... (optional)SIZE RANGE: Round: Hot Forged: 80mm-1500mm SURFACE FINISHES: Black, Peeled(K12), Cold Drawn, Turned & Polished(H10, H11), Precision Ground ... , in addition the normal terms, production process, the mechanical property yield strength, tensile strength, elongation and hardness, forged ratio, UT test ... weight kg is painted stainless steel round bar with with Black/Turned/Grinded 3Cr13