17-4PH, 1.4542, X5CrNiCuNb16-4 Enquiry | Print this page
AMS 17-4PH, 1.4542, X5CrNiCuNb16-4 Details
AMS 17-4PH, 1.4542, X5CrNiCuNb16-4 Standard Download
| Category | Type | Grade | Microstructure | Designations |
|---|---|---|---|---|
| Grades | Stainless Steels | 17-4PH, 1.4542, X5CrNiCuNb16-4 | Precipitation-Hardening | USA - AMS , SAE AMS 5342E (2006) - Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb (Nb) - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H1100) 130 ksi (896 MPa) Tensile Strength (17-4) SAE AMS 5343E (2006) - Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb (Nb) - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H1000) 150 ksi (1034 MPa) Tensile Strength (17-4) SAE AMS 5344F (2007) - Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H900) 180 ksi (1241 MPa) Tensile Strength (17-4) SAE AMS 5604G (2013) - Steel, Corrosion Resistant, Sheet, Strip, and Plate 16.5Cr - 4.0Ni - 4.0Cu - 0.30Cb Solution Heat Treated, Precipitation Hardenable SAE AMS 5622F (2013) - Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb - 4.0Cu Solution Heat Treated, Precipitation Hardenable Consumable Electrode Remelted SAE AMS 5643/H1150 (2013) - Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing and Rings 16Cr – 4.0Ni – 0.30Cb (Nb) – 4.0Cu Solution and Precipitation Heat Treated (H1150) SAE AMS 5643S (2013) - Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb - 4.0Cu Solution Heat Treated, Precipitation Hardenable EN 10088-2 - Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes |
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.07 | ||
| Si | - | 1.00 | ||
| Mn | - | 1.00 | ||
| Cr | 15.00 | 17.50 | ||
| Ni | 3.00 | 5.00 | ||
| Cu | 3.00 | 5.00 | ||
| Nb | 0.15 | 1.45 |
Mechanical properties of grade 17-4PH, 1.4542, X5CrNiCuNb16-4 SAE AMS 5342E (2006)
Yield Strength,Rp 0.2(MPa)
| Condition | Min | Max | Similar | Note |
|---|---|---|---|---|
| H900 | 1170 | |||
| H925 | 1070 | |||
| H1025 | 1000 | |||
| H1075 | 860 | |||
| H1100 | 795 | |||
| H1150 | 725 | |||
| H1150M | 520 | |||
| H1150D | 725 |
Tensile Strength,Rm(MPa)
| Condition | Min | Max | Similar | Note |
|---|---|---|---|---|
| H900 | 1310 | |||
| H925 | 1170 | |||
| H1025 | 1070 | |||
| H1075 | 1000 | |||
| H1100 | 965 | |||
| H1150 | 930 | |||
| H1150M | 795 | |||
| H1150D | 860 |
Impact,Kv/Ku(J)
| Condition | Min | Max | Similar | Note |
|---|---|---|---|---|
| H925 | 6.8 | AKV 21℃ | ||
| H1025 | 20 | AKV 21℃ | ||
| H1075 | 27 | AKV 21℃ | ||
| H1100 | 34 | AKV 21℃ | ||
| H1150 | 41 | AKV 21℃ | ||
| H1150M | 75 | AKV 21℃ | ||
| H1150D | 41 | AKV 21℃ |
Elongation,A(%)
| Condition | Min | Max | Similar | Note |
|---|---|---|---|---|
| H900 | 10 | |||
| H925 | 10 | |||
| H1025 | 12 | |||
| H1075 | 13 | |||
| H1100 | 14 | |||
| H1150 | 16 | |||
| H1150M | 18 | |||
| H1150D | 16 |
Reduction of area,(%)
| Condition | Min | Max | Similar | Note |
|---|---|---|---|---|
| H900 | 40 | |||
| H925 | 44 | |||
| H1025 | 45 | |||
| H1075 | 45 | |||
| H1100 | 45 | |||
| H1150 | 50 | |||
| H1150M | 55 | |||
| H1150D | 50 |
Hardness
| Condition | Type | Min | Max | Similar | Note |
|---|---|---|---|---|---|
| A | HRC | 38 | |||
| A | HB | 363 | |||
| H900 | HRC | 40 | |||
| H900 | HB | 388 | |||
| H925 | HRC | 38 | |||
| H925 | HB | 375 | |||
| H1025 | HRC | 35 | |||
| H1025 | HB | 331 | |||
| H1075 | HB | 311 | |||
| H1075 | HRC | 32 | |||
| H1100 | HRC | 31 | |||
| H1100 | HB | 302 | |||
| H1150 | HRC | 28 | |||
| H1150 | HB | 277 | |||
| H1150M | HRC | 24 | |||
| H1150M | HB | 255 | |||
| H1150D | HRC | 24 | |||
| H1150D | HB | 255 |
Physical properties of grade 17-4PH, 1.4542, X5CrNiCuNb16-4 SAE AMS 5342E (2006)
| Heat capacity, cp20℃ | Note |
|---|---|
| 500 J * kg-1 * K-1 | |
| Heat conductivity, λ | Note |
| 16 W * m-1 * K-1 | |
| Modulus of elasticity, E | Note |
| 200 GPa | |
| Density | Note |
| 7.85 g/cm3 | |
| Linear Expansion Factor, α20℃ | Note |
| 10.9 * 10-6 K-1 |
Related properties
| Heat treatment - Forging and rolling at 1150 - 900 ℃ with cooling in the air |
| Heat treatment - Annealing at 1020 - 1055 ℃ with cooling in oil or air |
| Heat treatment - Ageing for +P800 condition at 760 ℃ in the air for 2h + 620 ℃ in the air for 4h |
SAE AMS 5342E (2006) Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb (Nb) - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H1100) 130 ksi (896 MPa) Tensile Strength (17-4) Used typically for parts requiring good corrosion resistance and strength up to 315°C.
