Load-Bearing Capacity Square Cast Iron Manhole Covers

• After-sales Service: Professional Technical Support
• Warranty: 12 Months
• Material: Iron
• Shape: Square
• Certification: ISO
• Surface: Clear, Beautiful, Non-Slip
• Coating: Black Bitumen Coating/on Special Requirements
• Grade: D400
• Key Hole: Closed
• Transport Package: Wooden Pallet
• Specification: clear openging 600x600
• Trademark: none
• Origin: China
• HS Code: 73251090
• Production Capacity: 10000

Product Description

Model Number	manhole cover,double triangular:AFT-DT-6060D
Brand Name	Arfanti
origin	China
Small Orders	Accepted

 

Key Specifications

1) Product information: 

Manhole Covers are manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects;can be assembled GRP seal Plate.
2) Material 
a) Ductile Iron GGG500-7 & 400-12 
b) Grey Iron GG20
3) Designs
a) EN124 A15, B125, C250, D400, E600 and F900 
b) casting design 
c) Major standards designs available 
d) As per customers' drawings or samples 
4) Process 
a) Molding boards 
b) Automatic molding 

We are professional casting and machining parts manufacturer in China. We can produce sand casting, precision casting, die casting and machining parts.Our company can provide the most satisfactory OEM casting products according to customers' design drawings and detailed requirements.

Product Parameters

<Material Range>	Cast iron,Aluminum Alloy,Brass,Carbon Steel ,Alloy Steel,Stainless Steel
<Weight>	From 50 grams to 1500 kilograms (Depending on the actual design)
<Second Operation>	CNC Machining,Grinding,Turning,Drilling,Milling,Threading etc.
<Available Finish>	Polishing,Zinc Plating  ,Chrome Plating,Polished Brass,Nickel Plating,Electrophoresis,Dichromate,Vibratory Milling & Electropolish,Powder Coating,Painting, Anodization ,Phosphating
<Heat Treatment>	Annealing/Tempering/Carbonitriding/Normalizing/Nitriding/Carburizing/Induction Hardening

 

Product Characteristics

1. Strong load-bearing capacity
The square cast iron has a very strong load-bearing capacity and can withstand the pressure of heavy objects such as vehicles and pedestrians. This is very important because the city is densely populated with people and vehicles, and the manhole cover is easily under pressure. The square cast iron manhole cover is made of solid materials and has a strong guarantee in load-bearing capacity.
2. Strong durability
The square cast iron manhole cover is made through multiple processes and has high durability. It can withstand the erosion of various natural environments such as natural wind, sun, rain, etc. Therefore, the square cast iron manhole cover has a good performance in terms of service life and is relatively economical and practical.
 

Packaging & Shipping

Steel or wood pallet, or as per customers' requirements

Item	Manhole cover
Material	Ductile iron
Color	Black
Size	Customer's 3D Drawing
Logo	ARFANTI or Customized
Load capacity	A15,B125,C250,D400,E600 and F900
Painting	Black bituman/Customer's requirement
Certificate	ISO9001,BS-EN124
Tolerance	Machining:+/-0.02mm, finish machining:0.002mm

 

The covers usually feature "pick holes", into which a hook handle tool is inserted to lift them. Pick holes can be concealed for a more watertight lid, or can allow light to shine through. A manhole pick or hook is typically used to lift them, though other tools can be used as well, including electromagnets.

Ductile Iron Class D400 (Heavy Duty) Manhole Covers

Description
SYI can supply ductile iron Heavy duty D400 type Manhole Covers according to EN124, with different series of size, with or without hinge, single seal or double seal, square or rectangular or round, black bitumen or epoxy coating.

Ductile iron manhole cover is made from spheroidal graphite cast iron by machining hand moulding, solid top, recessed,double triangular, single seal or double seal, square or rectangular or round,with or without hinge. Very good quality, smooth and free from sand holes, blow holes, distortion or any other defects. Loading capacity is 40 tons. The normal coating is black bitumen 30 microns thickness, also can make the epoxy coating according to the customer's demand.

FAQ

1. How can I get a quote from you?
You can leave us a message and we will reply to every message promptly. Alternatively, we can have online conversations through WhatsApp. You can also find our contact information on the contact page.
2. Can I receive the sample before placing an order?
Yes, of course. Usually, our samples are free. We can produce according to your samples or technical drawings. We can manufacture molds and fixtures.
3. What is your delivery time?
A. The delivery time is usually around 1 month (usually 1 * 40FT);
B. If there is inventory, we can ship within two days.
4. What are your payment terms?
Our usual payment terms are a 30% deposit and the remaining balance to be paid before shipment. Of course, the final payment can also be made upon presentation of the bill of lading.
5. How can you guarantee that what I get is good?
We conduct 100% pre factory inspection at the factory to ensure quality. Our goal is to become your stable supplier.
6. How do you make our business long-term and good relationship ? 
A. We keep good quality and competitive price to ensure our customers benefit ; 
B. We respect every customer and regard them as friends, no matter where they are from, we sincerely do business and make friends.