【Product Introduction】
Galvanized steel grating, also known as hot-dip galvanized steel grating, is a type of steel grating that undergoes rust prevention treatment after production. There are two types of galvanizing: hot-dip galvanizing and electrogalvanizing. Galvanized steel grating is made of carbon steel, and the surface hot-dip galvanizing treatment can prevent oxidation. Generally, hot-dip galvanizing treatment is used.
Hot dip galvanized steel grating can be divided into pressure welded hot-dip galvanized and pressure locked hot-dip galvanized steel grating according to the manufacturing process; According to the surface shape of hot-dip galvanized flat steel, it can be divided into tooth shaped hot-dip galvanized, flat hot-dip galvanized, I-type hot-dip galvanized, and composite hot-dip galvanized steel grating.
【Product Features】
1. Hot dip galvanized (30mm spacing between flat steel) with a spacing of
30mm hot-dip galvanized steel grating is a widely used variety in the industrial field. Among the commonly used series of hot-dip galvanized steel grating, it has strong resistance to surface impact. Using flat steel width. A hot-dip galvanized steel grating with a thickness of 65mm to 200mm and a thickness of 5mm to 20mm, suitable for large freight yards, docks, coal mines, roads, bridges, etc., and capable of carrying large trucks through.
2. Hot dip galvanized steel grating with a spacing of 40mm is an economical and lightweight variety. It is an ideal choice for situations with small spans. Suitable for various occasions, especially corridors, sightseeing platforms, etc.
3. Hot dip galvanizing (with a spacing of 60mm between flat steel bars) is suitable for the mining industry. The hot-dip galvanizing with a spacing of 60mm between flat steel bars and a horizontal bar of 50mm is suitable for solving the problem of mineral splashing on the board surface. It is often designated for processing plants in the mining industry.
Galvanized steel grating has a beautiful appearance and is durable: the hot-dip zinc surface treatment gives it considerable anti-corrosion ability, and the surface gloss is beautiful; Good ventilation, lighting, heat dissipation, and anti slip performance to prevent dirt accumulation.
【Product Application】
Galvanized steel grating is used for platforms, walkways, trench covers, manhole covers, ladders, fences, guardrails, etc. in fields such as petrochemicals, power plants, water plants, sewage treatment plants, municipal engineering, and environmental sanitation engineering.
【Product Specifications】
A. Flat steel: made of Q235 or stainless steel, available in regular flat, anti slip tooth, and section I types. Typically, the specifications include 20 * 5, 25 * 5, 30 * 3, 32 * 5, 40 * 5, 40 * 3, 50 * 5, 65 * 5, 100 * 8, 100 * 10, etc.
B. Horizontal bar: Made of the same material as flat steel, it is made of twisted square steel. It is made by drawing and twisting a circular disc horizontally, and its common specifications include 5 * 5, 6 * 6, 8 * 8, etc.
C. The above flat steel and horizontal bars can be summarized as commonly used specifications for steel grating: 303/30/100, 325/30/100, and so on.
【Identification Method】
(1) Galvanized steel grating flat steel center spacing: differentiated by series: Series 1 is 30mm; Series 2 is 40mm; Series 3 is 60mm.
(2) The center spacing of galvanized steel grating crossbars is 100mm for Series 1 and 50mm for Series 2. Other specifications can be customized.
(3) Galvanized steel grating flat steel: made of Q235B or stainless steel, available in ordinary flat type, anti slip tooth type, and section I type. The commonly used specifications for galvanized steel grating platforms include 20 * 5, 25 * 5, 25 * 3, 32 * 5, 30 * 5, 40 * 5, 40 * 3, 50 * 5, 65 * 5, 75 * 6, 100 * 8, 100 * 10, etc.
