Compound Grating D400 Product code: JM-WG420D
Material: SMC (sheet molding compound)
Clear opening (DN): 500x570mm
Loading capacity: BS EN124 D400
Features:
1. No recycling value
2. High erosion resistance
3. Desirable breakage security
4. Shock-resistance
1. High load rating and strength
As hard as cast iron, ductile iron manhole cover. Barcol hardness 63.
Designed to meet and exceed A15/B125/C250/D400/E600 loading rating, according to EN124: 1994.
We also could design the products according to the customers' local standard such as AS3996,
FACTA standard, U. S. A. Standard AASHTO, etc.
2. Against theft and safety options
Zero theft value, reducing potential accident and further maintenance cost caused by thieves.
Surface antislip thread guarantees safe road condition even in extreme weather.
Locks are available as an option molded into the cover to improve security rate.
Non-electricity conduction and non-heat conduction.
3. Lightweight
Compared with CI & DI manhole covers, composite covers are 50% lighter.
Lightweight allows more loading per vehicle, more convenient transportation and economical saving.
Allows a safer working condition, which a SINGLE worker is enough when installation without risk of injury. And we could provide some good accessories to help customers lift the cover much easier.
4. Durable service life.
More than 30 years service life without crack and color fading, comparing to 5 years of cast iron.
Anti corrosion, water, dust and pets tight, well sealed prevent poisonous gas leaking out.
Without displacement, freely radio signal passing.
Higher and lower temperature tolerance with the range -40°C-200°C.
Wear indicators available when thread depth is in a danger value.
5. Free design
Composite material itself allows for innovative design features, clint logo is available as an option.
Much more clear resolution ratio of surface design than cast iron or BMC.
6. Carbon footprint saving and environmental care.
Lower embedded energy carbon emission and during manufacturing process than cast iron covers.
| Special Points You May Want To Know: |
| Question 1: What if we order small quantity for your items, will you accept it? |
| Answer: We understand that it is not easy for you to order big quantity for a new item, so in the beginning we could accept small quantity, to help you open your market step by step. |
| Question 2: We are interested in your products, but it is difficult and costly for us to promote a new items, is there any assistance from your factory? |
| Answer: Yes, we are glad to provide our help to promote our items in your market. Actually we could provide some samples on discount, some brochure. We did it before for some of our new customers for the first time cooperation. |
| Question 3: I am a distributor, company is small, we don't have special team for marketing and design, can your factory offer help. |
| Answer: We have profession R&D team, marketing team, and QC team, so we could provide assistance on many aspects. |