Delivery of urea grade stainless steel seamless pipe 1.4306
Date of release:2017-02-28 Author: Click:
近日，我司生产完成一批尿素级不锈钢无缝管，顺利出口俄罗斯。
此批不锈钢无缝材质为尿素级304L， 对应欧标是1.4306， Sandvik的专有商品名称是3R12, 对应俄罗斯牌号是02X18H11。
此种尿素级不锈钢除了优良的机械性能和材料的高纯净度要求外， 最核心的要求是须通过ASTM A262/ C法的腐蚀检测，即65%浓度的沸腾硝酸间腐蚀试验, 具体为5个周期，每个周期48小时，年腐蚀率不超过0.5mm。
我公司委托第三方对成品管做了检测， 检测结果为年腐蚀率不超过0.1mm, 远优于相关标准要求！
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Key word：双相钢无缝管,双相钢无缝管价格,双相钢无缝管厂家
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