Press Welded Grating

WEBFORGE grating is manufactured with advanced high-voltage resistance forge welder available in the world, equipped with computer control.Robot arm of the machine can automatically place cross rods(twisted rod square or round bars, same as below) on load bars arranged uniformly and press them into load bars with strong electric welding power and hydraulic pressure, thus manufacturing high-quality with firm welding points,high stability and strength. While a hand welded grating is made in such a way that holes are punched. Webforge Pree Welded Grating Specification:
Transverse bar pitch:
A: 100mm(centre axis pitch)
B: 50mm (centre axis pitch)
C: 25mm (centre axis pitch)
Flat bar size:
20×3mm to 75×6mm:
Flat bar centre pitch: :
Series 1:30mm( centre axis pitch) 　 :
Series 2:40mm( centre axis pitch) 　 :
Series 3:50mm( centre axis pitch) 　 :
Steel Grating surface 　 :
P: Plain 　S: Serrated 　 :
Steel Grating Surface Treatment 
U: Untreated 　G: Galvanization Hot Dipped