50# steel round bars

50# hot rolled round bars and 50# forged round bars are belong to the high strength carbon structural steel, after quenching,50# hot rolled and forged round bars have high strength and hardness. 50# hot rolled and forged round bars are used to Manufacture some mechanical parts, such as forged gear, shaft friction plate, machine tool main shaft, motor spindle, roll, tie rod, spring washer, etc.
50# hot rolled round bars and forged round bar details
Process: EAF ARC FURNACE + LF REFINING+ VD + forged (DOUBLE) + FIXED LENGTH + SEP1921C/c TESTING
The delivery condition 50# round bar are:hot rolled or forged +Normalizing+Tempering+Quenching and tempering+Normalizing and tempering+Annealing .
The size for 50# round bar which available for our KUNFENG steel are Ф 5-80 for hot rolled round bar and Ф 80-1200 for forged round bar ,the length range is from 3000 to 12000mm.
The tolerance of the diameter is -0/+3mm ,The tolerance of the length is -0/+20mm.and the straightness tolerance is ≤3mm/m
surface delivery status: black/polishing/turning
UT standard are : Chinese standard of GB/T 6402 I.II,III and export standard SEP1921 CLASS C/C，D/D，E/E.
The more information of 50#hot rolled and forged round bar shown in the following table:
50# steel round bar Chemical composition analysis -% by mass

50# steel round bar Mechanical properties .

KUNFENG is the professional 50# hot rolled round bars and forged round bars supplier in China .If you need50# round bars , we can put the 50# round bars order to our steel mill directly or collect these goods from our stock directly if we have enough ex-stock on stock . if you need any offer or if you want to know the price and any other information about 50# hot rolled round bars and forged round bars,please be free to contact us.