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40CrMoV4-6

Item No.: DIN/EN,DIN,10084,17210,10085,17211,10083
INQUIRY
Description
Chemical Composition (Weight %)
C (%) 0.36 ~ 0.44
Si(%) 0.15 ~ 0.40
Mn(%) 0.30 ~ 0.85
P(%) ≤ 0.030
S (%) ≤ 0.035
Cr (%) 0.90 ~ 1.20
Ni (%) -
Mo(%) 0.60 ~ 0.75
Other (%) V 0.25 ~ 0.35
Al ≤ 0.015
Mechanical Properties
Condition of heat treatment -
Tensile Rm (MPa) 850 ~ 1000
Yield Rp0.2 (MPa) 700
Elongation A (%) 14
Reduction in cross section on fracture Z (%) -
Impact AKV/AKU (J) 41
Brinell Hardness (HBW) -
The alloy is usually produced by BEF & AOD followed by electroslag remelting (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
Bars are usually supplied black/bright in the annealed condition.
Forms and Shapes:
Round bar (Diameter): 5.50 ~ 650mm
Square bar / Flat bar: 3 ~ 650mm
Wire rod (Diameter): 0.10 ~ 16mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 650mm X L (or in coil form)
Forging piece: Different shapes based on OEM

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