• INTRODUCTION
  • PARAMETER
  • FAQ
  • Name: Ductile Iron Heavy Duty Grate
  • Material: Ductile iron
  • Surface Treatment: Painting
  • Minimum Order Quantity: 5 piece.
  • Load: A15 B125 C250 D400 E600 F900
  • Standard: EN124-2015 EN1433
  • Feature: Easy to install noise reduction
  • Certificate: ISO, Material Certificates, SGS Certificate.
  • Measurement inspection:100 % self-inspection, 3rd party inspection available.
  • Payment method: wire transfer,etc.
  • Production Capacity: 5000tons/ Year
  • Delivery Time: 7-25 days / negotiable
  • Packaging Details: Pallets or wooden box
  • Payment Terms: by T/T.
  • Port: Ship from Shanghai Port to the customer’s designated location.
Ductile Iron Heavy Duty Grate & Frame With Keys is removable plate forming the lid over the opening of a manhole,to prevent anyone or anything from falling in, and to keep out unauthorized persons and material.
We produce various classes of manhole cover and gratings in gray iron or ductile iron from Class A15 to F900 according to customer’s sample or requirment.
Our Photos for Ductile Iron Heavy Duty Grate & Frame With Keys:
  • Ductile Iron Heavy Duty Grate
  • Ductile Iron Heavy Duty Grate
  • Heavy Duty Grate
  • Heavy Duty Grate

Specification:

According to drawings, heat resistance, surface treatment requirement, Various types of 2D or 3D drawings are acceptable, etc
External Size Cover Diameter Clear Opening Derth Weight Loading Capacity
φ600mm φ512mm φ485mm 53mm 22kg EN124 D400
φ850mm φ725mm φ700mm 100mm 72kg EN124 D400
φ850mm φ680mm 650mm 75mm 54kg EN124 D250
φ950mm φ850mm φ800mm 100mm 95kg EN124 D400
φ1150mm φ1050mm φ1000mm 100mm 210kg EN124 D400

FAQ:


Q: Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q: What kinds of products do you offer?
A: We mainly produce various high alloy steel castings, such as mill liners, jaw crusher spare parts, jaw plates, cone crusher spare parts, Crusher Blow Bars, Crusher Hammers, etc.

Q: What kind of materials are using for the products?
A: We supply all kinds of high alloy steel castings, including manganese steel castings, high manganese steel, nickel hard castings, chromium molybdenum alloy steel, high chromium white iron castings, etc.

Q: What is the maximum weight of a single piece that can be cast, and what is your daily processing capacity?
A: The weight of a single piece that can be cast at one time is 30 tons. The production capacity is 150 tons/working day.

Q: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q: What is the Warranty for our products ?
A: If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.

Q: How to give inquiry?
A: Step 1, please tell us what weight ,dimension, material do you need please.
Step 2, Better help to provide the drawing with above-mentioned details please.
Step 3, when we have enough details, we may quote accordingly.

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