Handan Shengnada New Material Technology Co., Ltd.
SND FOUNDRY, YOUR RELIABLE PARTNER IN SIDE!
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Morocco Ductile Iron Manhole Cover 850mmx850mm
Production Description
| Code | Standard | Class | Outside size | Clear opening | Height | Weight | Gasket | Hinge | Lock |
| MCS017 | EN124 | D400 | 850mmx850mm | 600 | 100mm | 56-58kgs | yes | yes | yes |
Advantages
Strength and Durability: Ductile iron offers a higher tensile strength than gray iron, making the covers more durable and less prone to cracking under heavy loads.
Corrosion Resistance: The covers are treated with epoxy coatings to prevent rust, making them ideal for wet or coastal environments.
Cost-Effectiveness: Despite their superior strength, ductile iron manhole covers offer a competitive price, reducing overall maintenance costs.
Ease of Installation: Available with ergonomic designs like lifting hooks or hinges, these covers ensure easy handling and quick installation.
Environmental Friendliness: Ductile iron is recyclable, supporting sustainable construction practices.
Production Processes
Raw material → melting in the furnace → Refining refined iron → Refined iron into barrels Pouring → Cooling demolding → Polishing and sanding → Anti-rust paint finish→ Store
We have three advantages in the industry that peer foundries do not have or do not have:The spheroidization rate of cast iron alloy reaches more than 3 times the national standard, and can continue to increase the spheroidization rate according to user needs;
Before the product is dipped in paint, it goes through multiple processes such as vibrating sand-shaking bed and shot blasting machine to remove sand. The probability that the product needs to be returned to the furnace for remanufacturing due to unqualified sand attached to the surface is less than 8 out of 10,000;
The paint impregnated and applied to the product is high-quality and high-resistant asphalt paint, which further improves the service life and wear resistance of the product.
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.
