Welcome to Joyyr® Casting for ferrous and nonferrous castings
Welcome to Joyyr® Casting for ferrous and nonferrous castings
Product
Contact us
JOYYR® MACHINERY LLC
TEL: +86-13787044728
CONTACT: SURE OU
Email: casting@joyyr.com
Joyyr@foxmail.com
Web: www.joyyr.com
bolt down access cover class B sealed
bolt down access cover class B sealed
bolt down access cover class D sealed
bolt down access cover class B sealed
light duty manhole access cover
recessed concrete Infill access Cover
Concrete Infill access Cover
Concrete Infill recessed access Cover
maintenance shaft /inspection chamber cover
We are specialized in casting and exporting gray cast iron and ductile iron manhole covers & gully trench gratings, access covers & grates , channel drainage, kerb drainage, surface boxes and valve boxes.
The municipal castings are manufactured under the following standards:
1- EN 124-2:2015– Gully Tops and Manhole Tops for vehicular and pedestrian areas.
2- AS 3996: 2019–Access covers and grates for use in vehicular and pedestrian areas
3- BS 5834: Part 1982: 2 –Surface boxes, guards and underground chambers.
4- BS 750: 1984–Specification for underground fire hydrants and surface box frames and covers
5- BS EN 1433:2002–Drainage channels for vehicular and pedestrian areas
6- ISO 1083: 1987–Spherical Graphic Cast Iron – Classifications
7- ISO 185: 1988–Grey Cast Iron – Classifications
Manhole access Cover and gully grates types:
Solid Top manhole Cover & Frame | recessed top manhole Cover & Frame | Concrete Infill Trench Cover | Circular manhole access Cover |
Square & rectangular Cover & Frame | double triangular manhole Cover & Frame | Hinge Type Cover & Gratings | Kerb Gully Cover & Frame |
Channel Gratings & Bearer Bars | Multipart Cover & Frame | Telecommunication Cover & Frame | Single seal manhole Cover & Frame |
double seal manhole Cover & Frame | watertight manhole Cover | Bolted down access cover | Galvanized trench grate |
Watertight & gastight manhole cover | anti-theft Manhole Coverv&grate | Pedestrian-Safe Grates | kerb Inlet Grating- Pull Box Cover |
top Entry & kerb gully cover | manhole cover for inlet catch basin | Lintels & trench Grates | Manhole Step iron |
Heelsafe Grates | heelguard grate | Heelproof Grating | Heelsafe Anti-Slip grates and cover |
Side Entry Pits & Covers | Heelguard Sump Grate | Heel Guard Non-slip Grate | Heel Guard Trench Grate |
Heelguard Galvanised Pit Grate | Heelproof Galvanised Grate | Stormwater Grates | Drainage Grates, Stormwater Grates |
Gastight manhole Cover | Waterproof Manhole Covers | Floating Manhole Cover | end hinged Gully Grating |
Hinged Dished Gully Grate | Side Inlet Gully | convex gully grate | Concave Gully Grating |
Badging for manhole Covers & Surface Boxes; Embossed options include: GAS, CATV, FH, AV, SV, WO, SW, FW, WATER, TRAFFIC SIGNALS, STREET LIGHTING, CCTV, MOTORWAY COMMUNICATIONS, VALVE, TFL, FIRE HYDRANT etc
Coating: Black Bitumen coating, epoxy powder coating, hot-dip galvanizing, waterborne Paint, matt black paint, enamel,fusion bonded epoxy (FBE) coating etc
Australian Standard - AS3996 is nominated standard for projects/applications within Australia. Type testing under AS3996 requires the Access Covers to meet the Ultimate Limit State Design Load (kN) without exceeding the Permanent Set and Deflection Limits. Refer to below for further details.
CLASS RATING | TYPICAL USE | NOMINAL WHEEL LOAD (kg) | SERVICEABILITY DESIGN LOAD (kN) | ULTIMATE LIMIT STATE DESIGN LOAD (kN) |
A | Footways and areas accessible only to pedestrians and pedal cyclists | 330 | 6.7 | 10 |
B | Footways that may be mounted by a vehicle or livestock, and light tractor paths or residential carparks | 2670 | 53 | 80 |
C | Minor roads ‐ Malls and pedestrian areasopen to slow moving commercial vehicles | 5000 | 100 | 150 |
D | Carriageways of roads and areas open to commercial vehicles | 8000 | 140 | 210 |
E | Freeway and motorway carriageways, General docks and aircraft pavements | 13700 | 267 | 400 |
F | Docks and aircraft pavements subjects to high wheel loads | 20000 | 400 | 600 |
G | Docks and aircraft pavements subject to very high wheel loads | 30000 | 600 | 900 |
NOTE: The above descriptions of classes of units reference to “wheel” should also be taken to include “dual wheels”. Norminal wheel loads are a guide only. Consideration should be be given to the type, size and pneumatic pressure of the load in application. A force of 1 kN is approximately equal to the weight of 100 kg.
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