Product Code: 2577140

Address:

Zhejiang,China

Main Products:

Manhole cover,drainage systems,water meter box,electrical box cabinet,railway transfer box,flower po

Contact Info.
Hinged Manhole Cover
  • FOB Price
    Negotiable
  • Min. Order
    0 Piece(s)
  • Payment Terms
    -- --
  • Port
    Ningbo
  • Delivery Time
    50 days after payment
  • Place of Origin:
    Zhejiang China (Mainl...
  • Brand Name:
    D&P
  • Model Number:
    SF600900A15
  • material:
    SMC
Product Description

SMC rectangular manhole cover specification:

Size:

Length.Ext.Frame 680*980 mm.

Height 40 mm.

Lenght cover 600*900 mm.

Free acces 560*860 mm.
Ref.: 600*900 A15

 

Materials: SMC(Sheet Moulding Compound)a fibre-reinforced material. which consists primarily of thermoset resin, unsaturated and continuous non-alkali glass fibres and calcium, poly-styrene as fillers.which is to save other non-renewable resources.

Feature:

1.Non-recycle value for anti-theft.

2.Acid, Alkali and Chemical corrosion, Impact resistant, and Anti-rust, weather-ability, insulating, durable (30years), Locking option. Anti-abrasion:fibreglass content above 28%,when demage,no holistic hole,avoid sudden accident.use the superfine calcium carbonate,good density.

3.Excellent anti-pressure capability: no hole on the surface and no damage of the unlock hole.uses the new raw material, the quality is stable.

4.Weight: just 1/3 of the cast iron one, and 1/2 of the BMC with steel one. Convenient for transport, security check, install,open and rush-repair to reduce work intensity.

5.Appearance: Physical appearance to be nice, smooth, good elastic curve, no distort, easy to open. the cover should not be sprayed on surface but the color must be homogeneous in mixing while casting. Unique multi-directional slip resistant tread pattern. Low noise and rebounding free when car roll on. Compass Range of composite access covers achieved a market leading Skid Resistance Value of 89,when tested by the Materials Laboratory of Devon Country Council

6.environmental protection, Energy saving: pollution-free, the entire process of producing no need massive heat energies, electrical energy and water resources

7.Perfect decoration effect: producing the color match the ground according to the customers demand

8.Carrying Ability:no steel, the load bearing capacity of the whole cover will be up to 25-60 Ton based on size. Complies with requirements of EN124:A15,B125,C250,D400

9. wafery edge design,can match the cast iron frame perfect,suit for old city rebuilding.

10. Tested Item Standard

Anti-breaking strength (Mpa) >14

Impact toughness resistance (Kg/cm2) 95

Tensile strength (Mpa) >10

Compressive strength (Mpa) >30

Modulus of elasticity (Kg/cm2) >1.4*104

Cold-Hot resistance measure <0.4

Water-absorption (%) <1.0

Chemical Properties: Acidity-resistance: he surface of sample is corrosion-free after soaking in the sulphuric acid solution for 24th. Alkali-resistance: The surface of sample is corrosion-free after soaking in the sodium hydroxide solution for 24th.

 

Test item

Test result

Room temperature

 

High Temperature

150°C

Low Temperature

-50°C

Xylene

 

sulphuric acid

40%

sodium hydroxide

10%

gasolene

Bending strength(MPa)

211

148

242

192

223

206

203

Flexural modulus(GPa)

11.9

7.31

12.4

12.1

12.0

12.6

10.7

impact toughnessNo gapKJ/m2

826

Compression strength(MPa)

163

abrasion resistance(mg/cm2)

3.31

Impact and press shearing strength(MPa)

127

Barcol hardness

70

The average linear thermal expansion coefficient(/°C)

 

11.9*10-6(19~105°C)

Remark: the time of soaking in medium is 24hours