13-8Mo 17-7PH Precipitation Hardened Stainless Steel Pipe
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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super alloy Products Application
13-8Mo 17-7PH precipitation hardened stainless steel Pipe video
13-8Mo can be used to manufacture valve parts, joints, cold-extruded and machined fasteners, shafts, landing gear parts, latches, stop washers, aircraft components, nuclear reactor parts and petrochemical equipment parts. These applications all face stress corrosion cracking. Overall, this alloy is suitable for stainless steel applications requiring high strength, toughness, corrosion resistance, resistance to stress corrosion cracking, and minimal directionality.
PH13-8Mo's anti-oxidation temperature is as high as 539°C. Prolonged exposure of precipitation hardened stainless steel to elevated temperatures can result in a loss of toughness. In some cases, higher aging temperatures can reduce the decrease in toughness in a warming environment. Short exposures are acceptable if the maximum temperature is at least 28°C lower than the aging temperature.
super alloy Material Specification
| Element | Content (%) |
|---|---|
| Chromium, Cr | 12.25-13.25 |
| Nickel, Ni | 7.5-8.5 |
| Molybdenum, Mo | 2.0-2.5 |
| Aluminum, Al | 0.90-1.35 |
| Manganese, Mn | 0.10 max |
| Silicon, Si | 0.10 max |
| Carbon, C | 0.05 max |
| Nitrogen, N | 0.01 max |
| Phosphorous, P | 0.010 max |
| Sulfur, S | 0.008 max |
| Iron, Fe | Balance |
13-8Mo 17-7PH precipitation hardened stainless steel Pipe
PH13-8Mo is a martensitic stainless steel that can be precipitation hardened or age hardened. It has high strength, high hardness, and good resistance to general corrosion and stress corrosion cracking. Moreover, large-diameter materials also have good longitudinal and transverse ductility and toughness. Compared with other iron-based materials, PH13-8Mo has higher mechanical properties and is suitable for harsh environments. PH13-8Mo has good processing properties, and can be age-hardened by one heat treatment at a lower temperature. Cold working before aging can also improve the aging effect.
Japan SUS631 (17-7PH national standard 0cr17Ni7al) is a dispersion-hardened stainless steel with high strength, high hardness, fatigue resistance, corrosion resistance, good forgeability, and low high temperature deformation. It is especially suitable for the aerospace field. This special alloy is also suitable for Other areas with high strength and corrosion resistance requirements. When the high temperature reaches 316℃, the spring performance is still very good. SUS631 is used in aerospace, chemical, petrochemical, papermaking and metal processing industries.
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A: Yes, we can provide samples for free without paying the shipping cost.
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A: We have many professionals, technicians, more competitive prices and the best after-sales service than other stainless steel companies.
Q: About the product price of 13-8Mo 17-7PH precipitation hardened stainless steel Pipe?
A: Due to cyclical changes in raw material prices, prices vary in different periods.
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