This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
FERROTECH STRUCTURALS (INDIA) PVT. LTD.1/39-6-3, North Parade Road, St. Thomas Mount, Chennai - 600 016. Tamilnadu, INDIA. Email : [email protected] : +91 - 44 - 4351 9653 Fax : +91 - 44 - 4351 9652Web : www.ferrotechindia.net
FERROTECH INTERNATIONAL FZE
FERROGRATE
SPECIALIST IN MUNICIPAL, DRAINAGE & MACHINERY PRODUCTS
Ferrotech International Fze is established in 2002 and it currently incorporates a skillful team of experienced Professionals, Engineers and Qualified Administrative Staff.
Ferrotech offers Manhole covers, Gully Gratings, Trench Gratings, Surface Boxes, Tree grates and all type of Municipal products.
Our products are KITEMARK LICENSED by BSI Assurance UK Ltd, ISO 9001 2008 certified, Made in PRC.
Our products are manufactured and tested as per the requirements of BS EN 124 : 1994
THE INDUSTRIES WE SERVERoads and bridges, Airports, Docks, Pipeline projects, Sewage networks, Telecommunication projects, Power & Desalination.
Group Companies:
Ferrotech International FZE
Dubai Enterprises Modern Trading, Sultanate of Oman
Ferrotech Engineering LLC, Sultanate of Oman
Ferrotech Structurals India Private Ltd., India
Saudigrate Marketing Consultancy W.L.L, Saudi Arabia & Bahrain
ABOUT FERROTECH GROUP
www.ferrograte.com www.ferrograte.com
PRODUCTS - SUITABLE FOR ALL APPLICATIONS
COMPLIANCE AND CLASSIFICATION OF MANHOLE COVERS
Compliance and classifica�on of the manhole covers and frames(EN124:1994_. The appropriate class of manhole covers to be useddepends upon the place of installa�on. The various places of installa�onhave been divided into groups numbered 1 to 6, as listed below.
GROUP 1 : (class A 15 minimum) Test 1.5 metric tonAreas which can only be use by pedestrians and pedal cyclists.
GROUP 2 : (class B 125 minimum) Test 12.5 metric tonFootways, pedestrian areas and comparable areas, car parks or car parking decks.
GROUP 3 : (class C 250 minimum) Test 25 metric tonFor gully tops installed in the area kerbside channels of roads which whenmeasuredfrom the kerb edge, extend a maximum of O.Sm into the carriageway and amaximum of 0.2m into the footway.
GROUP 4 : (class D400 minimum) Test 40 metric tonCarriageway of roads (including pedestrian street), hard shoulders and parkingareas, for all types of road vehicles.
GROUP 5 : (class E 600 minimum) Test 40 metric tonAreas imposing par�cularly high wheel loads, e.g.docks, aircra� pavements.
GROUP 6 : (class F 900 minimum) Test 90 metric tonAreas imposing par�cularly high wheel loads, e.g. Aircra� pavements.
The standard specifies that the designer is responsible for making theappropriate choice of class and where there is any doubt regarding the class to be used, a higher class should be selected.
GROUP 1
GROUP 3GROUP 1 GROUP 3 GROUP 1GROUP 2GROUP 4GROUP 2
0.2mmax
0.5mmax
0.5mmax
0.2mmax
www.ferrograte.com www.ferrograte.com
Material : Duc�le iron
Duc�le iron is also called spheroidal graphite iron / nodular cast iron. It’s a unique formof iron which prior to the metal cas�ng process receives a treatment with magnesioumto produce an excep�onally strong, impact resistant durable metal.
The benefits of duc�le iron :
Duc�le iron high strength to weight ra�o allows for the produc�on of light weightcas�ngs that offer what can amount to a 50% weight saving over tradi�onal grey iron.
Quality Control
Raw Material inspec�on includes thefollowing :
Chemical Components Analysis
Spectrum Analysis Test
Tensile Strength Test
Micro Structure Test
Hardness Test
Coa�ng Thickness Measurement
Load Test
Manhole Frames & Covers
Recessed Cover
Telecom Cover
Gully & Channel Gratings
Kerb Gullies
Tree Gratings
Surface Box & Accessories
FRP
GRP Manhole Cover
& Gratings
Frame Dimensions (mm) Cover Dimensions (mm)
O X O' A X A' H
264x264
370x370 450x450
300x300 16
30
C X C' e
11
15
284x284
430x430
Pieces onEach Pallet
124
60
Item Code
2626A1
3737A1
Frame Dimensions (mm) Cover Dimensions (mm)
O X O' A X A' H C X C' e
Pieces onEach Pallet
Item Code
170x170
220x220
320x320
420x420
520x520
620x620
250x250
300x300
400x400
500x500
600x600
700x700
30
30
30
35
40
50
232x232
282x282
382x382
482x482
582x582
682x682
20
20
20
20
20
20
128
128
128
56
25
20
1717A2
2222A2
3232A2
4242A2
5252A2
6262A2
Frame Dimensions (mm) Cover Dimensions (mm)
O X O' A X A' H C X C' e
Pieces onEach Pallet
Item Code
4560A1 450x600 550x700 40 486x636 34 25
Frame Dimensions (mm) Cover Dimensions (mm)
O X O' A X A' H C X C' e
Pieces onEach Pallet
Item Code
1727A2
2232A2
2737A2
3242A2
4252A2
5262A2
4562A2
170x170
220x320
270x370
320x420
420x520
520x620
450x620
250x350
300x400
350x450
400x500
500x600
600x700
550x700
30
30
30
35
45
45
40
232x332
282x382
332x432
382x482
482x582
582x682
532x682
20
20
20
20
20
20
20
120
120
60
56
40
20
25
Manhole Cover Series CLASS A15 Specifications Manhole Cover Series CLASS A15 Specifications