Starc Metals is a reputable manufacturer and supplier located in Canberra, Australia, specializing in top-notch Stainless Steel 17-7 PH Hex Bars and Rods. With a strong focus on precision engineering, cutting-edge manufacturing techniques, and rigorous quality control, Starc Metals delivers products that not only meet international standards but also perform reliably in tough environments. The company caters to various industries, including aerospace, chemical, automotive, and petrochemical, providing hex bars and rods known for their exceptional strength, corrosion resistance, and durability. Committed to innovation and customer satisfaction, Starc Metals has earned a solid reputation for excellence, offering stainless steel solutions that guarantee long-lasting performance both in Australia and around the globe.
Stainless Steel 17-7 PH Hex Bars and Rods are a precipitation-hardening stainless steel alloy made up of roughly 17% chromium, 7% nickel, along with some copper, aluminum, and iron to balance it out. This alloy boasts high tensile strength, impressive corrosion resistance, and good toughness. In terms of mechanics, they show a tensile strength ranging from 1,100 to 1,400 MPa, a minimum yield strength of 930 MPa, and an elongation of 10 to 15%. Their stability at higher temperatures and outstanding fatigue resistance make them perfect for applications that require both mechanical strength and corrosion durability.
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.
These Stainless Steel 17-7 PH Hex Bars and Rods are widely utilized in industries that demand high strength, toughness, and resistance to corrosion. They are particularly well-suited for aerospace components, springs, fasteners, valves, and structural parts. Their remarkable fatigue and wear resistance also make them ideal for automotive and industrial machinery. Furthermore, they find applications in chemical processing equipment, marine environments, and precision instruments. The alloy’s ability to maintain its mechanical properties after heat treatment, combined with its corrosion resistance, makes 17-7 PH Hex Bars and Rods a top choice for high-performance components in sectors where reliability, durability, and long-term structural integrity are crucial.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Starc Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Canberra, Australia
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