Original Factory Steel Handrails For Stairs - GU Trench Cover – JIULONG Detail:
GU Trench Cover
Refer to most oral groove without edge made by concrete, it would be most simple & saving, so that it’s no need to make a special groove of trench.The angle steel is suggested to be built in the top edge of trench as the load is in the range between T-6 to T-14. The prefab building blocks of GU trench cover is also available for making the trench which can prevent dirty water to leak into the earth. But GU trench cover just suitable for side ditch when a car or truck need to cross it.
Class of Loading for Drainage Trench/Pit Cover
|
Class of Load |
Fully Laden(kg) |
Back Single-wheel Load(KN) |
Wheel-pressure Area a×b (mm2) |
|
T-25 |
25,000 |
100 |
200×500 |
|
T-20 |
20,000 |
80 |
200×500 |
|
T-14 |
14,000 |
56 |
200×500 |
|
T-6 |
6,000 |
24 |
200×240 |
|
T-2 |
2,000 |
8 |
200×160 |
Learn Steel Grating
|
Steel Grating Standard |
Steel Material Standard | Hot galvanizing Standard |
| China: YB/T4001.1-2007 | China: GB700-2006 | China: GB/T13912-2002 |
| U.S.A: ANSI/NAAMM | U.S.A: ASTM(A36) | U.S.A: ASTM(A123) |
| U.K: BS4592 | U.K: BS4360(43A) | U.K: BS729 |
| Australia: AS1657 | Australia: AS3679 | Australia: AS1650 |
1. Bearing bar pitches may be 12.5 to 15, 20, 30,32.5,34.3, 40,60mm,of which 30mm & 40mm are recommended.
2. Cross bar pitches may be 38,50,60, to 100mm, of which 50mm & 100mm are recommended.
3. Sign of the shape of bearing bars. F - Plain style (may be omitted in the symbol of steel grating); S - Serrated style; I – I-shape style
4. Sign of surface treatment. G - Hot galvanizing (may be omitted in the symbol of steel grating); P - Painted; U – untreated
FIELDS OF APPLICATION :
1. Light chemical industry/Petro-chemistry/Machinery industry/Textile chemistry/Port engineering
2.Oil and grease chemistry/Agriculture husbandry/Horticulture/Steel industry/Waste disposale
3.Food processing/Aquatic breeding/Fertiliazer industry/Phamaceutical industry/Parking lots
4.Cement plants/Oil refinery/Mining and refinery/Power plants/Public utilties
5.Marine engineering/Shipbuilding/Construction material industry/Defense projects/Airport projects
6.Water plants/Sewage disposal/Paper and pulp industry/Construction industry/Transportation industry/Automotive industry
COMMON USES OF GRATING :
Flooring Catwalks Mezzanines/decking Stair tread Fencing
Vault bin floors Ramps Docks Trench covers Window and machinery safe guards
Entilation screens Storage racks Suspended ceiling Drainage pit cover Wash racks
Type of Steel Grating
Comparison of Feature:
 |
 |
 |
|
Plain:One of the most widely used grating, available for flooring, sidewalk, dranage pit cover, stair tread, etc.
|
Serrated:Better non-skid property & safety comparing to plain grating.
|
I-shape:Lighter, more economical and practical comparing to plain grating.
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Product detail pictures:
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Our company insists all along the quality policy of product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff and also the consistent purpose of reputation very first, shopper first for Original Factory Steel Handrails For Stairs - GU Trench Cover – JIULONG, The product will supply to all over the world, such as: Greek, Honduras, Oman, Our team knows well the market demands in different countries, and is capable of supplying suitable quality products at the best prices to different markets. Our company has already set up a professional, creative and responsible team to develop clients with the multi-win principle.
By Dale from Estonia - 2017.01.11 17:15
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
By Candance from Liverpool - 2017.04.18 16:45
