MILIKE PRODUCT CATALOGUE
1.4529 Stainless Steel
Product details
Chemical composition
| 1.4529 | C | Si | Mn | P | S | Ni | Cr | Cu | Mo | N |
|---|---|---|---|---|---|---|---|---|---|---|
| min | – | – | – | – | – | 24.0 | 19.0 | 0.5 | 6.0 | 0.15 |
| max | 0.02 | 0.5 | 1.0 | 0.03 | 0.01 | 26.0 | 21.0 | 1.5 | 7.0 | 0.25 |
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Grade equivalents
| English Item | UNS | W.Nr. | JIS | GB/T | Other Grades |
|---|---|---|---|---|---|
| Incoloy 926 Alloy 926 | N08926 | 1.4529 | NAS 255NM SUS 317J5L | 25-6Mo | X1NiCrMoCuN25-20-7 Cronifer 1925 hMo |
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Physical properties
| Density g/cm³ | 8.24 |
|---|---|
| Melting range ℃ | 1320-1390 |
| Thermal conductivity (100℃) λ/(W/m•℃) | 12 |
| Specific heat J/kg•℃ | 450 |
| Elastic modulus GPa | 195 |
| Electrical resistivity μΩ•m | 1.0 |
| Linear expansion coefficient a/10-6℃-1 | 15.5 |
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Mechanical properties
| Tensile strength Rm N/mm | ≥650 |
|---|---|
| Yield strength RP0.2 N/mm | ≥295 |
| Elongation % | ≥35 |
| Hardness HB | ≤250 |
| *After solution heat treatment | |
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Applications
- Chemical processing: reactors, tanks, and piping handling corrosive media such as sulfuric and hydrochloric acid
- Marine engineering: seawater-desalination equipment, offshore-platform piping systems, and corrosion-resistant ship components
- Environmental protection: flue gas desulfurization units, corrosion-resistant waste-incinerator components, and wastewater treatment equipment
- Oil and gas: sulfur-bearing production equipment and piping for acidic media
- Pulp and paper: bleaching tanks and evaporators exposed to chlorides and acids
- Food and pharmaceutical processing: hygienic equipment and reactors requiring food-grade compatibility and resistance to organic acids
- Energy: nuclear-power condensers and contaminated-cooling-water systems in coal-fired power plants
Available product forms
- Round Bar
- Wire
- Forgings
- Plate
- Strip
- Seamless Pipe
- Welded Pipe
- Capillary Tube
- Flanges
- Pipe Fittings
- Non-standard Custom Parts
Values follow the Milike materials catalogue and are provided for preliminary review. Confirm the applicable purchase specification, heat treatment condition, and inspection requirements before final material selection.
- Heat and batch traceability
- PMI testing available
- Cut-to-size processing
- Material certificates on request
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