Forged Alloy steel grade W.Nr.1.2329-46CrSiMoV7
Supply Specifications:
Size Range: 180-650mm
Dia Tolerance: -0/+3mm (Rough Turned Surface)
Length: 3-5.8m
Chemical Composition:
C 0.45-0.48
Mn 0.70-1.00
Si 0.60-0.80
P 0.020 Max
S 0.008 Max
Cr 1.80-2.00
Ni 0.50-0.60
Mo 0.30-0.40
Al 0.025 Max
Cu 0.25 Max
V 0.20-0.25
O2 30ppm Max
H2 2.0ppm
Mechanical Properties:
Hardness: Max 230 Hb
Grain Size: 6 Or Finer As Per ASTM E112
Reduction Ratio: 1 To 4 Min
Production Process: EAF + LF + VD + Forged
Heat Treatment: Spheroidized Annealed
UT Test: Ultrasonic Test According To Sep 1921-84 Grade 3 Class D/D
Micro-Purity: Acc. To ASTM E 45 Method D: Per A/B, TH 2.0, He 1.5 – Per C/D, TH 2.0, He 1.5.
MTC: Inspection Certificates 3.1 According To En 10204 – 2004 With All Required And Obtained Values Of Present Specification.
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