Material:42CrMo4,(1.7225/1.7227) or 42CrMoS4 ,cold rolled and annealed;

Machining:

Cold Forging-Turning-Special Frock(Tap Frock)

-Thread Rolled-on(Rolled Thread)-Drilling-Milling...

Suaface Treatment:

Part to be free of nicks,burrs,tool marks,or other defects

Part must be cleaned using ATOTECH Electrocleaner

Phosphated and Oiled(EN 12476-Fe/Mnph/r/5/T4,alternate Fe/Znph/r/5/T4)

Technical conditions according to FU 250

Breaking Load>9300N/ Through hardened 34¡À3 HRC