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17-4PH Stainless Steel

17-4PH stainless steel( 630 ) is a chromium-copper precipitation hardening stainless steel material used for applications requiring high strength and a moderate level of corrosion resistance. High strength is maintained to approximately 600 degrees Fahrenheit (316 degrees Celsius).

17-4PH stainless steel( 630 ) is a chromium-copper precipitation hardening stainless steel material used for applications requiring high strength and a moderate level of corrosion resistance. High strength is maintained to approximately 600 degrees Fahrenheit (316 degrees Celsius).

If you are planning to buy 17-4PH (630) bar / sheet / pipe / fittings / flange from professional manufacturers suppliers in China, please feel free to contact Wenzhou Taixin Steel Co.,Limited, equipped with productive factory, we are always at your service.


Pipe
Outer Diameter: 1mm-1500mm
Thickness: 0.1mm-50mm
Length: 1-12m
Surface: Annealed/Pickling/Polished
Shape: Round/Square/Hex
Technique: Hot Rolled/Cold Drawn

Sheet:
Thickness: 0.1mm-100mm
Width: 10-2000MM
Length: 1000mm-6000mm
Finish: NO.1, 2B, BA, NO.4, 8K, SB, Hairline, 
brush, polished, PVC film, Laser film, etc.

Bar:
Diameter: 5.0-500mm
Length: 1-12m
Surface: Black/Pickled/Polished/HL
Shape: Round/Square/Hex


Chemical Composition:

Grade

%

Ni

Cr

Fe

C

Mn

17-4PH

Min

3

15.5

-




Max

5

17.5

-

0.07

1



Si

Cu

P

S





3






1

5

0.04

0.03



Material Alloy 17-4 PH Bar (AMS 5643)


Condition

Ultimate Tensile Strength (ksi)

0.2 % Yield Strength (ksi)

Elongation % in 2D

% Reduction of Area

Rockwell C Hardness

Cond A

-

-

-

-

39 max

H900

190

170

10

40

40-47

H925

170

155

10

44

38-45

H1025

155

145

12

45

34-42

H1075

145

125

13

44

31-38

H1100

140

115

14

45

30-37

H1150

135

105

16

50

28-37


Material Alloy 17-4 PH Sheet/Bar (AMS 5604)


Condition

Ultimate Tensile Strength (ksi)

0.2 % Yield Strength (ksi)

Elongation % in 2D (Values are for sheet <0.1874" thick)

% Reduction of Area

Rockwell C Hardness

Cond A

-

-

-

-

38 max

H900

190

170

5

-

40-47

H925

170

155

5

-

38-45

H1025

155

145

5

-

35-42

H1075

145

125

5

-

33-39

H1100

140

115

5

-

32-38

H1150

135

105

8

-

28-37



Packing:
All Wenzhou Taixin Steel's products are packed, stored, transported according to the international regulation. The products are wrapped with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or customer's instructions. Special packing is available as per customer's requirement.Ply wooden box are available for special protection. Other kinds of packing can be offered if request.


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