Forged Alloy steel grade  W.Nr 1.2510 – 100MnCrW4

Supply Specifications:

Size Range: 180-650mm
Dia Tolerance: -0/+3mm (Rough Turned Surface)

Length: 3-5.8m

Chemical Composition:

C 0.90-1.00

               Mn 1.00-1.20

               Si 0.15-0.35

               P 0.030 Max

               S 0.030 Max

               Cr 0.50-0.70

               W 0.40-0.60
               V 0.10-0.20
               H2 2.0ppm    

Mechanical Properties:

Hardness: Max 230 Hb

Grain Size: 5 Or Finer As Per ASTM E112

Reduction Ratio: 1 To 4 Min

Production Process:EAF + LF + VD + Forged
Heat Treatment:  Annealed
Hardening Test Will Be Supplied If Necessary
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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