Application
17-4PH is one of the most popular and most commonly used stainless chromium-nickel alloy steels with copper additive, precipitation hardened with martensitic structure. It is characterized by high corrosion resistance while maintaining high strength properties, including hardness.Steel can operate in the temperature range from -29 ℃ to 343 ℃, while retaining relatively good parameters. In addition, the materials in this grade are characterized by relatively good ductility and their corrosion resistance is comparable to 1.4301 / X5CrNi18-10.
| Product type | Products | Dimension | Processes | Deliver Status |
|---|---|---|---|---|
| Plates / Sheets | Plates / Sheets | 0.08-200mm(T)*W*L | Forging, hot rolling and cold rolling | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
| Steel Bar | Round Bar, Flat Bar, Square Bar | Φ8-1200mm*L | Forging, hot rolling and cold rolling, Cast | Black, Rough Turning, Shot Blasting, |
| Coil / Strip | Steel Coil /Steel Strip | 0.03-16.0x1200mm | Cold-Rolled & Hot-Rolled | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
| Pipes / Tubes | Seamless Pipes/Tubes, Welded Pipes/Tubes | OD:6-219mm x WT:0.5-20.0mm | Hot extrusion, Cold Drawn, Welded | Annealed, Solution and Aging, Q+T, ACID-WASHED |
| Grade | Standard | Country | Application |
|---|---|---|---|
| A 1028 S17400 | SAE | USA | Stainless Steel Bars for Compressor and Turbine Airfoils |
| A 564 S17400 | SAE | USA | Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes |
| A 693 S17400 | SAE | USA | Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip |
| A 705 S17400 | SAE | USA | Age-Hardening Stainless Steel Forgings |
| A 982 S17400 | SAE | USA | Steel Forgings, Stainless, for Compressor and Turbine Airfoils |
| A 988 S17400 | SAE | USA | Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service |
| F738 Class P1-90 S17400 | SAE | USA | Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs |
| F836 Class P1-90 S17400 | SAE | USA | Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric) |
| S17400 | AISI | USA | Precipitation Hardenable Cr-Ni-Cu Stainless Steel (17-4 PH) |
| SA-564 S17400 | AMS | USA | Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes |
| SA-693 S17400 | AMS | USA | Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip |
| SA-705 S17400 | AMS | USA | Specification for Age-Hardening Stainless Steel Forgings |
| 17-4PH | UNS | USA | Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb (Nb) - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H1100) 130 ksi (896 MPa) Tensile Strength (17-4) |
| 17-4PH | ASTM | USA | Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb (Nb) - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H1100) 130 ksi (896 MPa) Tensile Strength (17-4) |
| Z6CNU17-04 | AFNOR | France | PH Stainless Steel |
| 17-4PH, 1.4542, X5CrNiCuNb16-4 | AMS | USA | Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb (Nb) - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H1100) 130 ksi (896 MPa) Tensile Strength (17-4) |
| X5CrNiCuNb16-4 | B.S. | UK | Open die steel forgings for general engineering purposes - Part 4: Stainless steels |
| 1.4542 | B.S. | UK | Open die steel forgings for general engineering purposes - Part 4: Stainless steels |
| X5CrNiCuNb16-4 | AFNOR | France | Open die steel forgings for general engineering purposes - Part 4: Stainless steels |
| 1.4542 | AFNOR | France | Open die steel forgings for general engineering purposes - Part 4: Stainless steels |
Relevant products
17-4PH, 1.4542, X5CrNiCuNb16-4 Steel Stock
| Steel grade | Dimension | Shape | Unit | Quantity | Delivery state | Query |
|---|---|---|---|---|---|---|
| 17-4PH Coil Stock | 0.08*200mm | Coil or Strip | Kgs | 1623 | Cold-Rolled+Annealed | Enquiry |
| 17-4PH Round Bar | Φ5-300mm*L | Round Bar | Kgs | 46958 | Hot-Rolled+Annealed+black | Enquiry |
| 17-4PH plate | 8-45*1200*3000mm | Plate or Sheet | Tons | 4.9 | Hot-Rolled+Annealed+black | Enquiry |