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700*800mm Square Frame Round Cover Ductile Iron Manhole Cover C250 D400 BS EN124

Name: 700*800mm Square Frame Round Cover Ductile Iron Manhole Cover C250 D400 BS EN124
Brand: Handan Shengnada New Material Technology Co., Ltd.
SKU: SND Manhole Cover
Price: 70.00 USD
Availability: InStock

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

Product Description

Product Details

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                                                                                                                                                                                                                                                                                                                C250 Ductile Iron Manhole Cover, Ductile Iron Manhole Cover 700*800mm, Bs En124 Class D400 Manhole
                              

Product Name:	Square Round Hole Ductile Iron Manhole Cover Size 700*800mm C250 D400	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:	Square Round Hole Ductile Iron Manhole Cover Size 700*800mm C250 D400
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

C250 Ductile Iron Manhole Cover 700×800mm BS EN124 Class D400

Square Round Hole Ductile Iron Manhole Cover

Ductile iron manhole covers with square frames and round covers combine structural advantages to adapt to various installation scenarios while ensuring safety and durability.

Key Advantages

Structural Safety: Round cover prevents falling while square frame ensures stable positioning
Material Performance: High strength ductile iron (≥420MPa tensile strength) with superior corrosion resistance
Functional Design: Optimized for maintenance access with anti-skid and anti-theft features
Economic Value: Long service life reduces total cost of ownership despite higher initial investment

Technical Specifications

Dimensions: 700×800mm
Material: Ductile Iron (QT400-18)
Load Rating: D400 (BS EN124 Standard)
Surface Treatment: Anti-rust paint coating
Design Features: Square frame with round cover, anti-skid patterns, optional locking mechanism

Performance Characteristics

Strength: Yield strength ≥300MPa with impact resistance 10× greater than gray iron
Durability: Corrosion rate 1/40 of steel in accelerated testing, suitable for harsh environments
Safety: Non-slip surface patterns and theft-resistant designs available
Maintenance: Square frame provides ample workspace for well access and repairs

Contact for Custom Solutions

Available with volume discounts - Our team is available 24/7 to discuss your project requirements and provide competitive pricing.

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Contacts: Mr. Andy

Tel: 86--198 3265 7175

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