复式不锈钢2205#双相不锈钢 抗腐蚀钢板
2205 duplex stainless steel 2205 alloy is made up of 21% chromium and 2.5% nitrogen and 4.5% molybdenum nickel alloy consisting of duplex stainless steel. It has high strength, good impact toughness and good stress corrosion resistance of global and local ability. 2205 duplex stainless steel yield strength is twice that of austenitic stainless steel, this feature makes the designer when designing products lose weight, make this alloy is better than 316317 L have price advantage. This alloy is particularly suited to - + 50 ° F / 600 ° F temperature range. Beyond the temperature range of application, also can consider this kind of alloy, but there are some limitations, especially when applied to the welding structure. Duplex stainless steel 2205 alloy and 316 l and 317 l austenitic stainless steel, compared to 2205 alloy in the resistance to pitting corrosion and crevice corrosion of superior performance, it has high corrosion resistance, compared with the austenitic, its lower thermal expansion coefficient, thermal conductivity is higher.
2205双相不锈钢2205合金是由21％铬,2.5％钼及4.5％镍氮合金构成的复式不锈钢。它具有高强度、良好的冲击韧性以及良好的整体和局部的抗应力腐蚀能力。2205双相不锈钢的屈服强度是奥氏体不锈钢的两倍，这一特性使设计者在设计产品时减轻重量，让这种合金比316，317L更具有价格优势。这种合金特别适用于-50°F/+600°F 温度范围内。超出这一温度范围的应用，也可考虑这种合金，但是有一些限制，尤其是应用于焊接结构的时候。
双相不锈钢2205合金与316L和317L奥氏体不锈钢相比,2205合金在抗斑蚀及裂隙腐蚀方面的性能更优越,它具有很高的抗腐蚀能力,与奥氏体相比,它的热膨胀系数更低,导热性更高。

产品名称：复式不锈钢2205#双相不锈钢 抗腐蚀钢板
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