Certified Company
DNV&ABSCertified Company
ISO 9001:2008R&D Production
In China
Grade 2 Class 1 Type 4
Grade 2 Class 1 Type 4 material is UNS SAE J 471 (1973) Sintered powder metal parts: Ferrous Sintered powder metal parts: Ferrous.
Chemical composition of Grade 2 Class 1 Type 4, Grade 2 Class 1 Type 4 mechanical properties, Grade 2 Class 1 Type 4 datasheet, Grade 2 Class 1 Type 4 equivalent grade, Heat treatment and temperature process of Grade 2 Class 1 Type 4.
Grade 2 Class 1 Type 4 property sheet
Related Materials
Chemical Composition of Grade 2 Class 1 Type 4
| C: | Max | 0.05 |
| Si: | Max | 0.20 |
| Mn: | Max | 0.50 |
| P: | Max | Min |
| S: | Max | Min |
| Ni: | Max | remaining |
| Cr: | 15.00 | 17.00 |
| Al: | 4.00 | 5.00 |
| Cu: | Max | Min |
| Ti: | Max | 0.50 |
| Fe: | 2.00 | 4.00 |
| N: | Max | Min |
| Mo: | Max | 0.50 |
| B: | Max | 0.006 |
| Zr: | Max | 0.05 |
Mechanical Properties of Grade 2 Class 1 Type 4
| Rp0.2 (MPa) | 657 (≥) |
| Rm (MPa) | 861 (≥) |
| AKV (J) | 21 |
| A (%) | 44 |
| Z (%) | 23 |
| Hardness | HBW 432 |
Grade 2 Class 1 Type 4 shape and dimensions
| Grade 2 Class 1 Type 4 Round bar: | 1mm-800mm |
| Grade 2 Class 1 Type 4 Square bar: | 10mm * 10mm-600mm *600mm |
| Grade 2 Class 1 Type 4 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| Grade 2 Class 1 Type 4 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| Grade 2 Class 1 Type 4 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| Grade 2 Class 1 Type 4 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
©Longhai Special Steel 2024
