W.Nr. 1.4529 material description:
W.Nr. 1.4529 has very high resistance to pitting and crevice corrosion in halide media and sulfur-hydrogen-containing acidic environments, can effectively resist chloride ion stress corrosion, and also has good corrosion resistance and stability in oxidizing and reducing media. Good, mechanical properties are slightly better than 904L, can be used for pressure vessel manufacturing from -196 to 400 ° C.
W.Nr. 1.4529 chemical composition:
% |
Ni |
Cr |
C |
Mn |
Si |
Cu |
P |
S |
Mo |
N |
Min. |
24 |
19.0 |
|
|
|
0.5 |
|
|
6.0 |
0.15 |
Max. |
26 |
21.0 |
0.02 |
2.0 |
0.5 |
1.5 |
0.03 |
0.01 |
7.0 |
0.25 |
W.Nr. 1.4529 mechanical properties:
Tensile strength: σb> 650Mpa; Elongation: δ> 35%
W.Nr. 1.4529 typical working conditions:
60% sulfuric acid, below 80 ℃, annual corrosion rate <0.1mm
W.Nr. 1.4529 applications:
Flue gas desulfurization equipment, evaporators, heat exchangers, filters and mixers for phosphoric acid production, sulfuric acid conveying equipment, condensers, fire extinguishing systems, seawater filtration systems, hydraulic and refill pipeline systems in offshore industries, pulp systems, salt Evaporative condensers, power plant polluted cooling water pipeline systems, reverse osmosis desalination equipment, storage tanks for corrosive chemicals transportation, halogen acid-catalyzed organic matter production equipment, etc.
Special alloy materials commonly used in seawater desalination:
Stainless steel: 317L, 1.4529, 254SMO, 904L, AL-6XN, etc.
Nickel-based alloys: Alloy 31, Alloy 926, Incoloy 926, Incoloy 825, Monel 400
Corrosion resistant alloy: NS112
Shenzhen Zhengjie Metal Material Co., Ltd.
Contact person: Mr. Huang (13480167607)
Sales Hotline: 0755-81718772
Q Q: 2263040115 305084123
Website: www.szzj168.com
Email: 2263040115@qq.com
Address: No. 8, Songzi Park, Minzhi, Longhua New District,Shenzhen