Stainless Steel 17-7 PH Bars are one of the most popular stainless steel bar products due to their combination of strength and corrosion resistance. Its high chromium content provides outstanding resistance in hostile environments, while its nickel addition helps provide a precipitation-hardening grade capable of reaching medium strengths with age-hardening treatments. The additional silicon content of the material also helps increase its general resistance to both chloride stress corrosion cracking and other corrosive media.
This grade of Stainless Steel is ideal for use in aerospace components, fasteners, medical instruments, food processing equipment, architectural applications, petrochemical plants, and more as it exhibits excellent properties such as an ability to form complex shapes; low coefficient of friction; good fatigue life; and a wide working range of temperatures. It is also extremely resistant to stress corrosion cracking, making it suitable for use in high-temperature and corrosive applications.
When it comes to features, Stainless Steel 17-7 PH Bars offer superior hardness, superior ductility, and improved strength over traditional grades of stainless steel. The material’s ability to be formed into complex shapes makes it an ideal choice for aerospace components that require intricate geometries and tolerances. Additionally, the material offers excellent surface finish capabilities which allow parts made from this grade of Stainless Steel to have a smooth finish after machining or polishing.
Lint Steel is a notable manufacturer, supplier, and exporter of Stainless Steel 17-7 PH Bars in Mumbai, India. We supply and stock these Bars in various sizes and specifications and also in customided specifications at the most reasonable prices.
Dimension : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Grade : | 17-7 PH (UNS No. S17700) Bars |
Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
Form : | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
Surface : | Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline |
Application : | Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining |
Condition : | Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished. |
STANDARD | WERKSTOFF NR. | UNS |
SS 17-7 PH | – | S17700 |
Grade | C | P | Si | Ni | Cu | Fe | Mn | S | Cr | AL |
SS 17-7 PH | .09 | .04 | 1.0 max | 6.50 – 7.75 | – | Bal | 1.0 max | 0.04 | 16.0 – 18.0 | .75 – 1.50 |
Properties | Metric | Imperial |
Tensile strength | 1170 MPa | 170000 psi |
Yield strength | 965 MPa | 140000 psi |
Modulus of elasticity | 204 GPa | 29600 ksi |
Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
Elongation at break | 6% | 6% |
Hardness, Rockwell C | 38 | 38 |
Properties | Metric | Imperial |
Density | 7.80 g/cm3 | 0.282 lb/in3 |
There are many sectors and industries consuming SS Alloy 17-7 PH Bars like:
Digesters and bleach plants in the paper industry | Sulfuric acid reactors |
Oil and Gas industry | Defence & Aerospace Industries |
Components exposed to sour gas | Military |
Organic chloride process equipment | Evaporators, heat exchangers, filters and mixers used in sulfuric acid environments. |
Equipment for flue-gas desulfurisation plants | Equipment for processes utilizing halide or acid catalysts |
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Fujairah | Umm al-Quwain | Cairo | Manama | Istanbul | Baghdad |
Riyadh | Ankara | Alexandria | Jeddah | Jeddah | Damascus |
Basra | New Cairo | Doha | Kuwait City | Beirut | Sana’a |
Dubai | Abu Dhabi | Sharjah | Ajman | Al Ain | Ajman |
Yas Island | Muscat | Erbil | Aleppo | Marrakesh | Sharjah |
Moscow | London | Saint Petersburg | Berlin | Madrid | Kyiv |
Warsaw | Budapest | Barcelona | Munich | Kharkiv | Milan |
Belgrade | Prague | Nizhny Novgorod | Kazan | Sofia | Birmingham |
Rome | Bucharest | Paris | Minsk | Vienna | Hamburg |
Brussels | Samara | Ufa | Rostov-on-Don | Cologne | Voronezh |
Perm | Volgograd | Odessa | Sydney | Melbourne | Brisbane |
Perth | Adelaide | Canberra | Hobart | Darwin | Gold Coast |
Auckland | Christchurch | Wellington | Hamilton | Tauranga | Dunedin |
Sao Paulo | Lima | Bogota | Rio de Janeiro | Santiago | Caracas |
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