I Type Steel Grating

China

YB/T4001-2007

GB704-88

GB/T13912-92

U.S.A

ANSI/NAAMM

ASTM (A36)

ASTM (A123)

British

BS4592-1995

BS4360 (43A)

BS729

Australia

AS1657-1992

AS3679

AS1650

Certification

CE, GOST, ISO9001, ISO14001, HSE

Bearing bar type

Plain, Serrated (tooth-like), I bar (I section), Serrated-I

Bearing bar size

20X5,25X3,25X4,25X5,30X3,30X4,30X5,32X3,32X5,40X5,50X475X8,100X8mm, etc

Bearing bar pitch

20,25,30,32.5,34.3,40,50,60,62,65mm

Cross bar size

5X5, 6X6, 8X8mm (twisted bar)/5, 6, 8mm ( round bar) and etc

Cross bar pitch

0, 50, 60, 65, 76, 100, 101.6, 120, 130mm, etc.

Panel size

1mx1m3x20ft,3x24ft,3x30ft,5800x1000,6096x1000,6400x1000, as request

Surface

Untreated, hot dip galvanized, cold dip galvanized, painted, powder, electrostatic coating

Color

Silver/Black, painted color as required

Application

petroleum and chemical, port, power, transportation, papermaking, medicine, steel and iron, food, municipality, real estate, electric power plants, oil