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| ITEM | Standard Number | Descriptions |
|---|---|---|
| 1 | 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) |
| 2 | 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) |
| 3 | 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) |
| 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 |
| 5 | 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 |
| 6 | 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) |
| 7 | 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 |
| 8 | SAE J 467 (1968) | Special Purpose Alloys ("Superalloys") |
| 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 |
| Tensile strength | 039～084 | σb/MPa |
| Yield Strength | 474 | σ 0.2 ≥/MPa |
| Elongation | 72 | δ5≥(％) |
| ψ | - | ψ≥(％) |
| Akv | - | Akv≥/J |
| HBS | 710～884 | - |
| HRC | 30 | - |
| Thermal expansion | 40-11 | e-6/K |
| Thermal conductivity | 65-26 | W/m.K |
| Specific heat | 450-460 | J/kg.K |
| Melting temperature | 5730-5547 | 째C |
| Density | 0797-8455 | kg/m3 |
| Resistivity | 0.50-0.60 | Ohm.mm2/m |
| Steel Grade | Specification | Processing range(mm) |
| 17-4PH Stainless Steels | Round Bar and Hollow Bar | Φ1 to Φ2000 |
| Square and Flat Steel | Φ10 to Φ100 | |
| Plate and Sheet | 0.08-800(Thickness)*10-1500(Width)*Length | |
| Tube or Pipe | OD:Φ4-410; WT:1-35 mm; Lenght:10-12000 | |
| Coil and Strip Steel | THK:0.1mm Width:1500mm | |
| Forged | Ring/Cylindrical/Disk |
