Model Number: hot rolled steel round bar-41 Key Specifications/Special Features: Hot rolled alloy quenched steel bar 20NiCrMo13-41.Specification:Diameter: 10-320mmLength: as your request2.Chemical composition (%):C: 0.17-0.22Si: max 0.4Mn: 0.3-0.6
Ni: 3-3.5
P: max 0.025
S: max 0.035
Cr: 0.8-1.2
Mo: 0.3-0.5

3.Forging:
Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

4.Finished goods condition:
Hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement

5.Surface conditions:
Scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement

6.Furnaces for metallurgical processing:
Electrode arc + LF/VD/VOD/ESR/vacuum consumable electrode.

7.Ultrasonic inspection:
100% ultrasonic inspection for any imperfections or based on the customer's requirement