Characteristic:
The high concentration of molybdenum,chromium and nitrogen made 254SMO has very good resistance to pitting and crevice corrosion performance. Copper improved corrosion resistance in some of the acid . In addition, due to its high content of nickel,chromium and molybdenum, so that 254SMO have a good stress strength corrosion cracking performance.
1.A lot of a wide range use of experience has shown that even iin higher temperatures, 254SMO in the sea water is also highly resistant to corrosion performance gap, only a few types of stainless steel with this performance.
2.254SMO such as bleach paper required for the production of acidic solution and the solution halide oxidative corrosion resistance and corrosion resistance can be compared to the most resilient in the base alloy of nickel and titanium alloys.
3.254SMO due to a high nitrogen content, so its mechanical strength than other types of austenitic stainless steel is higher. In addition, 254SMO also highly scalable and impact strength and good weldability.
4.254SMO with high molybdenum content can make it higher rate of oxidation in the annealing , which after the acid cleaning with rough surface than normal stainless steel is more common than the rough surface. However,has not adversely affected for the corrosion resistance of this steel .
Metallurgical structure
254SMO is face-centered cubic lattice structure. In order to obtain austenitic structure, 254SMO general annealing in the 1150-1200ºC.In some cases, the material maybe with the traces of metal middle phase (χ phase and α-phase). However,their impact strength and corrosion resistance are not adversely affected in normal circumstances. When placed in the range of 600-1000ºC, they may phase in the grain boundary precipitation.
Chemical compound %:
| Agent |
Cu |
Be |
Co |
Cr |
Fe |
Mn |
Ni |
Pb |
Si |
Zr |
Other |
Mass-volume g/cm3 |
| Mini: |
Reste |
- |
- |
- |
- |
- |
- |
- |
- |
0,1 |
- |
8,9 |
| Maxi: |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0,2 |
0,1 |
|
Company Profile
WuXi TaiXie Metal Material Co., Ltd. Is Located in the Large South Stainless Steel Markets, and established July 2009. We are also One of the Powerful Company In the Stainless Steel and Mould steel Area.We have our own factory,we main export steel,copper,aluminum,iron,ect.
FAQS:
Q: How to get a formal effective quotation?
A: According to your required specification, such as material(Article) ,main dimension, and the quantity you need, we will provide a formal effective quotation within a working days.
Q:How to deal with the parts received when they are found to be in poor quality?
A: Please rest assured that all our products are QC inspected completely and accepted with inspection report before delivery. Generally there will no non-conformance. In case of non- conformance, and the errors identified was caused by us, we will arrange to repair or make right parts for you.
Q: What is the MOQ?
A: Usually we don't set MOQ, but the more, the cheaper. Besides, we are happy to make prototype or sample for clients to ensure quality standard.
Q: Whether some samples can be provided ?
A: Yes, just need some sample cost, we will return it back when proceed into mass production.
Q: If we can not find what we want on your website, what should we do?
A: You can email us the descriptions and pictures of the products you need, we will check whether we have them. We develop new items every month, and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this item for bulk purchasing.
Application:
Electrodes for welding aluminum alloys, magnesium alloys, coated materials, brass and bronzes. Can be used for both spot and seam welding.
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