Home > Pipe Fittings > Stainless Steel 17-4 Ph Pipe Fittings
Njabulo Stainless is a well-respected manufacturer and supplier of top-notch Stainless Steel 17-4 PH Pipe Fittings based in Cape Town, South Africa. Known for their precision engineering and unwavering product quality, Njabulo Stainless caters to a wide array of industries with high-grade fittings that are built to endure high-pressure and corrosive conditions. The company prides itself on innovation, durability, and ensuring client satisfaction, offering tailored solutions to fit specific project needs. With a solid local presence and an expanding international reach, Njabulo Stainless is a dependable partner for all your stainless steel piping and fitting requirements across various sectors, including petrochemical, marine, aerospace, and beyond.
The Stainless Steel 17-4 PH Pipe Fittings from Njabulo Stainless are primarily made up of chromium (15–17.5%), nickel (3–5%), copper (3–5%), and a touch of niobium. This precipitation-hardened stainless steel boasts remarkable strength, corrosion resistance, and hardness. Its mechanical properties include a tensile strength of up to 1310 MPa, a yield strength of around 1170 MPa, and impressive toughness in both the base metal and welds. After heat treatment, its hardness can reach up to 44 HRC, making it perfect for high-performance applications that require durability, strength, and resistance to stress corrosion cracking.
| 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 Njabulo Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 17-7 Ph Pipe Fittings in Cape Town, South Africa. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the South Africa, 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.
Njabulo Stainless’s Stainless Steel 17-4 PH Pipe Fittings are widely utilized in industries that demand high strength and corrosion resistance. You’ll find them in aerospace components, chemical processing equipment, food industry systems, marine hardware, and power generation units. These fittings are especially suited for high-pressure and high-temperature settings, where reliability and performance are paramount. Their resistance to pitting, stress corrosion cracking, and oxidation makes them ideal for offshore and coastal installations. Njabulo Stainless guarantees that every fitting adheres to strict quality standards, delivering trustworthy solutions.
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