Bearing Bar

We are a reputed name in this industry as a Exporter, Distributor and Trading Company of Bearing Bar in Shijiazhuang, Hebei, China.
1)Bearing bar (Load Bar)specifications(mm):
The specification of plain type is 20*3 to 100*10
2)Bearing Bar pitch (center to center):
12.5,15,25,30,30.16,32.5,34,40,41,41.25,45,50,60,60.32,80,100mm etc,also be according to clienta s requirement and 30,40,60mm are recommended.
3)Cross Bar pitch(center to center):
38,50,76,100,101.6mm etc,also be according to clienta s requirement and 50,100mm are recommended ,American standard is available.
4) Material:
Mild Steel (Low Carbon Steel) or Stainless Steel
5)Surface treatment:
Untreated,Painting or Hot dipped galvanzied
6)Steel grating standards:
A)China:YB/T4001
B)USA:ANSI/NAAMM(MBG531)
C)UK:BS4592
D)Australia:AS1657
E)Japan:JJS

Specification
No.ItemDescription
1 Bearing bar25*3,25*4,25*4.5,25*5,30*3,30*4,30*4.5,30*5,32*5,40*5,50*5,65*5,75*6,75*10-100*10mm etc.
2 Bearing bar pitch12.5,15,20,23.85,25,30,30.16,30.3,32.5,34.3,35,38.1,40,41.25,60,80mm etc
3 Cross bar5*5,6*6,8*8mm(twisted bar or round bar)
4 Cross Bar Pitch38.1,50,60,76,80,100,101.6,120mm,etc.
5 Material GradeASTM A36,A1011,A569,Q235,S275JR,SS304,SS400,
Mild steel & Low carbon steel,etc.
6 Surface TreatmentBlack,Self colour, Hot dipped galvanized,Painted,Spray coating.
7 Flat bar typePlain,Serrated(tooth-like),I bar (I section)
8 StandardChina:YB/T 4001.1-2007,USA:ANSI/NAAMM(MBG531-88)