Galvanized Steel Trench Cover

Serrated Anti-slip Floor Grating

Heavy Duty Steel Bar Grating

Basic Infomation

Brand Name: Gnee

Payment & Shipping Terms

Packaging Details: Fix with metal belt Packing with pallet ,outside wrap with waterproof plastic film Finial in container

Delivery Time: Shipped in 20 days after payment

Supply Ability: 300000 Square Meter/Square Meters per Month

Gallery

Heavy Duty Galvanized Steel Welded Serrated Anti-slip Trench Cover Floor Bar Grating

Product Description

Heavy Duty Galvanized Steel Welded Serrated Anti-slip Trench Cover Floor Bar Grating

Press-locked steel bar grating manufactured through precision processes including slotted cutting, pressure lock plug insertion, and finishing. At each intersection point, horizontal poles are securely pressed into the loading flat steel for maximum stability and durability. In some configurations, flat steel is also used for horizontal poles.

Applications

Industrial flooring and catwalks
Mezzanines and decking systems
Stair treads and safety fencing
Vault bin floors and ramp surfaces
Dock and warehouse flooring
Trench covers and machinery guards
Wash racks and ventilation screens
Storage racks and suspended ceilings
Drainage pit covers

Technical Specifications

Material	Carbon Steel Q235 / Stainless Steel 304 / 316
Type	Press Locked / Flat Bar / Serrated Bar / I Bar
Bearing Bar Size	20 x 3 to 100 x 9 mm; I-section specifications: 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4
Bearing Bar Pitch	12.5 to 100 mm (30, 40, 60mm recommended; American standards available)
Cross Bar Pitch	18.5 to 101.6 mm (50, 100mm recommended; American standards available)
Standard Specification	Bearing flat steel: 25x3mm / Center space: 30mm, 40mm, 50mm, 100mm Horizontal pole: 10x2mm / Center space: 50mm, 100mm
Surface Treatment	Untreated / Painting / Hot Dip Galvanizing
Steel Standard	China GB700-88 / America ASTM (A36) / Britain ASTM (A36)
HDG Standard	China GB/T13912-92 / America ASTM (A123) / Britain BS729
Quality Standard	China YB/T4001-1998 / America ANSI/NAAMM (MBG531-88) / Britain BS4592-1987 / Australia AS1657-1992

Standard Panel Dimensions

No.	Bearing Bar Pitch (mm)	Standard Panel Width (Bearing Bar Thickness 5mm)	Bearing Bar Number (PC)	Remark
1	12.5	1005	81	Pitch between the two sides are smaller than normal bearing bar pitch
2	15	1010	68
3	20	1010	51
4	22	995	46
5	23.85	1007	43
6	25	1005	41
7	30	995	34
8	30.16	1000	34
9	30.3	1005	34
10	32.5	1013	32
11	34.3	1000	30
12	35	1020	30
13	35.3	1029	30
14	40	1005	26
15	41	1030	26
16	41.4	999	25
17	50	1005	21
18	60	965	17
19	62	997	17