12Cr1Movg 40Cr 20# 20CrMnTiH 40Mn2 42CrMo 200 20CrMnTi 155 45# 150 Alloy duplex square billet Gcr15 35 annealed round steel

 Dia< 10.00 mm, cold drawn, on request also ground; ISO h8                                                           Dia > 10.00 mm, cold drawn, on request also ground; ISO h9

Tighter tolerances on request

Out of roundness standard: ½ of diameter tolerance

   Straightening machines

   Milling and chamfering devices

  Surface control (Circograph, Circoflux)

  Ultrasonic control device

  Antimixing control - spectrotest devices

  Packaging, marking

Delivery status:  Tensile strength (Rm): 570 -820 MPa, size depending

Heat treatment: soft annealing, normalising, isothermal, spheroidising and stress relieving treatments, quenching and tempering Peeling

* Automatic lathe processing, metal stamping parts processing;

* Electronic industry, optical fiber connector, optical disc drive, scanner, medical       equipment;

* Household appliances, instrumentation industry;

* Office equipment (computers, photocopiers, cameras, fax machines, etc.);

* Watch components, glasses;

* Electronic terminal pin, timer, carburetor;

* Decorations, light ornaments, cars, motorcycles, chains;

* Clean car sweepers and toys;

* Pens, handbag accessories, belt buckles, fishing Gear, etc .;

* Studs, screws, nuts, pipe joints, spring seats, etc.

0.15~0.25