Material	Ductile cast iron, grey cast iron, steel
Specification	A15,B125,C250,D400,E600,F900
Process	Sand casting, Shell core casting
Application	Sewer, Electronic, Sanitary, telecommunications, sewage, drainage, water, stormwater, fire protection & etc.
Casting Tolerance Min.	0.05mm
Machining Tolerance Min.	0.02mm
Surface Treatment	Painting, Powder coating, spraying, galvanization, chrome plating
Unit weight	0.5kg~500kg
Application	Sewer, Electronic, Sanitary, telecommunications, sewage, drainage, water, stormwater, fire protection & etc.
Technical Support	Owning experienced designing team
Standard	ISO, ASTM,JIS, ANSI, DIN, BS, GB
Certification	ISO9001:2008
Feature	Single Seal, Double Seal, Bolt Hinge, Removable Hinge, Lock Device, Spring Bar, Auto-locking Device, Safety-Design, Solid, Vent Cover, Lifting Key Hole, Rubber/PE Gasket, GRP Plate, Cut-Corner Design, single seal, double seal, hinge type, ventilated, watertight, airtight, and anti-theft & etc.

Product details

Item: Manhole cover

Material: Ductile iron or grey iron
Stardand: D400,C250,B125,A15　
Size: 200mm-1200mm or as your request

Shape: Round, square, triangle or as your request
Well sealed no noise pollution and rebound

Surface: Bitumen, painting, water-solubility painting
Nice appearance and corrosion resistance

Perfect design

Product Information:

1. Advantage

1) High load rating and strength

2) Against theft and safety options

3) Durable service life.

4) Free design

APLICATION

city planning, communications, electric power supply, water supply, drainage, plaza, school and the web establishment;

residence district, rounteway, park, pedal cyclist, footway

Product Tags:

pipe corrosion protection

waterproof gap filler

Inquiry Cart 0