Products
Profiled
Details
Standard
Normal diameter
Length or Thickness (mm)
Accuracy of thread
Material
Performance degree
Remark
DIN 6914
M12~M36
According to order or standard
6g/6H
 Steel
10.9
Hot dip galvanized or Dacromet
DIN 6915
10
DIN 6916
HV300
GB/T 1228
M12~M30
10.9S
GB/T 1229
10H
GB/T 1230
HRC35~45
GB/T 5782
M8~M36
8.8
Zinc-coated
GB/T 5783
GB/T 6170
8
GB/T 97
HV140, HV 200