Stainless Steel Wire - Alloy 926/ 1.4529/ UNS N08926
Description
Alloy 926/1.4529 is an super austenitic stainless steel typically contains 14.0–18.0% chromium and 24.0–26.0% nickel. The 1.4529 (N08926) alloy is a nickel-based alloy containing titanium and aluminium, with sufficient chromium to form and maintain a sufficient scale of chromium oxide, protecting it at high temperatures, making it more heat-resistant than traditional chromium-nickel stainless steels such as 304. The higher nickel content also provides better oxidation resistance compared to standard 18-8 type stainless steel, with oxidation resistance comparable to higher-grade alloys used at temperatures as high as 1900°F (1038°C).
Designations
| EUROPE | GERMANY | USA | ||||
| EN 10088-2:2005 | DIN 1.4529 | N08926 | ||||
| Grade | N° | |||||
| X1NiCrMoCuN25-20-7 | 1.4529 | A240/B688/B625 | ||||
|
Commercial name: Alloy 926, Incoloy 926 |
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Chemical Composition
| Element | Min % | Max % |
| C | - | 0.020 |
| Mn | - | 2.00 |
| Si | - | 0.50 |
| S | - | 0.005 |
| P | - | 0.030 |
| Ni | 24.0 | 26.0 |
| Cr | 19.0 | 21.0 |
| Mo | 6.0 | 7.0 |
| Cu | 0.5 | 1.5 |
| N | 0.15 | 0.25 |
| Fe | bal |
Alloy Details
| Density | Melting Point | Coefficient of Expansion | Modulus of Elasticity |
|---|---|---|---|
| 8.03g/cm³ | 1320-1400°C | 16.1 μm/m-°C(25-100°C) | 188.0 GPa |
| 2410-2550°F | 352.14×10⁻⁶ in/in-°F(25-100°C) | 27270 KSI |
Product Details
1.4529 (N08926) Key Characteristics:
1. Exhibits excellent resistance to pitting corrosion and crevice corrosion in halide media and acidic media containing H₂S.
2. Effectively resists chloride ion stress corrosion cracking in practical applications.
3. Demonstrates outstanding corrosion resistance in typical oxidising and reducing environments.
4. Mechanical properties are significantly improved compared to Cronifer 1925 LC-Alloy 904 L.
5. Metallurgical stability is significantly enhanced compared to alloys in the same series with 18% nickel content.
6. Certified for use in pressure vessel manufacturing (VdTUV-196～400℃ and ASME certification).
Certificate of Quality
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