CuSn8 combines all positive properties of the standard phosphor bronzes with 5 and 6 % Sn. Due to its high tin content of 8 %, the material is able to provide even higher strength and thus is a candidate material for spring connectors that have very high spring forces and which are designed to transmit electric signals.

①材料状态名称及字符代号：H-硬度 (布氏硬度或维氏硬度)，后缀数字表示硬度值；R-抗拉强度，后缀数字表示最小抗拉强度值；M-制造时，没有指定的机械性能。 参见标准EN 1173-2008. 德国W-Nr. W-Nr. 注：数据仅供参考！ 如有疑问，请填写"我要纠错"！

Grade : CuSn8 Number: CW453K Classification: Cupper alloy Density : 8.8 g/cm ³ Standard: EN 1652: 1998 Copper and copper alloys.

Material Datasheet‎ CuSn 8 Electrical conductivity Corrosion Resistance Typical uses Automotive, components of electrical engineering, connectors, relays and conductor springs, retaining clamps, springs, metal hose, bushings, slide bearings, paper-, textile- and chemical

CuSn8 is a phosphor bronze with high friction properties. High grade tin provides high mechanical strength and elasticity with adequate conductivity (it is 13% IACS at 20°C). The alloy is very wear resistant, has very good corrosion resistance and can be easily welded. The CuSn8 alloy has different international standards.

C52100 CuSn8 Industrial Rolled Page 1 Alloy Designation EN CuSn8 DIN CEN/TS 13388 CW453K JIS C 5210 BS PB 104 UNS C52100 Chemical Composition Weight percentage Cu Rest Sn 8 % P 0.1 % This alloy is in accordance with RoHS

The CuSn8 is a phosphor bronze alloy containing 8 % of tin. Among all bronze alloys, it has the highest phosphorus content, which enhances wear resistance and stiffness.

UNS C52100 EN CW453K DIN 2.1030 - CuSn8 Machinability- Quench hardening no Polishing- Magnetic no Age hardening no MIG,TIG,WIG yes Arc yes Resistance yes Autogenous no Laser yes Cu Sn P Pb Fe Zn 90.5-92.8 7.0 - 9.0 0.03-0.35 < 0.05 0.1 0.2

CuSn8-F52硬度多少 东莞继胜金属经销德国维兰德、美国奥林、日本三菱伸铜、辽阳等铜合金。 美国标准 CuSn8-F52铜合金铜棒 CuSn8-F52铜合金铜板 德国标准 CuSn8-F52铜合金铜管 CuSn8-F52铜合金铜带 日本标准 CuSn8-F52铜板/铜棒 CuSn8-F52铜棒/铜管

CuSn8 strips provide a better corrosion resistance compared to bronze with lower tin-content, combined with higher strength. It is wear resistant, has excellent spring properties, good cold forming and soldering properties. CuSn8 is used for springy applications where high strength and wearresistance are required.