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Materials / Carbon Steel and Alloy steel / Alloyed steels

EN(num.) 1.8509

General

Material category

Alloyed steels

Processes used

Features

C

0.45 %

Si

0.40 %

Mn

0.70 %

P

0.025 %

S

0.035 %

Cr

1.50-1.80 %

Mo

0.20-0.35 %

Al

0.8-1.2 %

Rp0.2 min

735 MPa

Rp0.2 max

735 MPa

Rm min

980 MPa

Rm max

980 MPa

A min

12 %

A max

12 %

Dureté min

0 HB

Dureté max

0 HB

Résilience

0 J

Masse volumique

7.86 g/cm³

Equivalent standards

EN(num.)

1.8509

EN(sym.)

41CrAlMo7-10

ISO

-

NF

EN10085

UNI

-

DIN

41CrAlMo7, 41CrAlMo7

JIS

-

SAEASTM

-

UNS

K24065

BS

En41B

AFNOR

40CAD6-12

AISI

-

Autres

-

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