ASTM A1011 Standard 6000 series aluminum bridge flooring Welded Steel Grating

Welded Steel Grating Introduction:

Aluminum Grating

aluminum grating is designed to be a high-strength, low-weight product that uses an I-bar or rectangular bearing bar with cross rods hydraulically swaged under high pressure. Thus, giving you a rigid, virtually maintenance-free flooring product.

Similar to steel grating, aluminum grating can be pressure locked as an alternative to swage locked. This application process also allows the customer to choose a close mesh grate where certain special needs are to be met.

Open Mesh Grating

The open mesh steel grating is a flat panel with a light structure firmly welded together. It is widely used for industrial ladders, decking safety, ventilation ceilings and floors, platform and stair tread protection panels. The open spacing design instead of solid metals allows good ventilation, and easy flow of lighting and heat. The standard sheet size is 1m x 6m standard type (special size and American standard size are also customizable).

Mostly Used Specifications of Steel Mesh Gratings from our customers:

1) Bearing Bar (Load Bar) Specifications (mm): The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 10; The specification of I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4 , 70 x 7 x 4, 75 x 7 x 4, etc.

2) Bearing Bar Pitch (center to center): 12.5, 15, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended, America standard is available.

Quality Standard Qindelin follows in production:

Steel Grating Standard: China YB/T4001-1998

America ANSI/NAAMM (MBG531-88)

Britain BS4592-1987

Australia AS1657-1992

Steel Standard: China GB700-88 / ASTM (A36) / BS4306 (43A)

Hot Dip Galvanizing Standard: China GB/T13912-92 / ASTM (A123) / BS729

Qijie's parent company Anping Shenghe Metal Wire Mesh MFG Co., Ltd was set up in 1999. It is located in Anping, which has a reputation of "home of wire mesh" in China. Qijie is particularly established for export by Shenghe. The company implements "one team, two brands" management system and development strategy! We are a leading enterprise in this line with a registered capital of 500,000 US dollars, covering 40,000 square meters, has 3 plant areas, 30 stainless steel woven mesh machines, 18 welded wire mesh machines, 8 cutting and flattening mesh machines, and 2 automatic PVC coating lines, with annual amount of more than $ 20 million. The main products are stainless steel insect mesh, fence panels, chain link fence, gabion baskets, woven screening mesh, welded wire mesh, expanded metal mesh, perforated metal and various wire products. Our main aim is to ensure customer satisfaction by providing superior quality products at reasonable prices. We use meticulous quality control procedures and analysis in order to ensure our products meet the international standards. A combination of competitive prices, on-time delivery and quality guarantee will make us our customer's best choice.