Size: Dia.10mm up to dia.350mm
Delivery condition: hot rolled + Annealed or Normalize or Quenched + Tempered
Surface quality: As rolled, or peeled or grinded or polished
Standard: GB/T, ISO, JIS, ASTM, AMS, BS, DIN, EUROPEAN, GOST etc.
Carbon steel: S20C, S45C, S55C, C45, CK45, C60, CK60, 1020, 1045, 1060, 070M20, 080M40, S355J2G3, S355J2, S355JR