As a company that manufactures wire for numerous industries, having a range of alloys that are specifically catered to prevent corrosion is crucial to ensure our customers can find exactly what they need. First, it’s important to understand why metals can corrode.
Metals can corrode for numerous reasons, especially in harsh conditions. Examples of typical metal corrosions include metal reacting with a substance like oxygen or hydrogen, or a metal being placed under too much stress causing the material to crack.
At CWI we have the corrosion resistant metal alloys you need to ensure long-lasting performance even in the harshest of conditions. Our research and years of manufacturing experience promise materials that can withstand corrosive environments.
Today’s Challenges
As industries around the world push for higher and higher levels of performance in their materials, metallurgists continue to develop new and exciting alloys to meet today’s challenges. Regardless of the environment, strain, or temperature that today’s specialty metals need to operate in, there are choices available to engineer a range of solutions in a variety of applications.
Combining the global resources of the Central Wire Group of Companies, with our Metallurgical knowledge and manufacturing experience, we can provide the highest quality solutions, including the right alloy for your application every time.
Main Industries
Many industries that we serve provide harsh conditions that lead to corrosion risks. Toxic environments, extreme weather, damp settings and more can lead to materials corroding, and eventually damage or malfunction.
The industries we serve that present these challenges include:
- 油和气
- 海军陆战队
- 核
- 石化
- 矿业
- 农业
- 施工
- …and more!
Our Corrosion Resistant Metals
Corrosion resistance in a stainless steel or nickel alloy can provide superior performance and extend the working life of a product. Here come are suggested alloys for harsh environments, along with their chemical compositions.
不锈钢
CWI Hi-Strength系列不锈钢904L是低碳，高合金奥氏体不锈钢，旨在在各种工艺环境中提供中等至高的耐腐蚀性。
UNS N08904 – Cr: 19.0%-23.0%, Mo: 4.0-5.0%, Ni: 23.0-28.0%, CU: 1.0-2.0%
Nickel Based
CWI镍特种系列Monel 400是一种镍铜合金，在各种介质中均具有出色的耐腐蚀性。
UNS N04400 – Ni: 63.0-70.0% and Cu: 28.0-34.0% with full chemistry to ASTM B164
CWI镍专业系列Monel K500是一种可沉淀硬化的镍-铜合金，结合了合金400的优异耐腐蚀性以及增强的强度和硬度。
UNS N05500 – Al: 2.3-3.15%, Ni: 63.0-70.0%, Ti: 0.35-0.85% and Cu: 27.0-33.0% with full chemistry to ASTM B865
CWI镍专业系列Inconel 625是一种镍基合金，具有高强度和出色的耐腐蚀性。
UNS N06625 – Cr: 20.0-23.0%, Mo: 8.0-1.0% Ni: 58.0% min and Cb: 3.15-4.15%
CWI Nickel Specialty Series Inconel 825 is an austenitic nickel-iron-chromium alloy with addition of molybdenum and copper. It has excellent resistance to both reducing and oxidizing environments. UNS N08825 – Cr: 19.5-23.5%, Cu: 1.5-3.0%, Mo: 2.5-3.5%, Ni: 38.0-46.0% and Fe: Balance with full chemistry to ASTM B425
CWI 特种系列合金 X750 是一种可沉淀硬化的镍铬合金，用于在高达 1300°F (704°C) 的温度下具有抗腐蚀和抗氧化性。
UNS N07750 – Al: 0.40-1.0%, Cb: 0.70-1.20%, Cr: 14.0-17.0%, Fe: 5.0-9.0%, Ni: 70% min and Ti: 2.25-2.75% with full chemistry to AMS 5698
CWI Nickel Prime系列C276是一种固溶强化的，镍-钼-铬合金，其中含有少量的钨，在各种侵蚀性环境中均具有出色的耐腐蚀性。
UNS N10276 – Cr: 14.5-16.5%, Fe: 4.0-7.0, Mo: 15.0-17.0% and balance Nickel, per ASTM B574
CWI Nickel Prime Series MP35N®* is a multi-phase, nickel-cobalt based alloy that has a unique combination of ultrahigh tensile strength, good toughness and excellent corrosion resistance.
UNS R30035 – Cr: 19.0-21.0%, Mo: 9.0-10.5%, Ni: 33.0-37.0% and Co: Balance per AMS 5844
CWI Nickel Prime Series 20（20Cb3）是一种铁基奥氏体合金，在许多不同环境中均具有出色的耐腐蚀性。它还具有出色的耐热硫酸耐性。
UNS N08020 – Cr: 19.0-21.0%, Cu: 3.0-4.0%, Mo: 2.0-3.0%, Ni: 32.0-38.0% and Cb: 8xC – 1.0% with full chemistry to ASTM B471, B473 and B475
The above alloys exhibit excellent corrosion resistance in a range of environments and should be considered for your next challenging application. For more information on which alloys are right for your next project, don’t hesitate to reach out to our talented sales team at [email protected].
联系我们
Our team of experts is here to help choose the right material for your project every time. We aren’t just manufacturers, we’re industry experts who are here to make putting your project into action easy. Visit our website 这里 for full alloy lists and breakdowns, as well as helpful data sheets and more!
If you’re ready to invest in corrosion resistant materials to tackle your next project, 申请报价 今天就与我们联系！
