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5CrNiMo hot rolled round bars and forged round bars
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 bebon 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
|
GRADE |
C% |
Si% |
Mn% |
P% |
S% |
Cr% |
Cu% |
Ni% |
Mo% |
|
5CrNiMo |
0.50～0.60 |
0.4 |
0.50～0.8 |
0.03 |
0.03 |
0.50～0.80 |
0.30 |
1.40-1.80 |
0.15～0.30 |
The Mechanical properties of the 5CrNiMo hot rolled and forged round bar .
The hardness in annealing condition is 241～197HB.
Bebon 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 5CrNiMo hot rolled round bars and forged round bars,please be free to contact us.