L艾伦扳手167系列

铜 青铜 铝

内六角键球扳手/NO.167A品牌:X-Spark材质:铝青铜/铍铜产品:铝青铜/铍铜成分:Al:10~12% / Be:1.5~1.7% 1.8~2.3% Ni:4~6% / Co+Ni: 0.2%以上Fe+Mn: 5.8%以下/ Co+Ni+Fe: 1.2%以下Cu+Al+Ni+Fe+Mn: 99.0%以上/Cu+Be+Co+Ni+Fe: 99.0%以上3.硬度(布氏):221~291 / 283~365可扩展性:δ≥5% / δ≤1.0%断裂:782 N/mm 2~989 N/mm 2、1117 N/mm 2~1326 N/mm 26。弹性极限:450 N/mm 2 ~550 N/mm 2, 840 N/mm 2 ~880 N/mm 2 7。电阻(Ω):8~12 / 8~6 8。膨胀系数:0.000015% / 0.000012%密度重量:8.10 g/cm 3, 8.60 g/cm 3无火花/无磁性规格:2mm、5mm、7mm、10mm、12mm等应用程序:1。铝青铜工具适合作业浓度为7.8%的乙烯。 2.Beryllium bronze explosion-proof tools suitable for concentration of homework 21% hydrogen. 3.Safety wrench is quicker to use than the conventional type,as the ball point provides a lead-in to screw heads. 4.Safety tools is widely used in oil and gas works,mines,airports,armed forces and in a explosive and flammable place. We have got GS, FM ,UKAS ,ISO 9001 and ISO 14001 Certificates and registered the safety tool brand X-Spark in the European Union, Singapore, Japan ,Russia and other countries. We guarantee all the safety tools we manufactured are manufactured strictly in accordance with Germany DIN Standard&National Standard and 100% qualified and backed by Lifetime.