Basis Info
- Anwendung : Straßenbau , Eisenbahn , Parken , Tunnel , Straße
Produktbeschreibung
Specifications
Composite manhole cover adopts the latest technology using polyer material SMC and high-tech equipments.We have built up cooperation with Beijing chemical industry university and Beijing institute of technology for years, which we have achieved many technology innovation.We have won 11 national patents and the high-tech enterprise certificate.
1.Configuration
Tested Item | Standard | Result |
Anti-breaking strength(Mpa) | >14 | 15.5 |
Impact toughness resistance (kg/cm2) | 95 | 97.5 |
Tensile strength (Mpa) | >10 | 14.1 |
Compressive strength (Mpa) | >30 | 35.58 |
Modulus of elasticity (kg/cm2) | >1.4*104 | 1.62*104 |
Cold-Hot Resistance measure | <0.4 | 0.34 |
Water-absorption (%) | <1.0 | 0.26 |
Acidity-resistance: The surface of sample is corrosion-free after soaking in the sulphuric acid solution for 24h | ||
Alkali-resistance: The surface of sample is corrosion-free after soaking in the sodium hydroxide solution for 24h. | ||
2.Product category
Item NO. | Name | Dimension(D) | Cover thinkness(L) | Frame Depth(H) | Frame Thickness(A) | Outer Dimension(DI) | Level | Carrying ability |
MC-L600 | Composite manhole covers | Φ600 | 30 | 50 | 15 | 630 | Light | 5 |
MC-L700 | Φ 700 | 30 | 46 | 18 | 736 | 5 | ||
MC-L750 | Φ 750 | 50 | 96 | 20 | 790 | 16 | ||
MC-M600 | Φ 600 | 50 | 70 | 20 | 640 | Normal | 10 | |
MC-M700 | Φ 700 | 50 | 78 | 20 | 740 | 16 | ||
MC-M750 | Φ 750 | 50 | 96 | 20 | 790 | 16 | ||
MC-M800 | Φ 800 | 50 | 90 | 22 | 844 | 16 | ||
MC-H600 | Φ 600 | 50 | 85 | 20 | 690 | Heavy | 16 | |
MC-H700 | Φ 700 | 70 | 105 | 23 | 746 | 24 | ||
MC-H750 | Φ 750 | 50 | 96 | 20 | 790 | 16 | ||
MC-H800 | Φ 800 | 70 | 110 | 22 | 844 | 24 | ||
Notes: We can change the specifications and color as the customers' request | ||||||||
3.Feature
(1)Environmental and stainless
(2)Light weight
(3)Sound price
(4)Anti-corrosion
(5)Using in -58-300ºF(-50-150ºC)
(6)Good appearance
(7)Used widely
(8)More than 30 years service life
4.Applications
(1) City planning; communications; electric power supply; water supply; drainage; plaza; school and the web establishment;
(2) Residence district; rounteway; park; pedal cyclist; footway;
Welcome to contact us .
Produkttyp
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