525a61弹簧钢圆棒525a61弹簧钢圆棒
价格:10.00
翰林供应进口国产弹簧钢标准:65mn,60mn,60si2mn,55si2mn,sk4,sk5,sk8,sk85,sk80,sk95,sk90,1095,1074,c85s,T9A,T8A,1.07611.12311.07611.09041.07731.09061.50281.09611.71301.71761.8159C67ECK67C75EC101E38Si646Si765Si760SiMn51MnV754SiCr655Cr351CrV458CrV451CrMoV445CrMoV6-752MnCrB3……SUP3SUP6SUP7SUP9SUP9ASUP10SUP11ASUP12SK7SK5C75C80C90……1064106510701074108415669255926092546150……65mnT8T8AT10中国弹簧钢:657065MN70MN55SI2MN55SI2MNB55SI2MNVB60SI2MN60SI2MNA60SI2CRA60SI2CRVA55CRVA60CRMNBA55CRMNA60CRMNA60CRMNMOA30W4CR2VA70SI2CRA55CRSIA美国弹簧钢:1065107010841566157292559260515551604151615051B60H德国弹簧钢:C67ECK67C75ECK75C85ECK85C101ECK10138SI638SI746SI751SI755SI756SI765SI771SI760SIMN551MNV754SICR660SICR767SICR755CR351CRV450CRV458CRV451CRMO445CRMOV6-752MNCRB3日本弹簧钢:SUP3SUP6SUP7SUP9SUP9ASUP10SUP11ASUKP12SUP13S50C-CSPS55C-CSPS60C-CSPS65C-CSPS70C-CSPSK5-CSPSUP10-CSP英国弹簧钢:251A58251A60251H60525A58525A60525A61685A57685H57704A60704H60705A60705H60735A51735H51735A54805H60925A60060A96070A72070A78080A52080A67060A96070A72090A65685A55735A50弹簧在冲击、振动或长期交应力下使用,所以要求弹簧钢有高的抗拉强度、弹性极限、高的疲劳强度。在工艺上要求弹簧钢有一定的淬透性、不易脱碳、表面质量好等碳素弹簧钢即含碳量WC在0.6%-0.9%范围内的优质碳素结构钢。合金弹簧钢主要是硅锰系钢种,它们的含碳量稍低,主要靠增加硅含量Wsi提高性能;另外还有硌、钨、钒的合金弹簧钢。弹簧钢的概念:弹簧钢是指由于在淬火和回火状态下的弹性,而专门用于制造弹簧和弹性元件的钢。钢的弹性取决于其弹性变形的能力,即在规定的范围之内,弹性变形的能力使其承受一定的载荷,在载荷去除之后不出现***变形。弹簧钢的特性:弹簧钢应具有优良的综合性能,如力学性能(特别是弹性极限、强度极限、屈强比)、抗弹减性能(即抗弹性减退性能,又称抗松弛性能)、疲劳性能、淬透性、物理化学性能(耐热、耐低温、***化、耐腐蚀等)。为了满足上述性能要求,弹簧钢具有优良的冶金质量(高的纯洁度和均匀性)、良好的表面质量(严格控制表面缺陷和脱碳)、***的外形和尺寸。现货供应,相关产品如下:国产弹簧钢505565758565Mn55si2mn60Si2Mn60Si2MnA60Si2CrA65Si2CrVA50CRVA50CRMNT8AT10A日本进口弹簧钢SUP3SUP6SUP7SUP9SUP10SUP13JIS420JIS420J2SUS201SUS303SUS304SUS316SUS310SUS430SUS410SUS420SUS440SUS630SUS631K5K7中厚板,板材,带钢,钢丝、元棒、方棒、扁钢、六角棒特殊规格可定做)
东莞市翰林模具钢材经营部
业务 QQ: 1464111966