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Chanchai Stainless, a Bangkok, Thailand-based company, is one of the top stainless steel product manufacturers and suppliers of high-quality products. Focused on maintaining a strong commitment to quality and innovation, the company provides precision-engineered solutions that are specifically designed to address various industrial needs. Among its diverse product line, Stainless Steel 17-7 PH Pipe Fittings are well known for their higher strength, durability, and resistance against corrosion. These fittings are highly favored in high-performance sectors like aerospace, automotive, chemical processing, and marine uses. Chanchai Stainless is dedicated to customer satisfaction through reliable, cost-efficient products supported by dependable service, providing the reliability of a preferred partner within the stainless steel market.
Stainless Steel 17-7 PH (Precipitation Hardening) pipe fittings are designed with about 17% chromium, 7% nickel, and trace amounts of aluminum and titanium. These metals give the unique combination of high tensile strength, yield strength, and fatigue resistance. The precipitation hardening characteristic makes it possible to heat-treat the material for enhanced hardness and toughness. Notable properties are high ductility, corrosion and oxidation resistance at elevated temperatures, and stable dimensions under stress. These features qualify 17-7 PH fittings for severe service applications calling for strength, reliability, and minimal maintenance
| 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.
Stainless Steel 17-7 PH Pipe Fittings find extensive applications in industries demanding strength and resistance to corrosion. In aerospace and automotive industries, they are used in structural parts, exhaust systems, and fluid handling systems. They find use in the medical and food processing industries for sanitary, long-lasting performance. In chemical, maritime, and oil & gas conditions, they are used in pressure vessels, piping systems, and heat exchangers, providing wear resistance, fatigue resistance, and resistance to severe temperatures. By virtue of their versatility, these fittings provide reliable performance in harsh conditions, providing efficiency and long service life in a wide spectrum of demanding industrial applications.
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