
SK5弹簧钢 进口日本弹簧钢 荣创弹簧钢
价格:25.90
SK5弹簧钢进口日本弹簧钢荣创弹簧钢SK5弹簧钢标准:JISG4401特性及适用范围:淬火回火后有较高硬度和耐磨性,但热硬性低、淬透性差、易变形、塑性及强度较低。用作需要具有较高硬度和耐磨性的各种工具,如形状简单的模子和冲头、切削金属的刀具、打眼工具、木工用的铣刀、埋头钻、斧、凿、纵向手用锯、以及钳工装配工具、铆钉冲模等次要工具。化学成份:碳C:0.80~0.90硅Si:0.10-0.35锰Mn:0.10-0.50硫S:≤0.030磷P:≤0.030铬Cr:允许残余含量≤0.25、≤0.10(制造铅浴淬火钢丝时)镍Ni:允许残余含量≤0.20、≤0.12(制造铅浴淬火钢丝时)铜Cu:允许残余含量≤0.30、≤0.20(制造铅浴淬火钢丝时)注:允许残余含量Cr+Ni+Cu≤0.40(制造铅浴淬火钢丝时)力学性能:硬度:退火,≤187HB,压痕直径≥4.40mm;淬火,≥62HRC热处理规范及金相***:热处理规范:试样淬火780~820℃,水冷。交货状态:钢材以退火状态交货。经双方协议,也可以不退火状态交货。荣创常备弹簧钢规格:带材硬度:HRC10度规格:0.15*125,0.2*135,0.2*162,0.2*130,0.25*1450.3*152,0.3*146,0.3*160,0.3*1650.4*145,0.4*155,0.4*245,0.4*2600.5*191,0.5*142,0.5*22506.*162,0.6*250,0.6*2550.7*250,0.7*1200.8*250,0.8*2021.0*162,1.0*248硬度:HRC25度规格:0.15*157,0.2*130,0.25*145,0.3*155,0.3*182,0.4*190,0.4*175,0.5*205,0.5*155,0.6*155,0.7*142,0.7*155,0.8*205,0.8*230,0.8*155,1.0*165硬度:HR***0度规格:0.15*92,0.15*105,0.2*95,0.2*130,0.25*100,0.3*97,0.3*154,0.4*100,0.4*135,0.45*100,0.5*180,0.6*130,0.7*150,0.8*197,0.8*158,1.0*180,1.0*200,1.2*125,1.2*140,1.2*155,1.5*150,1.5162,1.6*180,1.8*180,2.0*125,2.0*150板材硬度:HRC10度规格:1.0*265*2500,1.2*155*1219,1.5*245*1219,1.5*265*2500,2.0*184*1219,2.0*265*1219,2.5*225*1300,2.5*265*1219,3.0*265*1219,3.0*295*1219,3.0*325*1200,3.0*325*1400,3.5*220*1219,4.0*220*1219,1.6*248*692硬度:HR***0度规格:1.6*188*1212,1.6*180*1500棒材硬度:HRC35度规格:Φ4Φ8Φ12Φ16Φ18SK5弹簧钢进口日本弹簧钢荣创弹簧钢)