Alloy 17-7PH

Alloy 17-7PH

Model No.:

07Cr17Ni7AL;AISI 631,17-4PH; UNS S17700;W.Nr.1.4568;SUS631

Introduction:

Available Shapes: Bar,Pipe,Wire,Strip,Plate,Fasteners,fittings

Product Detail

Product Tags

Alloy 17-7PH hardening stainless steel, high strength and hardness, good endurance resistance, corrosion resistance and formability

Alloy 17-7PH Trade Name: 07Cr17Ni7AL;AISI 631,17-4PH; UNS S17700;W.Nr.1.4568;SUS631

Alloy 17-7PH Chemical composition:

Alloy

%

Ni

Cr

Fe

C

Mn

Si

S

Al

Cu

P

17-4PH

Min.

6.5

16.0

 balance





0.75



Max.

7.5

18.0

0.09

1.0

1.0

0.03

1.5

0.5

0.035

Alloy 17-7PH Physical properties:

Density

7.65 g/cm3

Melting point

1415-1450 ℃

Alloy 17-7PH mechanical properties in the room temperature:

Status

Tensile strength
Rm N/mm²

Yield strength
Rp0.2 N/mm²

Elongation
A5 %

HRC(HBS)

Solution 1000~1100℃+fast cold

≤1030

≤380

≥20

≤229

565℃aging

≥1140

≥960

≥5

(≥363)

510℃aging

≥1230

≥1030

≥4

(≥388)

Alloy 17-7PH Specificaiton:

RodWireFrogingPipeSheetStrip

     

     AMS 5604, AMS 5643, AMS 5825, ASME SA 564, ASME SA 693, ASME SA 705,

     ASME Type 630,ASTM A 564, ASTM A 693, ASTM A 705, ASTM Type 630,

     Condition A – H1150,ISO 15156-3,NACE MR0175

         

Alloy 17-7PH Applications Fileds:                    

17-4PH, its main use is in aerospace and other high technology industries such as offshore, in gears, valves, turbine blades, nuclear waste casks, moulding dies and shafts, as well as having been tested in the petrochemical, petroleum, paper, dairy and food processing industries, and in such applications as boat shafting. The unique combination of properties within 17-4PH makes this alloy an effective solution to many design and production problems

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