Home > Pipe Fittings > Stainless Steel 17-7 Ph Pipe Fittings
Operating from the heart of Manama, Bahrain, Niazi Stainless has built a reputation for precision and reliability, particularly when it comes to their expert handling of Stainless Steel 17-7 PH. This unique material represents a significant step up in performance, and they specialize in crafting pipe fittings from it that meet the most demanding specifications. Their deep understanding of this specific alloy allows them to supply components trusted by industries where failure is not an option, ensuring robust and lasting performance for critical systems.
The composition of 17-7 PH stainless steel is precisely engineered, balancing chromium and nickel with the strategic addition of aluminum. This specific chemistry allows the material to undergo a heat treatment process known as precipitation hardening, which dramatically increases its strength. The result is a fitting that possesses an exceptional strength-to-weight ratio, impressive hardness, and excellent corrosion resistance, offering a level of durability that far surpasses that of standard austenitic stainless steels, even in challenging environments.
| Grade | Properties | Imperial |
|---|---|---|
| 17-7 PH | Density | 7.80 g/cm3 |
| Tensile strength | 170000 psi | |
| Yield strength | 140000 psi | |
| Modulus of elasticity | 29600 ksi |
| TYPE | Cr | Ni | Al | C | Mn | P | S | Si |
|---|---|---|---|---|---|---|---|---|
| 17-7 | min: 16.0 max: 18.0 | min: 6.75 max: 7.75 | min: 0.75 max: 1.50 | 0.09 max | 1.00 max | 0.05 max | 0.03 max | 1.00 max |
| Grade | Tensile Strength ksi (MPa) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Rockwell) MAX |
|---|---|---|---|---|
| 17-7 | 130 | 40 | 35 | B85 |
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We ensure the highest standards for our stainless steel 17-7 PH pipe fittings through rigorous testing and certification programs. Our products are comprehensive inspections including mechanical, chemical and theoretical testing to meet international specifications. All fittings are certified by industry-approved reports for reliability and efficiency.
Stainless Steel 17-7 PH pipe fittings are high-strength, corrosion-resistant components designed for high-stress and high-temperature applications. They offer durability and reliability in aerospace, automotive, and industrial environments.
SS 17-7 PH butt weld pipe fittings are high-strength, corrosion-resistant components used for seamless, strong pipe connections. They ensure durability and performance in high-stress and high-temperature applications.
SS 17-7 PH socket weld pipe fittings are high-strength, corrosion-resistant components providing secure, leak-proof connections. They are ideal for high-pressure and high-temperature applications, ensuring durability and reliability.
Stainless Steel 17-7 PH seamless fittings are high-strength, corrosion-resistant components crafted without joints. They provide robust, leak-proof connections, ideal for high-stress and high-temperature applications, ensuring long-term durability.
SS 17-7 PH cross pipe fittings are high-strength, corrosion-resistant components designed to connect four pipes at a central junction. They ensure strong, reliable connections in high-temperature and high-stress environments.
Stainless Steel 17-7 PH tee fittings connect three pipes at a right angle, offering high strength and corrosion resistance. They are ideal for high-stress, high-temperature applications, ensuring durability and reliability.
The unique combination of high strength and corrosion resistance makes 17-7 PH pipe fittings indispensable in fields that push materials to their limits. You will find them performing reliably in aerospace components, where they withstand extreme pressures and temperatures, and in chemical processing equipment that handles aggressive substances. They are also vital in oil and gas extraction, pharmaceutical manufacturing, and even in high-performance marine applications, proving their worth wherever resilience and long-term reliability are absolutely paramount.
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