Aluminum Galvanized Serrated I-Bar Grating

Aluminum Galvanized Serrated I-Bar GratingAluminum Bar GratingAluminum Bar Grating Specification
1)Aluminum Bar Grating Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 9 or according to customers request.2)Aluminum Bar Grating Bearing Bar Pitch (center to center):
12.5 to 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended, America standard is available.3)Aluminum Bar Grating Cross Bar Pitch (center to center):
From18.5 to 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.4)Aluminum Bar Grating Material: Stainless steel or mild steel.5)Aluminum Bar Grating Surface Treatment: Untreated, Painting or Dipped Galvanizing.6)Aluminum Bar Grating standards:
A) China: YB/T4001.1-2007
B) U. S. A.: ANSI/NAAMM (MBG531-88)
C) U. K.: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS7) Hot Dipped Galvanizing Standards:
A) China: YB/T 13912-2002
B) U. S. A.: ASTM A123
Material
Bearing bar center (mm)
Cross bar center (mm)
Bearing bar (mm)
Cross bar
(mm)
Surface
Width x thickness
Aluminum
30
50
20x3
5x5
Galvanized
( hot dip )
25x3
32x3
40
20x5
6x6
Painted
100
25x5
32x5
60
40x5
8x8
Untreated
45x5
60x5
Packaging:
How to produce steel grating? Please reference our production line as below.
How to place an order with us? Kindly please reference our order procedure as below, any of your questions or requirements can get our prompt response.
Ningbo Haoyuan steel grating Co. Ltd. is a professional enterprise in R & D., design, steel grating, SMC grating field. With innovative and pragmatic, scientific developing philosophy, following the criterion of ISO9001, it provides steel grating, stair tread, compound steel grating, fiberglass grating, drainage pit/trench cover, railing & stanchion, etc. It products are widely used in petroleum, chemical industry, environmental protection, power plants, pharmaceutical, printing and dyeing, brewing water supply and drainage, transportation and other industries.With its ten years of professional management experience and production in press welding steel grating, it is one of the few enterprises who have the technology of flat steel and galvanized steel grating in the industry. The plentiful resources, skilled team, and high level of management, make it be the fastest developed, most potential grating products supplier.Ningbo Haoyuan steel grating Co., Ltd strictly followed the brand management of "quality making value, innovation leading the future", to provide clients high quality assurance, drawing, mechanics calculation, data collation service. With high-quality products and services combined, it has been well recognized by clients all over the world. The products have been exported to different countries and regions, such as South Korea, Singapore, Thailand, Australia, France, Kenya, etc.