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EN8 / C.45 Sheets & Plates
EN8 / C.45 Sheets & Plates
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UNS S31803 Round Bar
UNS S31803 Round Bar

EN19 / 4140 Sheet & Plates

EN 10083-3/EN 10132-3  42CrMo4  steel plat/sheet, AISI 4140 steel plates  round bars with quenching and tempering used for manufacturing under medium load and  mechanical parts, such as:axle,machine tools, shafts, gears, sleeves, mandrel, rings, bolt etc

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Description
  42CrMo4 EN 10083-3/EN 10132-3 Number:1.7225 Comparision of steel grades
AISI 4140
DIN 42CrMo4
AFNOR 42CD4
BS 708M40
UNI 42CrMo4
UNE 40CrMo4/F1252
GB 42CrMo
SS 2244
SFS 42CrMo4
GOST 35KHV/38KHV
ISO 42CrMo4

 

42CrMo4 steel plate Chemical Composition [%]

Grade C P.max S.max Si.max Mn Cr Ni. Mo V
42CrMo4 0.38- 0.45 0.025 0.035 0.40 0.60- 0.90 0.90- 1.20 – 0.15- 0.30 –

 

42CrMo4 steel sheet Mechanical Properties

Grade Thickness (mm) Annealed+cold drawn(+A+C)
Hardness HB maximun values
  42CrMo4 ≥5≤10 300
>10≤16 290
>16≤40 285
>40≤63 280
>63≤100 280

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