Alloy 17-4 PH
Alloy 17-4 PH is a high strength stainless steel with good hardness and modest corrosion resistance properties, used widely in marine, food processing and petrochemical industries.
We offer 17-4 PH to 1150D; double aged to provide higher tensile strength properties, in sizes 19.05mm dia – 171 mm dia
- ASTM A564 type 630
- AMS 5604
- UNS S17400
- EURONORM 1.4542 X5CrNiCuNb 16-4
- AFNOR Z5 CNU 17-4PH
- DIN 1.4542
In addition to this specification all requirements of current edition of specification A484/A484M apply.
Fully certified material, additional testing available
UK, US and European origin unless otherwise stated
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17-4 PH Mechanical Data
|Condition||Ultimate Tensile Strength (PSI)||0.2% Yield|
(% In 50mm.)
|H1150D||135,000||105000||16||50||280 - 311||29-33|
17-4 PH Chemical Composition
|17-4 PH H1150||15.0 - 17.5||3.0 - 5.0||0.07||1.0||0.03||3.0 - 5.0||0.15 - 0.45|
For more technical information download our 17-4 PH information sheet here
Alloy 17-PH is used extensively in marine environments and in chemical, petrochemical, paper and food processing industries.
End product uses include:
- manufacturing pump shafts
- valve stems
- hydraulic fittings
- food handling equipment.
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