stability and safety of construction workers when climbing.
Product Specification:
| Item | Length(mm) | Width(mm) |
| AMT-001 | 250 | 240 |
| AMT-002 | 277 | 227 |
| AMT-003 | 357 | 227 |
| AMT-004 | 160 | 205 |
| AMT-005 | 150 | 250 |
| AMT-006 | 150 | 250 |
| AMT-007 | 320 | 240 |
| AMT-008 | 300 | 196 |
| AMT-009 | 290 | 200 |
Optional functions and customized services:
Ladder size customization:
The height, width and rung spacing can be customized according to the depth and width of the shaft.
Surface treatment selection:
A variety of surface treatment methods (such as hot-dip galvanizing, epoxy spraying, asphalt coating, etc.) are provided to adapt to different application scenarios.
Anti-slip design:
Different anti-slip patterns or additional anti-slip coatings can be selected according to customer needs to further improve safety.
Installation accessories:
Accessories such as mounting bolts, brackets or hooks are provided to facilitate quick installation by customers.
Special environment adaptation:
Customized ladders with high temperature resistance, corrosion resistance or high load-bearing capacity can be provided, suitable for use in special industries or chemical industries.
Company Information:
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.
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