Model Number: hot rolled round bar -13 Key Specifications/Special Features: Hot rolled alloy solid round bar 18CrNiMo7-61.Specification: Dia:10-320mmLength:as your request.2.Chemical component(%):C:0.15-.0.21 Si≤0.40 Mn:0.50-0.90 P≤0.025 S≤0.015 Cr:1.50-1.80 Mo:0.25-0.35 Ni:1.40-1.70 Al≤0.05 Cu≤0.303.Process:EAF + LF + VD +Hot Rolled + Heat Treatment (optional)

4.Delivery condition:
Hot rolled+Rough machined (black surface after Q/T)+ Turned (optional)

5.Heat treatment:Normalized / Annealed / Quenched / tempered

6.Technical Data:
According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing

7.Test:Ultrasonic test according to SEP 1921-84 G3 C/c

8.Marking:
Grade, heat NO. length will be stamped one each bar with required color

9.Application:
Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.