Gutter cover

Gutter Cover

1. Gutter Cover Introduction

Grate covers, also known as "manhole covers," "sandwell covers," or "sewer covers," are made by pressure welding steel grating panels. They offer simple installation, lightweight, excellent load-bearing capacity, strong impact resistance, and good drainage. The product surface is treated with hot-dipped galvanizing for aesthetics and corrosion resistance, providing superior advantages over cast iron grate covers.

2. Drainage cover types

Anti-theft Rain Gutter Cover: This type of steel grate gutter cover is commonly used in unmanned areas U-Gutter Cover: To facilitate quick installation, it combines different construction requirements,普

Outdoor area, commonly found along highways, parks, and dock edges for play. The surrounding cover is made of angle steel grating. One side of the angle steel is welded to the steel grille.

Angle steel frame pads, steel grating, and angle steel frames are secured by hinges and other methods, allowing them to support the side impact groove from one side. The installation of this manhole cover is simple, and no grooving is required at the edge of the trench.

The angle steel frame is typically embedded in concrete with anchor bolts, making it difficult for amateur thieves to access. It is easy to open and clean.

Not movable.

Standard Grated Manhole Cover: This type of manhole cover requires a trench to be reserved at the beginning of the planning. Rainwater Grated Manhole Cover: It is a simple and economical type of manhole cover. Can be installed in channels and

Various types of manhole covers are easy to manufacture and affordably priced. This type of cover is widely used on urban drainage ditches to form lids. These lids ensure excellent drainage performance.

Roads, squares, gardens, docks, airports, parking lots, highways, railways, industry  - all enabling vehicle passage. Galvanized angle frames provide large openings and support grilles.

Engineered and civil buildings of various types.  Strong base. It can bear the load of steel grating, enhancing its load-bearing capacity.

Power.

3. Steel Grating Model Explanation

Material Type: G for Carbon Steel

BG is stainless steel

Bar Spacing: 100mm (Center to Center)

50mm (center spacing)

Bar Size: Standard 6x6 Twisted Square Steel

Small-scale steel grating is made of 5×5 twisted square steel.

Stainless Steel Common φ5mm Round Bar

Flatsheet Sizes: Standard dimensions range from 20×3mm to 75×6mm in various specifications

Flat Steel Spacing: Series 1 - 30mm (Center to Center)

Series 2 40mm (Center Distance)

Series 3 60mm (Center Distance)

Flat Bar Type: P for Standard Flat Type (can be abbreviated)

S for enhanced anti-slip tooth pattern

Surface Treatment: G Galvanized

U for Unfinished Surface (can be abbreviated)

Example: G253/30/100PG specifications use 25×3 standard flat steel strips, with a strip spacing of 30mm and a crossbar spacing of 100mm, forming a hot-dip galvanized steel grating.

4. Production Process

5. Application Scenarios

Primarily used for industrial platforms, boiler platforms, environmental protection equipment, ladder steps, guardrails, walkway flooring, railway bridge sidings, high-rise tower platforms, drain covers, manhole covers, road grates, multi-level parking lots, and can also be used for windows, balcony railings in residential buildings, highway and railway guardrails, etc.