Steel Grating Applications

Webforge steel grating is ideally suited to many applications.
See below for more details and specifications.

Light Duty Applications

Maintenance Floors
Occasion Usage

LOAD BAR SIZE (mm)	UDL = 2.5kPa
LOAD BAR SIZE (mm)	Deflection = 5mm
	A & B Pattern	C & D Pattern	F Pattern
20 x 3	1190	1110	1000
25 x 3	1410	1310	1180
32 x 3	1700	1580	1430
40 x 3	2010	1870	1690
* 25 x 4.5	1560	1450	1310
* 32 x 4.5	1880	1750	1580
* 38 x 4.5	2140	1990	1800
20 x 5	1350	1260	1140
25 x 5	1600	1490	1350
32 x 5	1930	1790	1620
* 35 x 5	2060	1920	1730
* 38 x 5	2190	2040	1840
40 x 5	2280	2120	1920

* Applicable to Asian Markets only.

Light / Medium Duty Applications

Residential Usage
Occasional public usage
Light Industrial Usage

LOAD BAR SIZE (mm)	UDL = 3kPa
LOAD BAR SIZE (mm)	Deflection = 5mm
	A & B Pattern	C & D Pattern	F Pattern
20 x 3	1140	1060	960
25 x 3	1350	1250	1130
32 x 3	1620	1510	1360
40 x 3	1920	1780	1610
* 25 x 4.5	1490	1390	1250
* 32 x 4.5	1790	1670	1510
* 38 x 4.5	2040	1900	1720
20 x 5	1290	1200	1090
25 x 5	1530	1420	1290
32 x 5	1840	1710	1550
* 35 x 5	1970	1830	1660
* 38 x 5	2100	1950	1760
40 x 5	2180	2030	1830

* Applicable to Asian Markets only.

Medium Duty Applications

Medium Industrial Usage
Mining and Commercial
Regular Usage

LOAD BAR SIZE (mm)	UDL = 4kPa
LOAD BAR SIZE (mm)	Deflection = 5mm
	A & B Pattern	C & D Pattern	F Pattern
20 x 3	1060	980	890
25 x 3	1250	1170	1050
32 x 3	1510	1400	1270
40 x 3	1780	1660	1500
* 25 x 4.5	1390	1290	1170
* 32 x 4.5	1670	1550	1400
* 38 x 4.5	1900	1770	1600
20 x 5	1200	1120	1010
25 x 5	1420	1320	1200
32 x 5	1710	1590	1440
* 35 x 5	1830	1710	1540
* 38 x 5	1950	1820	1640
40 x 5	2030	1890	1700

* Applicable to Asian Markets only.

Heavy Duty Applications

Heavy Industrial usage
Mining and commercial heavy usage
Trolleys and industrial equipment

LOAD BAR SIZE (mm)	UDL = 5 kPa
LOAD BAR SIZE (mm)	Deflection = 5mm			Deflection = 10mm
	A & B Pattern	C & D Pattern	F Pattern	A & B Pattern	C & D Pattern	F Pattern
* 25 x 4.5	1310	1220	1100	1560	1450	1310
* 32 x 4.5	1580	1470	1330	1880	1750	1580
* 38 x 4.5	1800	1670	1510	2140	1990	1800
25 x 5	1350	1250	1130	1600	1490	1350
32 x 5	1620	1510	1360	1930	1790	1620
* 35 x 5	1730	1610	1460	2060	1920	1730
* 38 x 5	1840	1720	1550	2190	2040	1840
40 x 5	1920	1780	1610	2280	2120	1920
45 x 5	2090	1950	1760	2490	2320	2090
50 x 5	2270	2110	1910	2700	2510	2270
55 x 5	2440	2270	2050	2900	2700	2440
65 x 5	2760	2570	2320	3290	3060	2760
** 75 x 5	3080	2860	2590	3660	3400	3080
** 75 x 6	3220	3000	2710	3830	3560	3220

* Applicable to Asian Markets only.
** These sections are utilised for specific applications and are available from selected Webforge Branches. Please refer to your nearest Sales Office for further information.

Extra Heavy Duty Applications

Extra heavy Industrial usage
Frequent impact from trolleys and industrial equipment

LOAD BAR SIZE (mm)	UDL = 7.5 kPa
LOAD BAR SIZE (mm)	Deflection = 5mm			Deflection = 10mm
	A & B Pattern	C & D Pattern	F Pattern	A & B Pattern	C & D Pattern	F Pattern
* 25 x 4.5	1180	1100	1000	1410	1310	1180
* 32 x 4.5	1430	1330	1200	1700	1580	1430
* 38 x 4.5	1620	1510	1360	1930	1800	1620
25 x 5	1220	1130	1020	1450	1350	1220
32 x 5	1460	1360	1230	1740	1620	1460
* 35 x 5	1570	1460	1320	1860	1730	1570
* 38 x 5	1670	1550	1400	1980	1840	1670
40 x 5	1730	1610	1460	2060	1920	1730
45 x 5	1890	1760	1590	2250	2090	1890
50 x 5	2050	1910	1720	2440	2270	2050
65 x 5	2490	2320	2100	2970	2760	2490
** 75 x 5	2780	2590	2340	3300	3080	2780
** 75 x 6	2910	2710	2440	3460	3220	2910