C3771铅黄铜
产品形式：棒、板、管、法兰、带材、丝、锻件等
产品规格范围:直径6-500mm,长度0.5-30m;
产品规格范围:厚度0.5-80mm,长1-6米,宽0.5-3m
产品规格范围:外径6-530mm，壁厚0.5-50mm，长度1-12m
可根据客户要求试制或生产
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
C3771热锻性能与加工性能优良，用于空调阀、气门芯、汽车泵阀等复杂高精度零件，以及高档水暖器材、表壳、表带、豪华五金饰品、门锁、把手等。
C3771化学成分：
铜(Cu)57.0-61.0,铅(Pb)1.0-2.5,锌(Zn)余量,铁(Fe)Fe+Sn≤1.0,锡(Sn)Fe+Sn≤1.0
铅黄铜的熔炼、铸造生产并不困难，可以使用感应熔炼，坩埚熔炼等方式，铸造生产可采用半连续铸锭、砂模、铁模等;铅黄铜的压力加工性能并不优良，一般三向压应力的热加工性能尚可，热挤压为主要热变形手段，而其他热加工方式如热轧则易产生裂边现象。(α+β)两相铅黄铜热加工性能优于单相铅黄铜。铅黄铜冷加工性能较差，变形硬化大，现代铅黄铜压力加工方法中，水平连铸坯料冷加工方法发展迅速.
C3771力学性能：
抗拉强度/MPa：≥315
伸长率/%：≥15
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
采购须知：
上海长沁实业有限公司免费提供客户所需产品的咨询服务!但请客户注意以下几点:
(1)如若咨询规格品种较多,请将所需材料发至传真或QQ,并留下联系方式,
(2)为了不耽误您的时间,节假日期间请咨询至移动电话;
客户在咨询前,务必告知上海长沁销售部所用选择的材料需具备什么特性,硬度,是开什么模具或者做什么用到的,方便选材部门为客户提供更专业的服务!
资料来源：上海长沁实业有限公司（以上数据内容仅提供参考，如需了解更多详细内容可拨打我司电话.）
上海长沁：服务宗旨/诚信服务，方能与客户取得永久合作
『版权所有，转载或引用请注明链接和出处』
