Heavy Duty cast iron drain grates Channel Gully Gratings Black Surface Finished

Heavy Duty cast iron drain grates Channel Gully Gratings Black Surface Finished

Grating size:According to the Customers' need

1) product overview

1. Material

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
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) A60005 for casting design
c) Major standards designs available
d) As per customers' drawings or samples
4) Process
c) Molding boards
d) Green sand with hand molding
5) Coating
a) Cold applied black bitumen
b) Without coating
c) Coating as per customers' requirement
6) Different accessories are available


2) product parameters

Service

1.We are Alibaba trade assurance Gold Supplier,your payment will be protected 100%
2.We are a factory manufacturing ductile cast iron rain grate,cast iron manhole covers,ductile iron anti-theft covers,etc.,best production capability ,best quality control, Best Service .
3.100% QC inspection Before Shippment.
4. Competitve price with best quality.
5.Response with in 24 hours for any question.


4) Product advantage

1. Moderate weight and easy installation
2. Can be used in -30℃ to 70 ℃ degrees environment
3. Corrosion resistance, meet the needs of environmental protection, and reduce the exploitation of mining resources; beautify the city, classify the coloring, and enhance the taste of the city.
4. No inherent scrap value thus reducing risk of theft
5. 30 years of service life
6. Tested by national security agencies. Compressive, bending and impact resistant. Heat, cold, acid, etc.

driveway drain grate

trench drain grate

Heavy Duty cast iron drain grates Channel Gully Gratings Black Surface Finished Images