alloy steel bar Standard: DIN,JIS,ASTM,UNI,JB,ISO Etc. or nonstandard offering Category: round bar,plate,strip,wire,forging alloy steel barType: duplex ... steel, nickel series, hastelloy series,monel series,titanium,17-4PH,etc.Category: round bar,plate,strip,wire,forging(roung,square),flange and engineering ... accordance with the international project system or public tender. alloy steel bar