Starc Metals is a top-notch manufacturer and supplier located in Canberra, Australia, focusing on high-quality Stainless Steel 17-4 PH Hex Bars and Rods. Known for their precision engineering, outstanding quality, and reliability, Starc Metals provides stainless steel products that not only meet international standards but also fulfill the rigorous demands of various industries. They cater to sectors like aerospace, chemical, petrochemical, and automotive, offering materials celebrated for their exceptional strength, corrosion resistance, and durability. Thanks to their advanced manufacturing techniques and stringent quality control, Starc Metals guarantees that their 17-4 PH Hex Bars and Rods deliver consistent performance, a long service life, and excellence in critical applications both in Australia and around the globe.
Stainless Steel 17-4 PH Hex Bars and Rods are made from a precipitation-hardening stainless steel alloy that contains about 17% chromium, 4% nickel, along with copper, niobium, and iron to balance it out. This alloy is known for its high strength, impressive corrosion resistance, and good toughness. In terms of mechanics, it boasts a tensile strength between 1,000 and 1,300 MPa, a minimum yield strength of 850 MPa, and an elongation of 10–15%. Its ability to maintain stability at elevated temperatures while resisting fatigue and wear makes it perfect for critical engineering applications that demand durability and reliability.
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 17-4 PH | 0.07 max | 0.15-0.45 max | 15.00-17.50 max | 3.00-5.00 max | Bal | 1.0 | 3.0-5.0 | 0.40 | 0.03 | 1.0 |
| Grade | Tensile Strength ksi (MPa) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Rockwell) MAX |
| SS 17-4 PH | 170000 psi | 140000 psi | 6% | 38 |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 17-4 PH | 1.4542 | S17400 |
| 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 | – | – |
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 17-4 PH Hex Bar and Rod can be used for structural applications due to its high strength, excellent corrosion resistance, and ability to withstand extreme environments, making it ideal for demanding conditions.
Common challenges when using Stainless Steel 17-4 PH Hex Bar include difficulties in machining due to its hardness, sensitivity to stress corrosion cracking in certain environments, and the need for precise heat treatment for optimal properties.
These Stainless Steel 17-4 PH Hex Bars and Rods are extensively utilized in industries that require high strength, corrosion resistance, and hardness. They are particularly well-suited for manufacturing aerospace components, shafts, fasteners, valves, and structural parts. Their excellent fatigue and wear resistance also make them ideal for automotive, chemical, and petrochemical applications. Furthermore, they find use in marine hardware, precision instruments, and industrial machinery. The alloy’s capacity to retain its mechanical properties after heat treatment, combined with its superior corrosion resistance, makes 17-4 PH Hex Bars and Rods the go-to choice for high-performance applications where reliability and strength are paramount.
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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