Serrated Bar Steel Grating,Untreated Steel Grating Manufacturer,Steel Grating Stair Treads
Untreated Steel Grating Manufacturer
Steel Grating Stair Treads
QUALITY STANDARDS
GratingStandard Material Standard HDGStandard
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
SPECIFICATIONS
Grade CN: Q235, Q345, USA: A36, UK: 43A
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
SURFACE TREATMENT
Hot dip galvanized, Untreated, Painting, Electrostatic spraying |
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