Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:100 set
Supply Capability:4166 set/month
1) production standard: EN124 from A15 to F900
2) Material: grey iron, ductile iron
3) Type:round type and Square type,triangle
| Item No. | Class | Clear Opening(mm) | Frame Size(mm) | Frame Height(mm) | Unit Weight (kg/set) |
| RGC-01L | C250 | 390*325 | 530*465 | 100 | 23 |
1.Standard:ISO9001,EN124
2.Applicable medium:gases,liquids,steam
3.Materail:ductile iron,Gray cast iron
Compressive strength (Mpa)>30
Modulus of elasticity(kg/cm2)>1.4*104
Cold-hot resistance measure<0.4< span="">
Water-absorption<1.0< span="">
Surface treatment
Black bitumen coated and hot gavanized
Good compressive, waterproof,anti-rust ,bending and impact strength, anti-corrosion, not rust, long service life (at least 30 years).
The quality meets the same kinds cast ion manhole covers but the cost is 30% or so lower than other companies.
Packaging: Details Pallet with bubble film, Carton or with pallet,
Delivery Detail: 8 days if your order is 20"container
1.Can I get free samples?
A: Yes, we can provide you the free sample, but you need to bear their own delivery costs.
2.Can I request to change the form of packaging and transportation?
A:Yes,We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
