B-19, C P Tank, Mumbai - 400004
Technolloy Inc is a trusted manufacturer and supplier of premium quality 17-4PH Pipes & Tubes engineered to meet the demanding requirements of modern industrial applications. Manufactured from precipitation hardening stainless steel, these pipes and tubes combine outstanding mechanical strength with excellent corrosion resistance and dimensional stability. The unique chemical composition of 17-4PH stainless steel enables exceptional performance after heat treatment, making it a preferred material for industries where reliability, durability, and precision are essential. Our products are manufactured in compliance with international quality standards and undergo rigorous inspection to ensure superior performance, consistent quality, and long service life across a wide range of operating environments.
17-4PH Pipes & Tubes are manufactured using precipitation hardening stainless steel containing approximately 17% chromium and 4% nickel along with copper and niobium additions. This alloy is well known for delivering an outstanding combination of high tensile strength, excellent hardness, superior toughness, and remarkable corrosion resistance after appropriate heat treatment.
These properties make the material suitable for applications where conventional stainless steel grades cannot provide the required mechanical performance. Technolloy Inc manufactures 17-4PH Pipes & Tubes in multiple dimensions, schedules, and finishes to satisfy the requirements of industries including aerospace, petrochemical, marine, energy, pharmaceutical, food processing, power generation, and heavy engineering. Every product is designed to deliver dependable performance under high pressure, elevated temperatures, and corrosive operating conditions.
One of the primary advantages of 17-4PH Pipes & Tubes is their exceptional mechanical strength. The precipitation hardening process significantly enhances tensile and yield strength while maintaining impressive toughness. This allows components manufactured from this alloy to withstand demanding operating conditions without compromising structural integrity. The material performs exceptionally well in applications involving heavy loads, high internal pressure, and cyclic stresses.
Another significant benefit is outstanding corrosion resistance. The chromium-rich composition protects the material from oxidation, moisture, industrial chemicals, and many corrosive environments. This excellent resistance minimizes maintenance requirements and extends service life, making the material suitable for marine installations, offshore equipment, chemical processing plants, and industrial fluid transportation systems.
Durability is another defining characteristic of 17-4PH Pipes & Tubes. The alloy maintains dimensional accuracy, hardness, and mechanical stability even after prolonged service in challenging environments. Its resistance to wear, fatigue, and deformation contributes to improved operational reliability while reducing downtime and replacement frequency for industrial equipment.
Despite its high strength, the alloy also offers good machinability compared to many other high-performance stainless steels. This enables efficient fabrication, machining, welding, and customization for complex industrial systems while maintaining precise dimensional tolerances. Manufacturers can achieve consistent production quality with reduced machining time and improved productivity.
From an economic perspective, 17-4PH Pipes & Tubes provide excellent cost efficiency over their operational lifespan. Although the initial investment may be higher than conventional stainless steel grades, the combination of low maintenance, extended durability, superior corrosion resistance, and reduced replacement costs results in lower overall lifecycle expenses. This makes them an ideal long-term solution for industries seeking dependable performance and operational efficiency.
Technolloy Inc is recognized among leading 17-4PH Pipes & Tubes Manufacturers delivering products for aerospace structures, aircraft hydraulic systems, landing gear components, turbine equipment, and precision engineering applications where exceptional strength, fatigue resistance, and dimensional stability are essential for reliable long-term performance.
Industrial facilities rely on experienced 17-4PH Pipes & Tubes Suppliers to provide high-quality solutions for petrochemical plants, oil and gas processing, offshore platforms, chemical manufacturing, power generation facilities, and high-pressure piping systems that demand excellent corrosion resistance and dependable mechanical properties.
Global engineering companies choose reliable 17-4PH Pipes & Tubes Stockists for projects involving marine engineering, desalination plants, food processing equipment, pharmaceutical manufacturing, pulp and paper industries, and industrial process pipelines where consistent availability and premium material quality support uninterrupted production operations.
International infrastructure and engineering projects depend on experienced 17-4PH Pipes & Tubes Exporters to deliver precision-manufactured products for renewable energy systems, defense equipment, mining operations, automotive engineering, heavy machinery, pressure vessels, heat exchangers, and specialized industrial installations operating under demanding service conditions.
| Specifications : | ASTM A213, A269, A249, A312, A358 / ASME SA213, SA269, SA249, SA312, SA358 |
|---|---|
| Seamless Pipes & Tubes Size : | 1 / 8" NB - 24" NB |
| ERW Pipes & Tubes Size : | 1 / 8" NB - 36" NB |
| EFW Pipes & Tubes Size : | 6" NB - 100" NB |
| Standard : | ASTM, ASME and API |
| Length : | Single Random, Double Random & Required Length |
| Outer Diameter : | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB |
| Thickness : | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Schedule : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Types : | Seamless / ERW / EFW / Welded / Fabricated / LSAW Pipes |
| Form : | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes |
| End : | Plain End, Beveled End, Treaded |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Cb+Ta |
|---|---|---|---|---|---|---|---|---|---|
| SS 17-4 PH | 0.07 | 1.0 max | 1.0 max | 0.03 | 3.0 – 5.0 | Bal | 3.0 – 5.0 | 15.0 – 17.5 | 5 X C / 0.45 |
| Grade | Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min | Hardness |
|---|---|---|---|---|
| 17-4 PH | 135 | 16 | 105 | 277 |
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