1. Brief introduction to the specifications of pressure-welded steel gratings: Pressure-welded steel gratings are made of load-bearing flat steel and cross bars arranged at a certain distance in longitude and latitude, and are welded on a high-voltage resistance welding machine to form the original plate. After cutting, cutting, opening, Hemming and other processes are further processed to produce products required by customers.
2. The distance between flat steel and cross bars of pressure-welded steel grating plates: Under normal circumstances, the distance between flat steel grating plates is divided according to series: steel grating plate series 1 is 30mm; steel grating plate series 2 is 40mm ;Steel grating series 3 is 60mm. The spacing between the crossbars of the steel grating series 1 is 100mm, and the steel grating series 2 is 50mm.
3. Types of pressure welded steel gratings: According to the appearance, they are divided into toothed pressure welded steel gratings, flat pressure welded steel gratings, I-type pressure welded steel gratings and composite pressure welded steel gratings. . Steel gratings can be divided into hot-dip galvanized pressure-welded steel gratings, spray-painted pressure-welded steel gratings and original pressure-welded steel gratings according to surface treatment conditions.
4. Characteristics of pressure-welded steel grating: Pressure-welded steel grating has high strength, light structure, beautiful appearance and durability.
, ventilation, lighting, heat dissipation, explosion-proof, good anti-skid function, no accumulation of dirt, no accumulation of rain, snow, no accumulation of water, self-cleaning, easy maintenance and other characteristics.
5. Use of pressure-welded steel gratings: Steel gratings are widely used in platforms, walkways, trestle trench covers, manhole covers, ladders, fences, etc. in petrochemical industry, power plants, water plants, sewage treatment plants, municipal engineering, sanitation projects, etc. Guardrails etc.
