1.Steel bar grating 2.galvanized steel bar grating 3.welded steel grating 4.bar grating 5.Through ISO 9001
Steel Bar grating
1. type: plain, serrated, 1,press-locked
2. G405/30/100, G305/30/100 others can be required
3.surface:untreatment, galvanized
steel bar grating
Material specification:
1,mild steel : ASTM A36,BS4306,JIS G3101 SS400
2,Stainless steel SUS 304 SUS316
Specification of steel bar grating:
Item No. | Bearing bar pitch | Cross bar pitch | Specification of bearing bar load(width * thickness)
| |||||
20*3 | 25*3 | 32*3 | 40*3 | 20*5 | 25*5 | |||
1 | 30 | 100 | G203/30/100 | G253/30/100 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 |
50 | G203/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 | ||
2 | 40 | 100 | G203/40/100 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 |
50 | G203/40/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 | ||
3 | 60 | 50 |
| G203/60/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 |
steel bar grating ( welded best, from factory)
