45Cr hot rolled round bar and forged round bar

45 Cr hot rolled round bars and forged round bars is belongs to alloy round bars . Compared with 40 cr round bars , Its strength, abrasion resistance and harden ability are higher than 40 Cr round bars , its critical hardening can reach to Ф12 ~ 45 in oil and the critical hardening can reach to Ф 26 ~ 71 mm in water ,but the toughness is low;It is mainly used to make some important parts, and it also can be made bearing, various parts of the required high wear resistance, such as gear, sleeve, shaft, pin, etc .　

45Cr hot rolled round bar

The delivery condition 45 Cr round bar are:hot rolled or forged + Normalizing+Tempering+Quenching and tempering+Normalizing and tempering+Annealing .
The size for 45 Cr round bar 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 Chemical composition of the 45Cr hot rolled and forged round bar analysis -% by mass

The Mechanical properties of the 45Cr hot rolled and forged round bar

As a professional global steel supplier, BEBON STEEL promise we can offer you the qualified45 Cr hot rolled round bars and forged round bars at the competitive price and rapid delivery time. We keep many 45 Cr hot rolled round bars and forged round bars with the top quality in our warehouse, So hereby, we sincerely hope you join us,let's join hands to make you be the No.1 in your local steel market.

Tags: 42CrNiMoV, 42CrMo, 42CrMo4

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