To order steel grating from us, following information provided will help get a timely efficient response
Guide to Order Steel Grating
1. Need to specify the material of steel grid plate, flat steel size, surface treatment method.
2. Specify the specific requirements at the edge and opening gap.
3. Provide the size and quantity of the steel grid plate and indicate the direction of the steel grid plate (that is, the span direction, which is usually written behind and followed by "LB" to show the difference).
4. For the convenience of layout design, please provide the following information:
- all relevant dimensions.
- Support beam position, section size, channel steel opening orientation.
- position and size of removable plate, notch.
- The position and size of the fender, front guard.
5. Steel grid plate is usually priced per square meter, according to the YB/T4001-1998 standard area calculation principle, that is, according to the maximum peripheral size, including openings and gaps, see the right picture.
6. Reasonable arrangement of steel grating.
Chapter One – What is Metal Grating?
Metal grating is a type of grid made from metal sheets that are either perforated or combined to form a lattice structure. It's commonly utilized in various sectors for stairs, platforms, scaffolding, and protective barriers. The production techniques for metal gratings include processes like expansion, perforation, shaping, and welding.
The inception of metal grating was intended for improving ventilation in underground areas to prevent overheating and maintain hygiene. In World War II, it gained prominence as a rapid solution for constructing runways and emergency surfaces, often termed as "magic carpets."
When creating metal gratings, factors such as thickness, bar dimensions, opening patterns, load capacity, and the specific environment of installation are considered. Its adaptability allows for both standard sizes and tailored designs to accommodate the specific requirements of different applications. Often, custom designs are necessary to meet the unique demands of each installation.
Nearly any metal can be used to make metal gratings. The most common types are iron, carbon steel, aluminum, and stainless steel. Metal gratings are commonly used as a non-slip safe surface for applications that require a secure work platform.
Metal gratings come in a wide variety of patterns, designs, and configurations, some of which integrate steel grating with steel plates. These gratings can be produced through methods such as welding, press-locking, or combining with metal plates, and they are designed to withstand demanding and harsh conditions.
Chapter Two – What are the different types of metal gratings?
Engineers and designers focus on creating metal grating solutions tailored to the specific requirements of a structure. They take into account factors such as thickness, dimensions of the metal bars, and the arrangement or pattern of the openings, which can vary in shapes like oval, square, and diamond.
When designing metal gratings, considerations include the amount of light, air, and sound that needs to pass through, as well as the visual impact of the grating. Heavier gratings are typically constructed from welded steel or pressure-locked bars to ensure durability.
Expanded Metal Gratings
Expanded metal grating is named for its production method, which involves creating slits in a metal sheet and then stretching and expanding the sheet to form a diamond-shaped pattern. The finished sheets can be cut to meet specific application requirements. Various metals can be used to produce expanded metal gratings.
Standard expanded metal grating provides a slip-resistant surface, while flattened expanded metal grating is processed through cold rolling to achieve a smooth finish. Non-flattened expanded metal grating retains a raised surface to enhance traction.
