Home > Pipe Fittings > Stainless Steel 17-7 Ph Pipe Fittings
Based in Delhi, India, Harshita Stainless is a reputable manufacturer and supplier of 17-7 PH stainless steel pipe fittings, providing high-performance goods for demanding industrial applications. Harshita Stainless’s 17-7 PH pipe fittings, which are renowned for their strength, resistance to corrosion, and precise engineering, are perfect for applications that call for high mechanical strength and little distortion under load. To guarantee consistent product performance, the company uses sophisticated manufacturing techniques and upholds strict quality standards. Harshita Stainless, which has a significant presence throughout India, provides dependable and long-lasting piping solutions to the aerospace, chemical processing, marine, and defence industries.
Iron makes up the majority of stainless steel 17-7 PH pipe fittings, with a maximum carbon content of 0.09%, 16–18% chromium, 6.5–7.75% nickel, and 0.75–1.5% aluminium. Excellent mechanical strength, hardness, and fatigue resistance are provided by 17-7 PH, a precipitation-hardened stainless steel. Depending on heat treatment, it can reach a tensile strength of up to 1310 MPa, a yield strength of 1170 MPa, and an elongation of roughly 6–10%. The alloy is appropriate for high-stress, high-precision applications because it resists corrosion in a variety of conditions and maintains its qualities after forming and heat treatment.
| 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.
Applications needing high strength, dimensional stability, and corrosion resistance frequently use stainless steel 17-7 PH pipe fittings. These consist of defence equipment, chemical processing systems, marine fittings, pressure vessels, and aerospace components. They are perfect for dynamic environments like industrial fluid handling systems, high-pressure pipelines, and aircraft hydraulic systems because of their high tensile strength and capacity to maintain mechanical characteristics under extreme stress. High-performance springs and nuclear reactors both use 17-7 PH pipe fittings. Reliable operation in harsh and mission-critical environments is ensured by their robustness and resistance to fatigue and distortion.
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