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Open Steel Grating

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Product Description:

Steel Grating Size: 1m*6m standard type (special size and American standard size are also customizable)

Material: Low carbon steel (Q235)

Surface Treatment: Hot dip galvanizing, paint or no coating

Surface Shape: Planform, tooth shape and I shape

Quality Standard:

Steel Grating Standard: China YB/T4001-1998

America ANSI/NAAMM (MBG531-88)

Britain BS4592-1987

Australia AS1657-1992

Steel Standard: China GB700-88 / ASTM (A36) / BS4306 (43A)

Hot Dip Galvanizing Standard: China GB/T13912-92 / ASTM (A123) / BS729

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QUALITY STANDARD
 

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 can be 20,25,30 , 30.16,32.5, 33,34.3, 35 ,38,40, 41.25, 43, 50,60mm,of which 30mm & 40mm are recommended.

2. Cross bar pitches can be from 38 to 110mm, 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


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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:
 

c1
c2
c3

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.

 

Ningbo Lihongyuan Steel Grating Co., Ltd 

No. 333, Chaoyang Road ,Rongjiang Industry Zone, Jiangshan Town Yinzhou District,Ningbo City, Zhejiang Province, China

 

Foreign Sales Dept.

China Sales Dept.

Technique Dept.