Active Member
|
[China]
Address: Anping county, Hebei province, China
Contact name:
Anping Wannuo Wire Mesh Products Co., Ltd. |
|
|
Anti-Skid Stair Tread/Safety Grating Stair Tread,Perforated Metal Stair Tread
Description:
Safety grating is a one-piece metal plank grating manufactured by a cold forming process in the shape of a channel. The hole can be diamond and round.
Diamond safety grating has rough serrated edges around diamond shaped openings. It is complete with radiused corners at the saddle and side channel locations.
Round safety grating has large debossed holes, surrounded by smaller embossed traction buttons. It can supply the sufficient slip resistance under practically all conditions and in every direction.
Crocodile mouth skid plate material:
aluminum plate, iron plate, stainless steel plate can be customized to other materials or specifications, hole type.
Process:
by China Resources CNC punching - shearing plate bending - welding - forming
Crocodile mouth skid plate
(iron plate can be used for hot-dip galvanizing and anti-rust treatment)
Attributes that make safety grating a preferred choice include:
Slip-Resistant
Corrosion-resistance
Economical
Lightweight
Anti-aging, Long service life
Versatile
Low Maintenance
High Strength-to-Weight
Resistance to cutting and other benefits
Materials
All safety grating products are available in the following
materials:
Pre-Galvanized Steel
(ASTM A-924-G90)
HRPO Steel
(ASTM A-1011 HRPO)
5052-H32 Mill Finish Aluminum
304 or 316 Stainless Steel
low carbon steel,aluminum,stainless steel,brass,nickel etc
Features:
It has the characteristics of anti-slip, anti-rust and anti-corrosion, and has a sturdy and durable appearance. In addition, the hole type has a raised herringbone pattern and a raised cross-shaped type, all of which are CNC punching.
Uses:
Suitable for sewage treatment, tap water, outdoor industrial and other industrial industries, vehicle anti-skid pedals, trains, ladders, treads are also used for mechanical anti-skid and interior decoration anti-skid.
Specification:
Material: Pre-galvanized steel, HRPO steel, 5052-H32 mill finish
aluminum, 304 or 316 stainless steel.
Finish: Electric galvanized or hot-dipped galvanized.
Thickness: 11G to 16G for stainless steel.
Round Plate Width: 5", 7", 10", 12", 18", 24", 30".
Diamond plate width: 4-3/4" (2 diamond), 7" (3 diamond), 8-1/8" (3
diamond with abrasive nosing), 9-1/2" (4 diamond), 10-1/2" (4
diamond with abrasive nosing) and 11-3/4" (5 diamond), 18-3/4" (8
diamond), 24" (10 diamond).
Channel Depth: 1-1/2", 2",2-1/2”, 3", 4".
There are four kinds of safety gratings as the following:
| 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" | Diamonds (4-3/4") Diamonds (7") Diamonds (9-1/2") Diamonds (11-3/4") |
Diamonds (8-1/8") |
| 30–36 | 1-1/2" | ||||
| 36–42 | 1-1/2" | ||||
| 42–48 | 2" | ||||
| Aluminum | Up to 42 | 0.080" |
2" | ||
| Up to 48 | 0.100" | ||||
| Stainless steel | Up to 30 | 316L 16 gauge |
2" | ||
| Up to 36 | 304L 16 gauge | ||||
| 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 |
| Materials: pre-galvanized steel 11 and 13 gauge. | ||||
| 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 | |||
| 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" |
Application :
--Because of its good skid resistance and beauty, it is
widely used in industrial plants, production workshops and
transportation facilities.
--Mainly used in petroleum, chemical, mining, power plant,marine
exploration, electroplating, ship, waste water treatment,
--Paper making, brewing, pharmaceutical industries such as working
platforms, equipment platforms;
--Stair treads, trench cover, bridge, walkway, filter plate, etc.
--The product is the ideal bearing materials in corrosive
environment.
