Non Slip Grating Perforated Sheet

is mainly made of steel, aluminum, stainless steel and has galvanized surface treatment.

Perforated Metal Security Ceilings Perforated metal is the material of choice when you need superior strength and flexibility of design — all in one solution. Perforated metal security ceilings provide a strong physical barrier that also meets unique features vital to several industries. Jails, prisons, and correctional facilities must be built from materials with a proven track record for strength. Our perforated metal security ceilings are designed to provide a tamper-resistant physical barrier that installs easily and securely. We work with engineers, contractors and suppliers to provide ceiling systems for these industries, offering the largest sizing selection available in two primary models: Plank ceilings for medium- to high-security locations feature overlapping metal planks for a tamper-proof solution. Panel ceilings for minimum- to medium-security facilities feature a concealed locking system.

There are four kinds of Non Slip Grating Perforated Sheet as the following:

1. Diamond-strut safety grating.
2. O-grip safety grating.
3. Traction-grip safety grating.
4. Interlocking safety grating.

Table 1: Specification of Diamond-Strut Safety Grating
Material	Span (inches)	Gauge	Depth	Standard stair treads	Stair treads with nosing
Steel	Up to 30	14 or 12 gauge	1-1/2"	2 Diamonds (4-3/4") 3 Diamonds (7") 4 Diamonds (9-1/2") 5 Diamonds (11-3/4")	3 Diamonds (8-1/8") 4 Diamonds (10-1/2")
	30–36		1-1/2"
	36–42		1-1/2"
	42–48		2"
Aluminum	Up to 42	0.080"	2"
Aluminum	Up to 48	0.100"	2"
Stainless steel	Up to 30	316L 16 gauge	2"
Stainless steel	Up to 36	304L 16 gauge	2"

Diamond-strut safety grating perforated metal

Table 2: Specification of O-Grip Safety Grating
Pattern	Width	Channel Depth	Pre-galvanized	Weight (lb/ft.)
13 Holes	24"	5"	11 and 13 gauge.	11.8
16 Holes	30"	5"	11 and 13 gauge.	13.6
16 Holes	36"	5"	11 and 13 gauge.	15.9

Table 3: Specification of Traction-Grip Safety Grating
Material	Thickness (mm)	Length	Width	Height
Mild steel	2.0, 2.5, 3.0	6000 mm	120 mm 150 mm 180 mm 210 mm 240 mm 270 mm	40 mm 50 mm 75 mm
Hot-galvanized steel	2.0, 2.5, 3.0
Stainless steel	2.0, 2.5
Aluminum ENAW 5754	2.0, 2.5, 3.0

Traction-grip safety grating perforated mesh

Table 4: Specification of Interlocking Safety Grating
Material	carbon steel, mill steel
Surface treatment	Hot dipped galvanized before fabrication
Gauge	14 gauge, 18 gauge or 16 gauge (special)
Span length	24", 30", 36", 48"
Standard Width	12", 9", 7-1/2", 6"
Width with nosing	7-1/2", 10-1/2", 13-1/2"
Height	2-1/2"

Interlocking safety grating perforated mesh

Feature of safety grating:

Perfect slip-resistance in all conditions and all directions.
Self-cleaning. Large opening for fast drainage of fluids, grease, mud, snow and debris.
High load ability. With High strength-to-weight ratio.
Fast and simple installation.
Free maintenance and free and long life span. It has corrosion and weather resistance.

Application of safety grating:

Industry
Stair treads in process plants of mining, oil, gas, waste, sewage.
Platforms of building constructions, offshore exploitation of oil, paper mills, stadiums.
Commerce
Stair treads of office buildings ,factories.
Platforms of conveyors, loading docks, catwalks, grain elevators.
Balconies.
Living areas
Stair treads in residential zones, homes.
Walkways of rooftops, large buildings, bridges.
Floors of mezzanines.