... or stainless steel. 2) Bearing bar specification: 20 x 3mm to 90 x 7mm. 3) Bearing bar pitch: 12. 5mm, 25mm ... , 6*6mm, 8*8mm 5) Cross bar pitch: 25, 38, 50, 50. 8, 76, 100 & 101. 6mm. Steel Grating Fence seriesBearing Bar ... /50G405/60/50G455/60/50G505/60/50G555/60/50G605/60/50 Welcome to visit our factory!Anping Shuangyi Metal Mesh Co.,LtdContact ...