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17-4PH Stainless Steel (1150)
17-4PH Stainless Steel (1150) – a precipitation-hardened stainless steel offering high strength, moderate corrosion resistance, and excellent toughness, ideal for aerospace and structural components.
17-4PH Stainless Steel (1150)
Supreme Steel are 17-4PH stainless steel stockholders and suppliers, delivering to the whole of the Middle East .17-4PH is a corrosion resistant grade which is soft and ductile in the solution annealed condition. Medium to high strength, good toughness and strength is obtained by the appropriate ageing treatment. As a martensitic precipitation hardening stainless it is characterized by high tensile strength and high yield strength obtained by solution annealing, followed by a single or double low temperature age hardening treatment. 17-4PH has corrosive properties comparable to 304 austenitic stainless steel in many environments.
Chemical Composition | Percentage % |
|---|---|
Carbon | 0.07% max |
Manganese | 1.00% max |
Silicon | 1.00% max |
Nickel | 3.00-5.00% |
Chromium | 15.00-17.00% |
Sulphur | 0.40% max |
Phosphorous | 0.40% max |
Copper | 3.00-5.00% |
Niobium + Tantalum | 0.15-0.45% |
Quality Assured Supply
17-4PH stainless is supplied in accordance with our ISO 9001 : 2008 registration.
Form of Supply
17-4PH is commonly stocked in round bar. Diameters availability are up to 20⌀ – 350⌀. Contact our experienced sales team who will assist you with your 1.17-4PH stainless steel enquiry.
Applications
Commonly used in industries such as offshore, marine, food, paper mills, oil field and aerospace. 17-4PH is used for components such as fasteners, couplings, screws, bushings, studs, fittings, valve stems, roller, wearings.
