The 17-7 stainless steel grade is particularly well suited for high strength, corrosion resistant applications. It performs well at temperatures up to 600ºF. Fabrication processes are similar to other chromium-nickel stainless steels. A martensitic steel, 17-7 may not be suitable for environments containing hydrogen sulfide, as it may be subject to cracking.
Chemical Formula
Iron 70-76%, Carbon 0.09%, Chrome, 16-18%, Aluminum 0.75-1.5%, Manganese 1%, Nickel, 6.5-7.75%, Phosphorus 0.04%, Sulphur 0.03%, Silicon 1%.


SS 17-7 PH ROUND BARS & STEEL 17-7 PH ROUND RODS SPECIFICATION
| Grade | Stainless Steel 17-7 PH (UNS S17400) |
| Dimension | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Application | Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining |
| Condition | Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished |
| Finish | Bright, Polish & Black |
| Type | Round/Square/ Hexagonal/ Rectangular |
| Standard | Werkstoff Nr. | UNS |
| SS 17-7 PH | - | S17700 |
Stainless Steel 17-7 PH Round Bar Stock
Stainless Steel 17-7 PH Round bars can be accessible in forged, welded and formed with round, flat, square, hex, rectangular and hollow shapes according to international standards. Our stainless Steel 17-7 PH bar comes in a different range of diameters, wall thicknesses and sizes as per the project requirements at affordable rates. Kindly call us to request a free quote immediately.
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