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17-7 PH STAINLESS STEEL BAR
17-7 PH is a precipitation-hardened stainless steel that is well suited for aerospace and other applications requiring high strength and good corrosion resistance and formability. Type 17-7PH is a Chromium-Nickel-Aluminum, austenitic stainless steel. It is the most formable of all PH grades and has the highest strength and hardness. It is less magnetic than other PH grades and offers minimal distortion upon heat treatment. This material maintains its valuable properties at temperatures up to 800° F (427° C).
ASTM, AISI, DIN, EN, GB, JIS,
building industry machinery
17-7 PH Stainless Steel (SS) is a precipitation hardening martensitic stainless steel. Typical usage is seen in applications requiring high strength and a modest level of corrosion resistance. Strength and toughness desired can be manipulated by temperate range in the heat treatment process. 17-7 PH stainless steel can be used for a variety of industires including: pump shafts, oil path, mechanical seals, and within the aerospace industry. Its composition is carbon, chromium, columbian + tantalum, copper, manganese, nickel, phosphorous, silicon, and sulfur.
Application: Architectural/Civil Engineering: Cladding, handrails, door and window fittings, street furniture, structural sections, enforcement bar, lighting columns, lintels, masonry supports. Transport: Exhaust systems, car trim/grilles, road tankers, ship containers, ships chemical tankers, refuse vehicles. Chemical/Pharmaceutical: Pressure vessels, process piping. Oil and gas: Platform accommodation, cable trays, sub-sea pipelines. Medical: Surgical instruments, surgical implants, food processing. Food and Drink: Catering equipment, brewing, distilling, food processing. Water: Water and sewage treatment, water tubing, hot water tanks. General: Springs, fasteners(bolts, nuts and washers) wire.
Density: 0.282 lb/inch3
Melting Range: 2560 - 2625°F
Poisson's Ratio: 0.272
Electrical Resistivity: 463 Ohm-circ mil/ft
High tensile strength and hardness to 600°F
Excellent oxidation resistance to about 1100°F
Creep-rupture strength to 900°F
Gate valves Chemical processing equipment
Pump shafts, gears, plungers
Valve stems, balls, bushings, seats
Packing & Delivery
TP INOX Co.,Ltd.
TP INOX Co., Ltd, the head office of BAOSTEEL group in China. TP INOX CO.LTD had passed through authentication of ISO9001:2008 quality systems and ISO 14001: 2004 environmental management systems. Equips with the most complete ranges of production lines, metal processing capabilities including Leveling and Cut-to-length Lines, Slitting, Polishing, Sheared Cut, Press Brake Bending, Plasma arc Cutting, Press For Floor Plate, Laser Cutting, Auto-Punching. Both proficient skills and professional equipment provide high quality and great precision of metal processing for any gauges of stainless steel; completely achieve the global service of semi-finished materials. The specialty of TP INOX Group involves in marketing distributions, completed and numerous dealers around the world which could perfectly meet global logistics by single window services.