Model Number: hot rolled steel round bar-43 Key Specifications/Special Features: Hot rolled alloy structure steel DIN 1.5752 bars1.Specification: Dia: 10-320mmLength: as per your request2.Applications:Heavy duty bushings, collets, conveyor pins, heavy duty gears, king pins, ring gears, sprockets, shafts, heavy-duty gears, collets or can be used for high tensile applications uncarburised but through hardened and tempered3.Chemical composition(%):
Carbon: 0.10-0.16
Silicon: 0.10-0.40
Manganese: 0.35-0.60
Nickel: 3.00-3.75
Chromium: 0.70-1.00
Phosphorous: 0.04 max
Sulphur: 0.04 max

4.Process:EAF+LF+VOD+rolled+heat treatment (optional)

5.Surface finishes:
Black, peeled (K12), cold drawn, turned & polished (H10, H11), precision ground (H9, H8)

6.Test: ultrasonic test according to SEP 1921-84 3C/c

7.Certificate of quality:
Issued in English, in addition the normal terms, production process, the mechanical property (yield strength, tensile strength, elongation and hardness), forged ratio, UT test result, grain size, heat treatment methods and the sample of is shown on the certificate of quality