Mbemba Stainless is a reputable manufacturer and supplier located in Kinshasa, Congo, specializing in high-quality Stainless Steel 17-7 PH Bars. Crafted from precipitation-hardening martensitic stainless steel, these bars boast an impressive blend of high strength, toughness, and outstanding corrosion resistance. Mbemba Stainless is committed to precise manufacturing and consistent quality, meeting international standards. Their 17-7 PH bars are perfect for critical industrial applications, ensuring reliable performance in sectors like aerospace, chemical, petrochemical, marine, and power generation, where mechanical strength and long-lasting durability are crucial.
The composition of Stainless Steel 17-7 PH Bars primarily includes iron, chromium, nickel, and aluminum, along with trace amounts of other alloying elements. This material can be heat-treated to achieve impressive tensile strength, typically between 1,100 and 1,300 MPa, while still maintaining good ductility and toughness. It also provides excellent resistance to corrosion, oxidation, and wear, making it ideal for high-stress, high-temperature, and chemically aggressive environments.
| Grade | C | P | Si | Ni | Cu | Fe | Mn | S | Cr | AL |
| SS 17-7 PH | .09 | .04 | 1.0 max | 6.50 – 7.75 | – | Bal | 1.0 max | 0.04 | 16.0 – 18.0 | .75 – 1.50 |
Properties | Metric | Imperial |
|---|---|---|
Tensile strength | 1170 MPa | 170000 psi |
Yield strength | 965 MPa | 140000 psi |
Modulus of elasticity | 204 GPa | 29600 ksi |
Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
Elongation at break | 6% | 6% |
Hardness, Rockwell C | 38 | 38 |
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We ensures the highest quality for its stainless steel 17-7 pH bars through rigorous testing and certification. Each product undergoes a thorough evaluation, including tensile strength, corrosion resistance and hardness testing. Our breweries are certified by renowned industry standards, ensuring high performance and reliability in challenging applications.
17-7 PH round bars offer high strength and excellent fatigue resistance, ideal for aerospace, automotive, and industrial applications, providing durability and reliability in demanding conditions.
17-7 PH flat bars are known for their superior strength and fatigue resistance, suitable for aerospace and industrial components, offering excellent performance under high stress and temperature conditions.
17-7 PH square bars deliver high strength and stability, ideal for aerospace, automotive, and industrial applications, ensuring durability and performance in environments requiring resilience and reliability.
17-7 PH rectangular bars provide robust strength and fatigue resistance, used in aerospace and industrial applications where high performance and durability are essential, even under extreme conditions.
17-7 PH hexagonal bars offer excellent strength and fatigue resistance, perfect for aerospace and industrial uses, ensuring reliable performance and durability in high-stress and temperature environments.
17-7 PH T-bars provide high strength and corrosion resistance, suitable for structural support and critical aerospace components, ensuring durability and performance under challenging conditions.
These Stainless Steel 17-7 PH Bars find extensive use in applications that demand high-strength and corrosion-resistant components. Common applications include aerospace parts, fasteners, shafts, springs, structural components, and equipment for chemical processing. They are also well-suited for marine applications, power generation equipment, and industrial machinery that requires durable, high-performance bars. Their unique combination of mechanical strength, toughness, and corrosion resistance makes them a top choice for demanding industrial needs.
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