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17-4PH-bar

17-4PH( UNS S17400) Stainless steel Rod

17-4PH( UNS S17400) Stainless steel Rod

17-4PH-bar

17-4PH (UNS S17400) bar

UNS

AISI/ASTM

JIS

W.Nr

S17400

630,17-4PH

SUS630

1.4542

17-4PH Chemical composition:

Alloy

%

Ni

Cr

Fe

C

Mn

Si

S

Cu

Nb

P

17-4PH

Min.

3

15.5

balance

 

 

 

 

3

0.15

 

Max.

5

17.5

0.07

1

1

0.03

5

0.45

0.035


17-4PH Physical properties

Density

7.78/cm3

Melting point

1400-1440 °C


17-4PH Minimum mechanical properties in the room temperature

Status

Tensile strength
Rm N/mm²

Yield strength
Rp0.2 N/mm²

Elongation
A5 %

HRC(HBS)

480°C aging

≥1310

≥1180

≥10

≥40

550° C aging

≥1060

≥1000

≥12

≥35

580°C aging

≥1000

≥865

≥13

≥31

620°C aging

≥930

≥325

≥16

≥28

17-4PH Characteristic:
High strength and hardness, good welding performance and corrosion resistance

17-7PH Application range and field:

Used in components with high strength and corroson resistance

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