Plain Style Steel Grating

Standard type:

1m×6m(special sizes or American standard sizes available).

1. type: plain, serrated,

2. G405/30/100, G305/30/100 others can be required
Material of steel bar grating: 

  carbon steel,aluminum,stainless steel
 anti-crossive property
 anti-acid and alkali corrsion capacity:in the range of PH6 to PH12.5,a stable protective film will be formed on the zinc surface,with good anticorrosive property.

Material specification:
1,mild steel : ASTM A36,BS4306,JIS G3101 SS400
2,Stainless steel SUS 304 SUS316
Appearance of Surface: Plain or Serrated.

Finishes of steel bar grating:

electro galvanized , hot dipped gavanized, PVC/PE coated according to the difference surface treatment.

Usage of steel bar grating:

Bar grating is widely used in the platform, corridor, bridge, well covers, stairs, fencing for petroleum, chemical, power plant, waste treatment plant, civil engineering projects and environmental projects.

Features of steel bar grating:

High strength and light structure
reliable grid welding enables high load bearing
light structure is advantageous for hoisting
contour is artistic and durable

Specification of steel bar grating:

1) Bearing bar specification: 20 x 3 to 100 x 6
2) Bearing bar pitch: 12. 5, 15, 30, 40, 60mm etc, also be according to client's requirement and 30, 40, 60mm are recommended
3) Cross bar pitch: 38, 50, 76, 100mm, also be according to client's requirement and 50, 100mm are recommended
4) Material: Mild steel or stainless steel
5) Mesh:30 x100mm

6) Steel Grating Standards:
A) China: YB/T4001-1998       B) USA: ANSI / NAAMM (MBG531-88)
C) UK: BS4592-1987   D) Australia: AS1657-1985