4161 hot rolled round bars and forged round bars

4161 round bar has high Strength, plasticity and wear resistance.4161 round bars are mainly used in Shaft, axle shaft, crankshaft, axle, screw, worm, piston rod, joysticks, levers, connecting rod.

4161 hot rolled round bar

EAF ARC FURNACE + LF REFINING+ VD + forged (DOUBLE) + FIXED LENGTH + SEP1921C/c TESTING
The delivery condition 4161 round bar are:hot rolled or forged + Normalizing+Tempering+Quenching and tempering+Normalizing and tempering+Annealing .
The size for 4161 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
The UT standard what we can do are Chinese standard of GB/T 6402 I.II,III and export standard SEP1921 CLASS C/C，D/D，E/E.

KUNFENG is the professional 4161 round bar supplier in China,we could provide .we can arrange our QC Department to inspection the goods for our customers with no charge and we can also could do the UT test, impact test,Chemical composition analysis, Mechanical properties test, and Simulated treatment according to our customer requirement.We are sincerely looking for your cooperation.

Tags: 4142, 4140, ASTM4130