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Materials / Carbon Steel and Alloy steel / Carbon steel

SAEASTM P420QH

Information

<p>selon CdA, precisions sur composition chimique :</p>\r\n<p>Nb + B &lt`£= 0.22</p>

Features

C

0.20 %

Si

0.60 %

Mn

1.7 %

P

0.025 %

S

0.015 %

N

0.020 %

Cr

0.30 %

Mo

0.10 %

Nb

0.050 %

Ni

1 %

Cu

0.20 %

V

0.20 %

Al

0.0200-0.0600 %

Rp0.2 min

0 MPa

Rp0.2 max

0 MPa

Rm min

0 MPa

Rm max

0 MPa

A min

0 %

A max

0 %

Dureté min

0 HB

Dureté max

0 HB

Résilience

0 J

Masse volumique

7.86 g/cm³

Equivalent standards

EN(num.)

1.8936

EN(sym.)

-

ISO

-

NF

EN10222-4

UNI

-

DIN

-

JIS

-

SAEASTM

P420QH, P420QH, P420QH

UNS

-

BS

-

AFNOR

-

AISI

-

Autres

-

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