Semih Metals, located in Istanbul, Turkey, has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 17-7 PH Hex Bars and Rods. They cater to various industries by providing high-quality stainless steel solutions. With a strong commitment to excellence and customer satisfaction, Semih Metals guarantees that every product adheres to strict international standards for strength, durability, and performance. Their Stainless Steel 17-7 PH Hex Bars and Rods are well-known for their outstanding corrosion resistance, impressive mechanical strength, and excellent heat treatment properties, making them a perfect fit for demanding industrial applications in sectors like aerospace, automotive, marine, and chemical processing.
These Stainless Steel 17-7 PH Hex Bars and Rods are a type of precipitation-hardening stainless steel, primarily made up of iron, chromium (16–18%), nickel (6.5–7.8%), and aluminum (0.75–1.5%). This unique blend provides them with remarkable corrosion resistance, exceptional hardness, and impressive fatigue strength. On the mechanical side, they boast a tensile strength that exceeds 1000 MPa after heat treatment and show excellent resistance to oxidation at temperatures up to 600°C. Their robust mechanical properties, combined with good ductility and formability, make them a trustworthy choice for heavy-duty and high-temperature applications in critical industries.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
| Grade | C | Cb+Ta | Cr | Cu | Fe | Mn | Ni | P | S | Si |
| SS 17-7 PH | .09 | – | 16.0 – 18.0 | – | Bal | 1.0 | 6.50 – 7.75 | .04 | 0.04 | 1.0 max |
| Grade | Tensile Strength ksi (MPa) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Rockwell) MAX |
| SS 17-7 PH | 170000 psi | 140000 psi | 6% | 38 |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 17-7 PH | – | S17700 |
| HEXAGONS | ||
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.55 | 1.79 |
| 18 | 0.69 | 2.27 |
| 20 | 0.85 | 2.80 |
| 22 | 1.03 | 3.39 |
| 25 | 1.33 | 4.38 |
| 28 | 1.67 | 5.49 |
| 30 | 1.92 | 6.30 |
| 32 | 2.19 | 7.17 |
| 36 | 2.77 | 9.07 |
| 38 | 3.08 | 10.11 |
| 40 | 3.41 | 11.20 |
| 45 | 4.32 | 14.18 |
| 50 | 5.34 | 17.50 |
| 56 | – | – |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Common challenges with Stainless Steel 17-7 PH Hex Bar include difficulty in machining due to its hardness, sensitivity to stress corrosion cracking, and the need for precise heat treatment to achieve optimal properties.
Stainless Steel 17-4 PH Hex Bar and Rod should be stored in a dry, clean environment, away from moisture and corrosive substances. Ensure proper ventilation and avoid direct contact with chemicals or humidity.
Yes, Stainless Steel 17-7 PH Hex Bar and Rod are fully recyclable. Stainless steel can be melted down and reused, making it an environmentally friendly material for sustainable manufacturing processes.
You’ll find Stainless Steel 17-7 PH Hex Bars and Rods commonly used in aerospace components, automotive parts, and chemical processing equipment, thanks to their excellent strength-to-weight ratio and ability to thrive in harsh environments. Their superior corrosion resistance makes them ideal for marine hardware, springs, fasteners, and high-stress industrial machinery. Plus, their stability at elevated temperatures allows for use in heat exchangers, pressure vessels, and defense applications. All these qualities make 17-7 PH Hex Bars and Rods a versatile and reliable material solution across various engineering and manufacturing fields.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
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