Supply Specifications:
Standard: Din-En10084
Size Range: 180-710mm
Dia Tolerance: -0/+3mm (Rough Turned Surface)
Size Range: 180-710mm
Dia Tolerance: -0/+3mm (Rough Turned Surface)
Length: 3-5.8m
Heat Treatment: Soft Annealed
Chemical Composition:
C 0.15-0.20
Mn 0.60-0.90
Si 0.60-0.90
P 0.025 Max
S 0.020-0.035
Cr 0.80-1.10
Ni 1.25-1.50
Mo 0.15-0.25
Al 0.02 Min
Cu 0.25 Max
Mo 0.15-0.25
Al 0.02 Min
Cu 0.25 Max
Ti 0.03max
H2 2.0ppm
H2 2.0ppm
Mechanical Properties:
Hardness: HB180-220
Grain Size: 5 Or Finer As Per Astm E112
Reduction Ratio: 1 To 4 Min
Production Process: Eaf + Lf + Vd + Forged
UT Test: Ultrasonic Test According To Sep 1921-84 Grade 3 Class C/C
Micro-Purity: Acc. To Astm E 45 Method A: Max A T3.0/H2.5-B2-C2-D2.
UT Test: Ultrasonic Test According To Sep 1921-84 Grade 3 Class C/C
Micro-Purity: Acc. To Astm E 45 Method A: Max A T3.0/H2.5-B2-C2-D2.
Ends Of Bars Are Sawn. None Centre Hole Is Allowed.
MTC: Inspection Certificates 3.1 According To En 10204 – 2004 With All Required And Obtained Values Of Present Specification.
Application: Mostly For Gears.
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