2017 China New Design Frp Grate Flooring - Dratnage Pit / Trench Cover – JIULONG

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  • 2017 China New Design Frp Grate Flooring - Dratnage Pit / Trench Cover – JIULONG

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To be able to give you benefit and enlarge our business, we also have inspectors in QC Team and assure you our greatest service and products for Bolt Fixed Type Steel Grating, Griglia per pavimenti zincata, Grelha de aço inoxidável, With our rules of small business standing, partner trust and mutual benefit, welcome all of you to definitely do the job alongside one another , grow together.
2017 China New Design Frp Grate Flooring - Dratnage Pit / Trench Cover – JIULONG Detail:

Dratnage Pit / Trench Cover
1. Grating trench cover used in walkway, carriageway, courtyard or other constructions. Used as cover for drainage trench, wireway, subway, air pit, etc. Hot-dip-galvanizing for surface treatment.
2. Grating trench cover composed by fixed fram & removable grating cover. It can be noted as GT & GU in terms of their different structures.
3. Grating pit cover used in catch basin, sand sediment trap, draining well, & sink hole for road, park & other civil projects. It’s generally designed as the evertile & its start-stop angle is 110°. The grating with pin joint is not only good to guard against theft but also simplify the construction procedure.

 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

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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:

 ggb2  ggb3  ggb4

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:

2017 China New Design Frp Grate Flooring - Dratnage Pit / Trench Cover – JIULONG detail pictures

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We insist on offering high quality production with good business concept, honest sales and the best and fast service. it will bring you not only the high quality product and huge profit, but the most significant is to occupy the endless market for 2017 China New Design Frp Grate Flooring - Dratnage Pit / Trench Cover – JIULONG, The product will supply to all over the world, such as: Cyprus, Detroit, Borussia Dortmund, Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.

    • Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Odelette from Luxemburg - 2017.06.29 18:55
    The supplier abide the theory of quality the basic, trust the first and management the advanced so that they can ensure a reliable product quality and stable customers.
    5 Stars By Jean Ascher from Belgium - 2018.11.06 10:04

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