Place of Origin: | Anping, China |
Brand Name: | HESLY/海斯利 |
Certification: | ISO9001:2000 |
Model Number: | G405/40/100 |
MOQ: | 20 ㎡ |
Price: | USD 50/㎡ |
Packaging Details: | bundle |
Delivery Time: | according the the order |
Payment Terms: | T/T, L/C |
Supply Ability: | 10000㎡/month |
Material: | Steel |
Company Info. |
HESLY METAL MESH GROUP LIMITED |
View Contact Details |
Product List |
Forged Welded Steel Grating, Drainage Steel Grating
Galvanized Forged Welded steel grating is made by Carbon or mild steel of certain sizes through the processing of grooving, cutting, press-welding, and galvanizing. Gratings can be actually made from copper, aluminum and other materials.
Application:
Steel grating, with exquisite design and robust spanning abilities, is very strong and safe for the floor support and elevated walkway. It can be used for ceiling, interior decoration, decoration, platform aisle, ventilation windows, (Wells), advertising plaque and other construction.
Surface Treatment:
Untreated: black
Treatment: hot dip galvanized
Steel grating specification:
Specifications of steel gratings | ||
No | Item | Description |
1 | Bearing bar | 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc. |
2 | Bearing bar pitch | 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc. |
3 | Cross bar | 5x5, 6x6, 8x8mm (twisted bar or round bar) |
4 | Cross bar pitch | 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’ requirement. |
5 | Surface treatment | Untreated, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement. |
6 | Flat bar type | Plain, Serrated (tooth-like), I bar (I section) |
7 | Material standard | Low carbon steel (CN: Q235, US: A36, UK: 43A) |
8 | Galvanization standard | CN: GB/T13912, US: ASTM (A123), UK: BS729 |
9 | Steel grating standards | A. China: YB/T4001-1998 |
B. USA: ANSI/NAAMM (MBG 531-88) | ||
C. UK: BS4592-1987 | ||
D. Australia: AS1657-1988 | ||
E: Japan: JJS |