不規則な鋼製格子 introduction
Irregular shaped steel grating is based on the physical requirement of customers to produce a variety of irregular shape of steel grating. Special shaped steel grating has anti-slip surface, high load bearing capacity, corrosion resistance. So it widely used as well covers, industry operating platform of factory and floors of fountain.Irregular Steel Grating is special shapes, maybe round, fan-shaped, triangular etc.
Irregular shape special application steel grating is the production of special-shaped shape: square, round, fan, ladder etc. They are also other styles, such as: shutter steel grid, diamond hole plug steel grid, fish scale hole steel grid and so on.
The special-shaped steel grid is a kind of irregular steel grid, whose shape is shaped like a sector, and it is composed of several round, angle deficient and trapezoid sections, which are cut, drilled, welded and wrapped to meet the customer’s requirements. The special-shaped steel grating is generally made of carbon steel and its surface is hot-dip galvanized, which can prevent oxidation. It can also be made of stainless steel. The steel grating has the properties of ventilation, lighting, heat dissipation, anti-skid, explosion-proof, 等.
Grating Specification
| Product Name | Special-Shaped Steel Grating/Irregular steel Grating | Style | Special/Irregular shape |
| Steel grating material | Mild Steel (Low Carbon Steel) or Stainless Steel, Q235B, S275JR, A36, SS304,SS316 etc. | Surface treatment | Hot galvanized, cold galvanized, painted or stainless steel polished, pickled or customers’ requirement. |
| Bearing bar width*thickness | 25×3,25×4,30×3,30×4,30×5,32×5,40×5,50×5,…..75x10mm | Bearing bar pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60んん. US standard: 1″x3/16″, 1 1/4″x3/16″, 1 1/2″x3/16″, 1″x 1/4″, 1 1/4″x 1/4″, 1 1/2″x 1/4″ 等. |
| Bearing bar shape | Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating. |
Cross bar shape | round,twisted,bar shape |
| Cross bar pitch |
40, 50, 60, 65, 76, 100, 101.6, 120, 130 mm or as customers requirement. |
Feature | High strength, sturdy and durable, heavy bearing,anti-slip and excellent anti-corrosion resistance |
Irregular Grating Features
- Avoid the destruction of galvanized layer.
- Non-slip, 防食.
- High load bearing capacity.
- Good drainage function.
- Easy to install and maintain.
- Different shapes meet different needs.
Applications of special shaped steel grating
Widely used in petroleum chemical industry, power plant, water and sewage treatment plants, municipal engineering, environmental sanitation engineering fields of the platform, footpath, zhanqiao pier, ditch lid, manhole cover, ladders, fences, guardrail etc.,Well cover.
Tree pool cover，Industrial operating platform and pipeline platform of many kinds of factories as Fountain. Walkway. Pipe platform or Tank platform.
IRSG-1: Irregular shaped steel grating
IRSG-2: Steel grating with a small hole
IRSG-3: U-shaped steel grating
IRSG-4: Ring-shaped steel grating
IRSG-5: Sector shaped steel grating
IRSG-6: Hollow round shaped steel grating
IRSG-7: Ring shaped steel grating well cover
IRSG-8: Special shaped steel grating tree pool cover
IRSG-9: Special shaped steel grating platform in factory
IRSG-10: Irregular steel grating for fountain
IRSG-11: Sector steel grating for platform
IRSG-12: Special shaped steel grating walkway
IRSG-13: Pipes pass through steel grating floor
IRSG-14: Special shaped steel grating for floor of tanks
