1.Specification

  Size:≥M2

  Surface: Polished finish

  Material: Gr1/Gr2/Gr5/Gr7/Gr9

  Features: High strength,excellent corrosive resistance,  rustless,  no magnetic, good plasticity.

2.Standard:

     1) Nuts:

  DIN555,  DIN934, DIN985, DIN6923,etc

     2)Bolts:

 DIN558, DIN912, DIN931, DIN933, DIN963, DIN965, DIN966,etc

3.Applications:

Chemical industry, Medical field, Petroleum chemical industry, Car, Bicycle, etc