galvanized steel gratings

Ventilated breathe freely, is not easy to accumulate their booty and corrosion resistance.

1.1  Grating Conformity Standard: YB/T4001, ANSI/NAAMM-MBG531, BS4592, AS1657, JS3101

1.2 Grating Dimension

 

Load Bearing Flat Bar size	Thickness≥3mm, depth ≥19mm
	19X3,19X5,20X3, 20X5, 25X3, 25X4, 25X4.5, 25X4.7, 25X5…..40X6, 40X8, 40X10,….90X6….
Pitch of Load bearding flat bars(mm)	12.5,15, 20, 30, 30.6,  32.5, 34,  34.8,  35.3, 40, 60, 80……
Pitch of cross bars(mm)	38.1, 50, 50.8, 70, 75, 80, 100, 101.6, 102……

The sizes and dimension is not limited to above.

1.3  Grating type: flat bar: plain type, plain I type, serrated type, serrated I type; cross bar: round type and square twisted type.

 

 

 

1.Strong steel structure 2. good corrosion resistance 3.light structure easy to lifting 4.ventilation, lighting, durable

 

 

Introduction of steel grating

Steel grating is extremely versatile and can be used in a wide range of applications. Our metal gratings are manufactured from a special fully-killed steel that meets the requirements of good weldability and high load-bearing capacity.

Use of steel grating:

Flooring, stair treads, sun shades, drain covers, security screens , manhole covers, mezzanine flooring, earth mats, shelving, stanchions ( hand rails )

 

Ceneral factories and workshop, motor,riims,wheel trolleys UDL=5kPa						General heavy loading areas ,bolier equipment,heavy equipment areas UDL=7.5kPa
Deflection=5mm			Deflection=10mm			Deflection=5mm			Deflection=10mm
	Beflection bar pith(mm)			Beflection bar pith(mm)			Beflection bar pith(mm)			Beflection bar pith(mm)
	30	40	60	30	40	60	30	40	60	30	40	60
25 x 5	1350	1250	1130	1600	1490	1350	1220	1130	1020	1450	1350	1220
32 x 5	1620	1510	1360	1930	1790	1620	1460	1360	1230	1740	1620	1460
40 x 5	1920	1780	1610	2280	2120	1920	1730	1610	1460	2060	1920	1730

Welcome to visit our factory!

Anping County Hexing Wire Product Co., Ltd.

Contact: Aimee

Tel:+86-311-67662767

Fax:+86-311-67662797

 

 

galvanized steel gratings