Audited Supplier
G255/30/100
Any Time
Any Time
ISO
Steel Structure Walkway, Foot Pedal, Drain Cover
Tooth Shape
Machine Welding
Carbon Steel
Q235 Carbon Steel
Steel Grating Fence
Hebei Anping
I, Plain and Serrated
Hot DIP Galvanized, Painted, Self-Color
JIUWANG
Steel Belt
G325/40/100
Hebei, China
7308900000
Product Description
1.what is steel grating ?( mild steel grating ) -- Steel grating is made by bearing bar and cross bar according to the flat-steel weft arrangement, in high-pressure spacing on resistance welder welded by cutting, incision, opening, overlock process such as processing and into customer requirements finished products.
2.steel grating specification- mild steel grating
panel size available(black grating): 1000x5800mm or 1000x6000mm
Bearing bar pitch | Cross bar pitch | load steel size ( Width ×Thickness) | |||||
20×3 | 25×3 | 32×3 | 40×3 | 20×5 | 25×5 | ||
30 | 100 | G203/30/100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 |
50 | G203/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 | |
40 | 100 | G203/40/100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
50 | G203/40/50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 | |
60 | 50 | - | G253/60/50 | G253/60/50 | G403/60/50 | G205/60/50 | G255/60/50 |
Bearing bar pitch | Cross bar pitch | load steel size (Width ×Thickness) | |||||
32×5 | 40×5 | 45×5 | 50×5 | 55×5 | 60×5 | ||
30 | 100 | G325/30/100 | G405/30/100 | G455/30/100 | G505/30/100 | G555/30/100 | G605/30/100 |
50 | G325/30/50 | G405/30/50 | G455/30/50 | G505/30/50 | G555/30/50 | G605/30/50 | |
40 | 100 | G325/40/100 | G405/40/100 | G455/40/100 | G505/40/100 | G555/40/100 | G605/40/100 |
50 | G325/40/50 | G405/40/50 | G455/40/50 | G505/40/50 | G555/40/50 | G605/40/50 | |
60 | 50 | G325/60/50 | G405/60/50 | G455/60/50 | G505/60/50 | G555/60/50 | G605/60/50 |
3. Zinc coated grating introduction-- steel platform grating
Type bearing bar :serrated, I type,plain
Material: High-intension carbon steel plate, galvanized iron plate
Characteristics: Light weight, high bearing capacity, safe, skid-proof, easily fixed and dismantled, economical, long life and durable, ventilated and penetration of light, easily to be cleaned, beautiful in appearance.
self-color, hot dip galvanized, painted
Bearing bar type | Flat bar | I bar | Serrated bar | |
Cross bar type | Twisted bar | Round bar | flat bar | |
Production process | welded | Pressure locked | ||
Surface treatment | Self-colour | Galvanized | painted | |
application | Platform | walkway&floor | Trench cover | Steel stair treads |
Suspended ceiling | Barrier fence |
4.steel grating standard-- Nigeria galvanized grating
Steel Grating Standard | |||
Steel Grating Standard | Steel Standard | Galvanizing Standard | |
China Standard | YB/T 4001.1-2007 | GB700-88 | GB/T13912-2002 |
USA Standard | ANSI/NAAMM (MBG531) | ASTM (A36) | ASTM (A123) |
U.K. Standard | BS4592 | BS4360 (43A) | BS729 |
Australia Standard | AS1657 | AS3679 | AS1650 |
Deutsche Standard | DIN24537 | DIN17100-80 | DIN50976 |
G405/40/50
Width of bearing bar: 40mm, Thickness of bearing bar: 5mm, Bearing bar pitches 40mm, Cross bar pitches 50mm
Other common specification
1)Bearing bar pitches may be 12.5, 15 to 30, 40, 60, 80 and 90mm; Of which 30and 40mm are recommended
2)Cross bar pitch may be 30, 38, 50, 76 and 100mm; Of which 50 and 100mm are recommended
1. Raw material: Carbon steel, mild steel, stainless steel and so on
2. Type: Plain bearing bar(F), Ibearing bar(I), Serrated bearing bar(S), Serrated andIbearing bar(IS)
3. Surface treatment: Hot-DIP Galvanizing, electrolytic zinc plating, Lacquering, Untreated
4. Packing: Naked, PVC coated or packing as the customers' request
5. Steel Grating Standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88), AISI, ASTM
C) UK: BS4592-1987
D) Germany: DIN
E) Australia: AS1657-1988
F) Japan: JIS
Steel Product Standard: China GB/T 700-1988
Hot Galvanizing Standard: China GB/T 13912-2002
5.application of steel grating
