17-4PH
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17-4PH 17-4PH
17-4PH
17-4PH
17-4PH
  • Products Details
Jiangsu Be Alloy Co.,Ltd produce special alloy products, including Bar,Rod,Sheet,Plate,Pipe,Tube Pipe Fittings,Rings,Forgings,Flange Coil and Strip,if any requirements not found, Please email us sales@bealloy.com. We will offer you best price and more details. Any customization are accepted.

Equivalent designations

UNS S17400

DIN W. Nr. 1.4542


Form

ASTM

Rod, bar and shape

A 564, A 484

Plate, sheet and strip

A 693, A 480

Forging

A 705, A 484

Chemical composition

%

Ni

Cr

Mo

Fe

Co

W

C

Mn

Si

P

S

Al

Cu

La

B

min

balance

14.5

14.0





0.30

0.20



0.10


0.01


max

17.0

16.5

3.0

2.0

1.00

0.020

1.00

0.75

0.020

0.015

0.50

0.35

0.10

0.015


Physical properties

Density

7.75 g/cm3

Melting range

1404-1440℃

Features: 17-4PH is a chromium-nickel-copper precipitation hardening martensitic stainless steel that combines oxidation and corrosion resistance comparable to 304 in most environments with high strength and hardness. It is the most widely used of all the precipitation hardening stainless steels, and is more cost effective than many high nickel non-ferrous alloys in some Applications. 17-4PH cannot be used at temperatures above 300℃ and at cryogenic temperatures. It is magnetic.

Applications: Aerospace industry, biomedical hand tools, chemical and food processing equipment, nuclear waste processing and storage, general metalworking, and paper mill equipment.

Alloy

ASTM

DIN

Nitronic 50

UNS S20910


Nitronic 60

UNS S21800


Alloy 20

UNS N08020

2.4660

Alloy 28

UNS N08028

1.4563

Sanicro 28

UNS N08028

1.4563

Alloy 31

UNS N08031

1.4562

Alloy 59



904L

UNS N08904

1.4539

253 MA

UNS S30815


254 SMO

UNS S31254

1.4547

AL-6XN


1.4529

F55(S32760)

UNS S32760

1.4501

F53(2507)

UNS S32750

1.4410

F51(2205)

UNS S31803

1.4462

F60(2205)

UNS S32550


329(SUS329J4L)

UNS S32900


2304


1.4362

80NI-20CR



660


1.4980

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