flooring galvanized Steel Grating

1.ISO9001:2000 2.Custom designs available 3.Low price since low cost(reason as following)

Steel grating:

Why our products price is low?There are 2 reasons.1We build the workshops by ourselves so we didn't need to pay the rent. Our factory is located in the coutryside of Anping,Hebei province where is famous of all kinds of wire mesh.2The cost of labour is lower than others because that we hire the skilled workers whose home are in our countryside.The worker didn't need high salary.

Platform,trench cover,tair tread ,fence ,pavement grating
Type:	W--welded steel grating   L-- pressure-locked   C-- socket-welding
Bearing bar centers:	15-30, 40, 60, 80, 90 mm etc. with 30, 40 mm recommended.
Cross bar centers:	any greater than 30mm is ok. with 50, 100mm recommended.
Surface treatment:	G - galvanized P - painted U - untreated
Grating standard:	China:   YB/T4001.1-2007(YB/T4001.1-1998) Britain:   BS4592-1:1995 US:      ANSI/NAAMM(MBG531-93) Austrilia:  AS1657-1992
Marks:	Example: JA 325/30/100 WFG

Products Description:

1) Bearing Bar (Load Bar) Specifications (mm): The specification of plain type and serrated type bearing bar is 20 x

3 to 100 x 9;the specification of I-section type is 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, etc.2) Bearing Bar Pitch (center to center): 12.5 to 100 mm etc, also be according to client's requirement and 30,

40, 60mm are recommended, America standard is available.3) Cross Bar Pitch (center to center): from18.5 to 101.6mm etc, also be according to client's requirement and

50, 100mm are recommended, America standard is available.

4) Material:

Mild Steel (Low Carbon Steel) or Stainless Steel5) Surface Treatment: Untreated, Painting or Hot Dipped Galvanizing6) Steel grating standards: A) China: YB/T4001.1-2007 B) U.S.A.: ANSI/NAAMM (MBG531-88) C) U.K.: BS4592-1987 D) Australia: AS1657-1985 E) Japan: JJS

7) Hot Dipped Galvanizing Standards:

A) China: YB/T 13912-2002

B) U.S.A.:ASTM A123

flooring galvanized Steel Grating