切削钢Y15PbY15Pb含铅易切削钢，被切削加工性好，Y15Pb同Y12Pb，比Y12Pb被切削加工性更好。不存在性能上的方向性，并有较高的力学性能，常用于制造较重要的机械零件、精密仪表零件等。化学成份(%)：C:0.10～0.18Si:0≤0.15Mn:0.80～1.20P:0.05～0.10S:0.23～0.33Pb:0.15～0.35产品标准：Y15Pb（GB/T8731-1988）ω/％力学性能：抗拉强度σb(MPa)：(热轧)390～540;(冷拉)钢材厚度或直径8～20时:530～755;＞20～30时:510～735;＞30时:490～685伸长率δ5(％)：(热轧)≥22;(冷轧)≥7.0断面收缩率ψ(％)：(热轧)≥36硬度：(热轧)≤170HB;(冷拉钢)152～217HB东莞汉峰模具钢材有限公司本公司是一家集科研，生产，销售于一体的大型企业！在广大客户的大力支持下，本厂通过不断开拓创新，引进***的国外生产设备与技术，并选用德国，意大利，日本，韩国，台湾等国内优质环保原材料，***生产高品质的环保不锈钢螺丝线，不锈***簧线，光亮线，电解线，全软线，中硬线，车轴线，不锈钢带，不锈钢拉伸料，不锈钢圆棒，方棒，六角棒，黑棒，角钢，扁钢，无缝管，毛细管，不锈钢绳等耐热钢棒材,钢板:5CR2IMN9I4N2CR21NII2N2CR23NII32CR25NI20ICRI6NI35OCR15NI25TI2NOAIVBOCR18NI9OCR23NI13OCR25NI20OCR17NII2MO2OCR17NI12MO24CR14NI14W2MO3CR18MN12SI2N2CR20MN9NI2SI2NOCR19NI13MO3ICR18NI19TIOCR18NI10TIOCR1K406K4098NI13SI4ICR20NI14SI2ICR25NI20SI2ICR18NI9SI32CR25NOCR13AIOOCR12ICR17ICR19A13OCRIITIICR5MO4CR9SI24CR10SI2MO8CR20SI2NIICRIIMOVICR12MO2CR12MOVNBNICR12WMOV2CR12NIMOWVICR13ICR12MO2CR13ICRIINI2W2MOVICR12OCR17NI4CU4NBOCR17NI7AI5CR21MN9NI4N2CR21NI12N2CR23NI132CR25NI20ICR16NI35OCR15NI25TI2NOAIVBOCR18NI9OCR23NI13OCR25NI20OCR17NI12MO24CR14NI14W2MO3CR18MN12SI2N2CR20MN9NI2SI2NOCR19NI13MO3ICR18NI9TIOCR18NI10TIOCR18NI11NBOCR18NI13SI4ICR20NI14SI2ICR25NI20SI22CR25NOCR13AIOOCR12ICR17ICR5MO4CR9SI24CR10SI2MO8CR20SI2NIICRIIMOVICRI2MO2CR12MOVNBNICR12WMOV2CR12NIMOWVLCRL3ICRI3MO2CRI3ICR17NI12ICRIINI2W2MOVOCR17NII4CU4NBOCR17NI7AI2CR23NI132CR25NI20ICR16NI35OCR15NI25TI2MOAIVBICR18NI9SI3OCRI8NI9OCR23NI13OCR25NI20OCR17NI12MO2OCR19NI13MO3阀门用钢:2CR21NI12N4CR14NI14W2MO5CR21MN9NI4N4CR9SI24CR10SI2MO8CR20SI2NIGH2130GH2303GH4033GH4037GH4043GH4049GH1015GH1131GH1140GH2036GH2038GH2132GH2135GH3039GH4033GH1035GH1131GH1140GH2018GH2132GH2302GH3030GH3039GH3044GH3128)