Handan Shengnada New Material Technology Co., Ltd. andy@sndatech.com 86--198 3265 7175
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D400 Anodic Oxidation Spray Paint Ductile Iron Manhole Cover with Lock for Urban Roads

Product Details

Place of Origin: Handan, China

Brand Name: SND Foundry

Certification: ISO / CE

Model Number: SND Manhole Cover

Payment & Shipping Terms

Minimum Order Quantity: 10 tons

Price: $50-90/t

Packaging Details: wood pallet/ bulk

Delivery Time: 45 days

Payment Terms: L/C,T/T

Supply Ability: 20000 tons per year

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Product Details
Highlight:

BS EN 124 D400 Manhole Cover

,

D400 Manhole Cover Anodic Oxidation

,

Spray Paint class d400 cover

Product Name:
Ductile Iron Manhole Cover
Key Words:
Square Manhole Cover
Class:
A15, B125, C250, D400, E600, F900
Color:
Black, Grey, As Your Requirement
Paint:
Spray Paint,
Standard:
DIN En124
Origin:
Handan, Hebei Province
Shape:
Round,Square,etc
Product Name:
Ductile Iron Manhole Cover
Key Words:
Square Manhole Cover
Class:
A15, B125, C250, D400, E600, F900
Color:
Black, Grey, As Your Requirement
Paint:
Spray Paint,
Standard:
DIN En124
Origin:
Handan, Hebei Province
Shape:
Round,Square,etc
Product Description
BS EN 124 D400 Manhole Cover Anodic Oxidation Spray Paint Class D400 Cover
D400 Anodic Oxidation Ductile Iron Manhole Cover
Basis Information

The Ductile Iron Round Manhole Cover with Lock, Hinges, and Gasket is a high-performance, durable, and secure access solution designed for urban roads, highways, and industrial areas. This product combines strength, functionality, and safety, making it ideal for heavy-duty traffic zones while offering enhanced security and sealing performance.

Product Specifications
1 2 3 4 5
LOADING F900 E600 D400 C250 B125
CLEAR OPENING(mm) Φ600 Φ600 Φ600 Φ600 Φ600
OVER BASE(mm) Φ820 Φ820 Φ820 Φ820 Φ820
HEIGHT(mm) 100 100 100 100 100
U.W(kg) 135 85 70 60 55
Manufacturing Process
  • Material Preparation: High-quality pig iron and scrap iron are melted together with magnesium to create a ductile iron alloy.
  • Casting: Molten iron is poured into molds using sand casting for precision and efficiency.
  • Heat Treatment: Cast pieces undergo heat treatment 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.
Company Introduction

SND has been producing and selling metal goods for 20 years. Using manufacturing techniques including sand casting, lost wax casting, lost foam casting, and precision machining, we supply products made of cast iron, steel, stainless steel, aluminum, and other materials. We also provide surface finishing and assembly services.

Our company serves various industries including automotive, rail transportation, agricultural machinery, chemical, energy, electricity, water, air compressor, and construction.

Our ISO9001-certified quality control systems ensure consistent quality. We perform comprehensive inspections including spectrometer analysis, ultrasonic testing, magnetic testing, permeability testing, and tensile/yield strength testing.

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