| Model: | 3 |
|---|---|
| Brand: | HR |
| Origin: | Made In China |
| Category: | Construction & Decoration / Building Steel & Structure |
| Label: | Serrated Bar Steel , Untreated Steel Gra , Steel Grating Stair |
| Price: |
¥1
/ ton
|
| Min. Order: | 5 ton |
| Live Chat: | Last Online:24 Jul, 2019 |
Serrated Bar Steel Grating
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
|
|
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
