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| Galvanized Steel Grating | Galvanized Steel Grating |
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| Galvanized Steel Grating | Galvanized Steel Grating |
steel grating
Steel grating is made by the world first-class equipment,which can arrange the bearing bar and cross bar in longitude and latitude order to certain distance.cross bar is pressed into the bearing bar by high tension resistance weldingring which is controlled by computer.
1.Raw material of bearing bars: Carbon steel or stainless steel with plain type, I type or serrated type.
2.Raw material of cross bars: Carbon steel or stainless steel in round bars, square bars, twisted square bars or hexagon bars.
3.Raw material of end bars: Same material as bearing bars.
Grating standard | Material standard | HDG standard | Handrail standard |
YB/T4001-2007 | GB704-88 | GB/T13912-92 | 4053.3-93 |
ANSI/NAAMM | ASTM(A36) | ASTM(A123) | |
BS4592-1995 | BS4360(43A) | BS729 | BS6399/BS6180 |
AS1657-1992 | AS3679 | AS1650 | 1650-1985 |
Bearing bar height (mm) | Bearing bar thickness (mm) | Bearing bar pitch (mm) | Cross bar pitch (mm) |
65 | 5 | 20/30/40 | 50/100 |
60 | 5 | 20/30/40 | 50/100 |
55 | 5 | 20/30/40 | 50/100 |
50 | 3/5 | 20/30/40 | 50/100 |
45 | 5 | 20/30/40 | 50/100 |
40 | 3/5 | 20/30/40 | 50/100 |
35 | 3/5 | 20/30/40 | 50/100 |
32 | 3/5 | 20/30/40 | 50/100 |
25 | 3/5 | 20/30/40 | 50/100 |
20 | 3/5 | 20/30/40 | 50/100 |
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Anping Guanda Hardware wire mesh Co.,LTD is committed to the production of high quality products, people-oriented, service-oriented.
Luzhuang village, Anping County, Hebei P.R , China
0086-18903282228