17-4PH Stainless Steel Bright Bar / Grade 17-4 Stainless Steel Shaft Diameter 4 - 100mm
17-4PH Stainless Steel Bright Bar / Grade 17-4 Stainless Steel Shaft Diameter 4 - 100mm
| Products | Stainless Steel Bar |
| Grade | 17-4PH |
| Diameter | 5 - 350mm |
| Length | 6m or custom cutting any length as request |
| Finishing | Bright Bar / Black Surface |
| Heat Treatment | Solid Solution , ageing |
| Surface Process | Polishing , Peeling |
| Other Grade |
201 303 304 304L 309S 310S 316L 316Ti 317L 321 347 410 420 430 431 2205 2507 904L 254SMO 416 431 440A/B/C.etc |
| MOQ | 500 Kgs |
| Loading Port | Shanghai Port |
| Processing | Cutting |
| Packing | Wooden box or wrapping by PP bag |
This grade of stainless steel has a typical density of 7.75kg/dm³ and can be magnetised. 17 4PH finds specific use in applications where a combination of unusually high strength and moderate corrosion resistance is a determining factor. The alloy has similar corrosion resistance characteristics when compared to 304 stainless steel.
Chemical Composition of 17-4PH Stainless Steel
| Carbon | 0.07% (Max) |
| Silicon | 1.00% (Max) |
| Manganese | 1.00% (Max) |
| Phosphorous | 0.040% (Max) |
| Sulfur | 0.030% (Max) |
| Chromium | 15%-17.5% |
| Molybdenum | 0.50% (Max) |
| Nickel | 3%-5% |
| Copper | 3%-5% |
Physical Properties of 17-4PH Stainless Steel
| Condition | Tensile | Yield | Enlongation | Reduction of Area | Hardness |
|---|---|---|---|---|---|
| H900 | 190KSI | 170KSI | 10% | 35% | 35 HRC |
| H1025 | 155KSI | 145KSI | 12% | 45% | 40 HRC |
| H1075 | 145 | 125 | 13 | 45 | 33-39 HRC |
| H1150 | 135 | 105 | 16 | 50 | 28-37 HRC |
| H1150D | 125 | 105 | 16 | 50 | 25-33 HRC |
17-4 Stainless Steel Processing
Achieve superior hardness from welding after heat treatment. Machining conditions differ with the firmness of the element. Different levels of strength and hardness can be achieved depending on the temperature it is heat treated at. The ASTM designation is A564 and common conditions are H900, H1025, H1075, H1150, and H1150D.
TYPICAL APPLICATIONS
17-4 stainless steel is known for its high strength, corrosion resistance, and toughness. Because of these traits, it is often used in the aerospace, medical, and food processing industries, as well as in construction, oil and gas, and transportation.
Additionally, 17-4 PH stainless steel is often used in the manufacturing of gears, valves, pumps, and fasteners, as well as in the production of molds and dies. The alloy's high strength and corrosion resistance properties make it an ideal material for use in harsh and demanding environments.
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