上海宝骄实业有限公司常备塑料模具用钢45钢冷热轧卷和板,冷轧卷规格1mm-4mm*1250*C热轧卷2.0mm~12mm*1250*C。板按张起卖,常规包装。45号钢、45#、S45C、油钢 S45C钢热轧板2mmx1250x2500,45# S45C钢热轧板2.5mmx1250x2500,45# S45C钢热轧板3mmx1250x2500,45# S45C钢热轧板3.5mmx1250x2500,45# S45C钢热轧板4mmx1250x2500,45# S45C钢热轧板4.5mmx1250x2500,45# S45C钢热轧板5mmx1250x2500,45# S45C钢热轧板5.5mmx1250x2500,45# S45C钢热轧板6mmx1250x2500,45# S45C钢热轧板6.5mmx1250x2500,45# S45C钢热轧板7mmx1250x2500,45# S45C钢热轧板8mmx1250x2500,45# S45C钢热轧板9mmx1250x2500,45# S45C钢热轧板10mmx1250x2500,45# S45C钢热轧板12mmx1250x2500,45# S45C钢热轧板16mmx1250x2500,45# S45C钢热轧板20mmx1250x2500,45# 力学性能:抗拉强度 σb (MPa):≥600 屈服强度 σs (MPa):≥355 伸长率 δ5 (%):≥16 断面收缩率 ψ (%):≥40硬度HBW10/3000:未热处理,≤229;退火,≤197 45高强度中碳调质钢,具有一定的塑性和韧性,较高的强度,切削性能良好,采用调质处理可获得很好的综合力学性能。 -----上海宝骄实业有限公司-----