HSn70-1黄铜管生产厂家HSn70-1物理力学性能抗拉强度

 HSn70-1锡黄铜

HSn70-1圆棒销售：直径6mm-350mm，均有现货

HSn70-1圆棒分类：车光圆、拉光圆、黑皮毛圆

HSn70-1板材销售：厚度6mm-300mm，均有现货

HSn70-1板材分类：机扎板、锻造板、锻板、扎板、拉丝板HSn70-1产品备注：零售，批发1吨起按批发价格销售欢迎您的来电咨询！周工/TEL：138---1616---6343（微信同号）HSn70-1锡黄铜是含有微量砷的铜锌锡三元系的a单相黄铜，中国国家标准 (GB5232—85)分类中列为加砷黄铜。微量砷能抑制脱锌腐蚀，进一步提高合金的耐蚀性能。HSn70-1具有良好的力学性能，用于制作换热器和接触腐蚀性液体的导管，特别广泛应用于内陆热电厂制作高强耐蚀的热交换器冷凝管。近年来研究证明，向HSn70-1中添加微量硼、镍等元素，能更好地提高合金的耐蚀性能。HSn70-1有应力腐蚀破裂倾向，对冷加工管材必须进行消除应力低温退火。HSn70-1热压加工时易裂，要严格控制杂质的含量。HSn70-1化学成分：锌(Zn)余量,铅(Pb)≤0.05,铁(Fe)≤0.10,锑(Sb)≤0.005,磷(P)≤0.01,铋(Bi)≤0.002,锡(Sn)0.8～1.3,砷(As)0.03～0.06,铜(Cu)69.0～71.0,杂质总和％≤0.3ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx;" SANdbox="allow-forms allow-popUPS allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" frameborder="0" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=1%3A32776%2C2%3A32776%2C8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=32.0.0*&pra=5&wgl=1&dt=1620809347561&bpp=2&bdt=288&idt=98&shv=r20210510&cbv=%2Fr20190131&ptt=9&saldr=aa&cookie=ID%3D113c8823094a3c32-227bf153f2c700f8%3AT%3D1620630738%3ART%3D1620630738%3AS%3DALNI_MapIGQPEmsnA-xlF1kK2eeUfsUdtA&nras=1&correlator=2236607674524&frm=23&ife=1&pv=2&ga_vid=822528924.1620809348&ga_sid=1620809348&ga_hid=200778420&ga_fc=0&nhd=1&u_tz=480&u_his=33&u_java=0&u_h=768&u_w=1360&u_ah=728&u_aw=1360&u_cd=24&u_nplug=15&u_nmime=33&adx=-12245933&ady=-12245933&biw=1295&bih=597&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&oid=3&pvsid=1653848136466268&pem=423&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&eae=2&fc=1664&brdim=0%2C0%2C0%2C0%2C1360%2C0%2C1360%2C728%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32772&bc=31&ifi=1&uci=1.qqa9tjqzt0md&fsb=1&dtd=138" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="1.qqa9tjqzt0md" data-load-complete="true">