Sadiki Metals, a well-respected manufacturer and supplier located in Kinshasa, Congo, specializes in top-notch **Stainless Steel 17-4 PH Hex Bars and Rods** that are designed for outstanding strength, hardness, and resistance to corrosion. The company prides itself on delivering meticulously crafted products that meet the high standards of various industries, including aerospace, chemical processing, petrochemical, and marine engineering. With state-of-the-art production facilities and rigorous quality control, Sadiki Metals guarantees that each 17-4 PH Hex Bar/Rod showcases remarkable mechanical performance, a long lifespan, and precise dimensions, making them the go-to choice for critical applications that require both strength and reliability in tough environments.
**Stainless Steel 17-4 PH Hex Bars/Rods** are precipitation-hardened stainless steels made up of **17% chromium, 4% nickel, 3–5% copper**, along with small amounts of niobium and manganese. This unique blend results in a powerful combination of corrosion resistance and mechanical strength. After heat treatment, the alloy can achieve **tensile strength between 1100–1300 MPa** and **yield strength around 1000 MPa**, with a hardness rating of **35–44 HRC**. It also boasts good toughness and excellent resistance to stress corrosion cracking, making it perfect for high-strength, corrosion-resistant applications that demand precise performance.
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.
**Stainless Steel 17-4 PH Hex Bars/Rods** find their place in various industries that require robust, high-strength materials. In the **aerospace sector**, they are commonly used in turbine blades, shafts, and fasteners. The **chemical and petrochemical industries** depend on them for valve components, pumps, and fittings that come into contact with corrosive fluids. In **marine and offshore applications**, they stand up to seawater and harsh weather conditions. Additionally, they are utilized in **automotive, food processing, and general engineering** for crafting machine parts, surgical instruments, and heavy-duty equipment that require exceptional durability.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sadiki Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kinshasa, Congo
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