platform floor galvanized steel grating - 005

platform floor galvanized steel grating, Load width:20-100mm, thickness:3-10mm, load spacing:12.5-100mm, crosspitch:30-100mM - details see: https://www.buildingsupplieshub.com/platform-floor-galvanized-steel-grating-10093421
Type: Stair PartsPlace of Origin: Hebei China (Mainland)Brand Name: XQYModel Number: 005
Stair Part Material: Stainless SteelMaterial: Stainless steel,Iron ,Metal  
platform floor galvanized steel grating
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platform floor galvanized steel grating /Steel Grating

Bearing bar pitches may be 15 to 22, 25, 30, 32.5, 34, 40, 50, 60, 80, 90mm, of which 25,

30, 34 and 40mm are recommended.
Cross bar pitches maybe 24-200mm, of which 50mm, 76mm and 100mm are recommended.
So we can produce high quality gratings with firm welding, smooth surface and high strength.
Surface Process of Gratings: hot-dipped galvanizing , Elec-Galvanized andSpraying brushing

and soaking. Anti-acid and alkali corrosion capacity: the range PH6 to PH12.5, a stable protective film will be

formed on the zinc surface. It has good anti-corrosive property.
Installation of steel Grating:
A) There are two ways of installation for grating. One way is by welding and the other is by

installation fastenter. The welding method is suitable for those parts which will be fixed forever,

such as platforms for equipments, while the method by installation fastener has the properties

of easy to assemble and disassemble and of preventing destroying the zinc layer.
B) Installation fastener is suitable for all types of gratings. It is made of up fastener, down-fastenet and inside turret cylinder bolt M10.
C) Welding method is angle welding at the first bearing bar of every corners on the grating.

Steel grating specifications

Series

Pitch of Bearing bar

Cross-bar Pitch

Specification of bearing bar load(width × thickness)

20×325×332×340×320×525×5

1

30

100G203/30/100G253/30/100G323/30/100G403/30/100G205/30/100G255/30/100
50G203/30/50G253/30/50G323/30/50G403/30/50G205/30/50G255/30/50

2

40

100G203/40/100G253/40/100G323/40/100G403/40/100G205/40/100G255/40/100
50G203/40/50G253/40/50G323/40/50G403/40/50G205/40/50G255/40/50
36050G253/60/50G253/60/50G403/60/50G205/60/50G255/60/50

Series

Pitch of Bearing bar

Cross-bar Pitch

Specification of bearing bar load(width×thickness)

32×540×545×550×555×560×5

1

30

100G325/30/100G405/30/100G455/30/100G505/30/100G555/30/100G605/30/100
50G325/30/50G405/30/50G455/30/50G505/30/50G555/30/50G605/30/50

2

40

100G325/40/100G405/40/100G455/40/100G505/40/100G555/40/100G605/40/100
50G325/40/50G405/40/50G455/40/50G505/40/50G555/40/50G605/40/50
36050G325/60/50G405/60/50G455/60/50G505/60/50G555/60/50G605/60/50

Steel Grating Standards

Steel Grating StandardSteel Material StandardHot Dip Zinc Coating Standard
China Standard:
YB/T4001—1998
China Standard:
GB700—88
China Standard:
GB/T13912-92
USA Standard:
ANSI/NAAMM(MBG531—88)
USA Standard:
ASTM(A36)
USA Standard: ASTM(A1 23)
UK Standard: BS4592—1987UK Standard: BS4360(43A)UK Standard: BS729
Australia Standard: ASl 657—1 992

Packaging Detail:Packed with wooden pallets or as customer requirement
Delivery Detail:Within 25 days

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