Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of jis sus 15-5ph stainless steel bar in China. With over 20 years' experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for wholesale service.
15-5PH is martensitic, precipitated hardened, chromel copper stainless steel with excellent surface smoothness and dimensional stability. Good processing technology, excellent mechanical properties, resistance to general corrosion environment. The bell was popularized in the mid-1990s.
The steel has good strength, toughness and ductility, transverse, hardness and corrosion resistance comparable to 304 stainless steel.
Mechanical properties editor broadcast
Tensile strength σb(MN/m2) >=550
Yield strength σs(MN/m2) >=200
Elongation δ5 (%) > =40
Shrinkage rate (%) > =55
Hardness: ≤187HB; 90 HRB or less; 200 hv or less
If it is used at a high temperature of 700℃, 15-5PH should be competent, because it is not only austenitic stainless steel, but also a very widely used austenitic thermal strength steel, but it is best not to exceed 750℃, its heat treatment is solid solution treatment, that is, heating to more than 1000℃, after holding for a certain time water quenching, Then use higher than the use of temperature 60~100℃ for aging.
15-5 ph Stainless Steel Mechanical Properties
| Condition | Ultimate Tensile Strength (PSI) | 0.2% Yield Strength (PSI) | Elongation (% in 2in.) | Reduction Of Area (%) | Hardness Brinell | Hardness Rockwell |
|---|---|---|---|---|---|---|
| H900 | 190,000 | 170,000 | 6 | 15 | 388 | C40 |
| H1025 | 155,000 | 125,000 | 8 | 27 | 331 | C35 |
| H1075 | 145,000 | 125,000 | 9 | 28 | 311 | C32 |
| H1150 | 135,000 | 105,000 | 11 | 30 | 277 | C28 |
| H1150-M | 115,000 | 75,000 | 14 | 35 | 255 |
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