1074弹簧钢带=1074弹簧钢带=1074弹簧钢带
价格:24.00
1074弹簧钢带=1074弹簧钢带=1074弹簧钢带【广东省东莞市国创金属材料有限公司】1074弹簧钢带执行标准:ASTMA29/A29M-051074弹簧钢化学成分:碳C:0.70~0.80硅Si:≤0.60锰Mn:0.40~0.70硫S:≤0.050磷P:≤0.040铬Cr:≤0.25镍Ni:≤0.30铜Cu:≤0.251074弹簧钢力学性能抗拉强度σb(MPa):≥1080屈服强度σs(MPa):≥880伸长率δ10(%):≥7断面收缩率ψ(%):≥30硬度:热轧,≤285HB1074弹簧钢热处理规范热处理规范及金相***:热处理规范:淬火830℃&plu***n;20℃,油冷;回火540℃&plu***n;50℃(特殊需要时,&plu***n;30℃)。金相***:屈氏体。交货状态:热轧钢材以热处理或不热处理状态交货,冷拉钢材以热处理状态交货。供货规格:带材硬度:HR***8-50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:HR0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:HR0度规格:1.6*188*1212,1.6*180*1500棒材硬度:HRC35度规格:Φ4Φ8Φ12Φ16Φ18)