5CrNiMo hot rolled round bars and forged round bars

5CrNiMo round bars have good toughness, high strength and abrasion resistance. Its mechanical properties at room temperature and 500 ~ 600 ℃ almost the same . When heated to 500 ℃,5CrNiMo round bars’s hardness can still maintain HB300.

The delivery condition 5CrNiMo round bar are:hot rolled or forged + Normalizing+Tempering+Quenching and tempering+Normalizing and tempering+Annealing .
The size 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 for Chinese standard are GB/T 6402 I,II,III and export standard are SEP1921 CLASS C/C，D/D，E/E.

The more information of 5CrNiMo hot rolled and forged round bar shown in the following table:

The Chemical composition of the 5CrNiMo hot rolled and forged round bar analysis -% by mass

The Mechanical properties of the 5CrNiMo hot rolled and forged round bar .
The hardness in annealing condition is 241～197HB.

KUNFENG has engaged in 5CrNiMo hot rolled and forged round bar exporting for many year.If you need 5CrNiMo round bars , we can put the 5CrNiMo 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 ,please be free to contact us.