Home > Pipe Fittings > Stainless Steel 17-4 Ph Pipe Fittings
Emilio Stainless, located in Manila, Philippines, has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 17-4 PH Pipe Fittings. Renowned for their precision engineering and rigorous quality control, these fittings meet international standards and are designed for tough applications that demand outstanding strength, hardness, and resistance to corrosion. Perfect for high-stress environments like industrial, chemical, and aerospace sectors, Emilio Stainless guarantees that each fitting delivers dependable, long-lasting performance with superior dimensional accuracy. Thanks to cutting-edge manufacturing technology, the company provides durable, high-performance pipe fittings tailored to meet the diverse needs of clients both locally and globally.
Stainless Steel 17-4 PH Pipe Fittings are primarily made of iron, featuring 15–17.5% chromium, 3–5% nickel, 3–5% copper, and 0.07–0.15% carbon, along with small amounts of manganese, silicon, and niobium. This type of precipitation-hardening stainless steel boasts impressive tensile strength ranging from 1,100 to 1,300 MPa, a yield strength of 1,000 MPa, and hardness levels reaching up to 44 HRC after heat treatment. These fittings excel in corrosion resistance, toughness, and dimensional stability, making them perfect for high-stress, high-temperature, and moderately corrosive industrial settings.
| Grade | Properties | Imperial |
|---|---|---|
| 17-4 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 |
|---|---|---|---|---|---|---|---|---|
| 17-4 | 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 |
|---|---|---|---|---|
| 17-4 | 130 | 40 | 35 | B85 |
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At Emilio Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 17-7 Ph Pipe Fittings in Manila, Philippines. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the Philippines, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring we have the stock readily available to meet your demands.
Stainless Steel 17-4 PH pipe fittings are high-strength, corrosion-resistant components designed for demanding applications. They offer excellent durability and performance in aerospace, marine, and industrial environments.
SS 17-4 PH butt weld pipe fittings are high-strength, corrosion-resistant components that provide seamless, robust connections. Ideal for high-pressure and high-temperature applications, they ensure durability and reliable performance.
SS 17-4 PH socket weld pipe fittings are high-strength, corrosion-resistant components offering secure, leak-proof connections. They are suitable for high-pressure and high-temperature applications, ensuring long-lasting durability and reliability.
Stainless Steel 17-4 PH seamless fittings are high-strength, corrosion-resistant components crafted without joints. They provide robust, leak-proof connections for high-stress and high-temperature applications, ensuring durability and performance.
SS 17-4 PH cross pipe fittings are high-strength, corrosion-resistant components designed to connect four pipes at a central junction. They ensure robust, reliable connections in high-pressure and high-temperature environments.
Stainless Steel 17-4 PH tee fittings connect three pipes at a right angle, offering high strength and corrosion resistance. They are ideal for high-stress and high-temperature applications, ensuring durability and reliability.
Stainless Steel 17-4 PH Pipe Fittings find extensive use in industries that require exceptional strength, corrosion resistance, and durability. They are particularly suited for chemical processing plants, petrochemical industries, power generation, marine applications, and aerospace equipment. These fittings are essential in high-pressure pipelines, valves, pumps, and structural assemblies where mechanical performance under stress is crucial. Their remarkable hardness and corrosion resistance after heat treatment ensure they are ideal for long-term, high-performance operations. Emilio Stainless offers 17-4 PH pipe fittings in various configurations to meet the specific needs of their clients.















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