
44***n28是什么材料?44***n28什么状态交货
价格:5.00
44***n28易切削钢耐热性好么44***n28材料使用以及应用44***n28圆钢,44***n28钢棒,44***n28钢板44***n28易切削钢,44***n28易切削钢棒,44***n28易切削钢板苏州亿胜百金属钢材有限公司44***n28易切削钢国内价格***优惠,44***n28易切削钢生产质量好的厂家与供应商,==============================================44***n2844***n28是一种易切削钢,适用于加工要求刚性高的零件,如丝杠、光杆、齿条和花键轴等。外文名44***n28执行标准JISG4804-1999产品用途适用于加工要求刚性高的零件化学成份C,Si,Mn,s,p产品特性44***n28易切削钢:执行标准:JISG4804-1999,是高硫中碳易切削钢,有较好的切削性能,与45号钢相比可提高刀具寿命四倍,提高生产效率30%,有较高的强度和硬度。产品用途适用于加工要求刚性高的零件,如丝杠、光杆、齿条和花键轴等。化学成份碳C:0.37~0.45硅Si:0.15~0.35锰Mn:1.20~1.55硫S:0.02~0.30磷P:≤0.05力学性能抗拉强度σb(MPa):(热轧)590~735;(冷拉后高温回火状态)590~785伸长率δ5(%):(热轧)≥14;(冷轧)≥17断面收缩率ψ(%):(热轧)≥20硬度:(热轧)≤207HB;(冷拉)179~229HB交货状态:以热轧或冷拉状态交货,交货状态应在合同中注明。==============================================现货44***n28圆钢,44***n28化学成分,44***n28材质,44***n28圆钢首苏州亿胜佰钢材,44***n28易切削钢,44***n28圆棒,44***n28批发,44***n28性能,44***n28用途,44***n28机械性能,44***n28抗拉强度,44***n28屈服强度,44***n28延伸强度,44***n28断面收缩率,44***n28******格,44***n28材料44***n28多少钱一公斤,44***n28光亮棒,44***n28硬度,44***n28断后伸长率,44***n28热处理,44***n28韧性,44***n28淬透性,44***n28淬硬性,44***n28淬火性,44***n28焊接性,44***n28力学性能,44***n28规格,44***n28是什么材料,44***n28材质证明,44***n28密度,44***n28板材,44***n28性能;如有疑问请来电!==============================================批发零售‖44***n28易切削钢河北保定辽宁大连丹东郑州‖***热销!!!批发零售‖44***n28易切削钢山西太原黄岩芜湖杭州丽水‖***热销!!!批发零售‖44***n28易切削钢山东德州东营济南莱芜聊城‖***热销!!!批发零售‖44***n28易切削钢陕西汉中西安营口沈阳扬州‖***热销!!!批发零售‖44***n28易切削钢鹤壁洛阳新乡信阳盐城莱芜‖***热销!!!批发零售‖44***n28易切削钢安徽滁州芜湖湖州宁波威海‖***热销!!!批发零售‖44***n28易切削钢赣州南昌上饶宜春温州常州‖***热销!!!批发零售‖44***n28易切削钢江苏常州淮安南京南通日照‖***热销!!!批发零售‖44***n28易切削钢苏州常熟太仓吴江洛阳烟台‖***热销!!!批发零售‖44***n28易切削钢无锡江阴宜兴徐州盐城嘉兴‖***热销!!!批发零售‖44***n28易切削钢镇江丹阳扬州淮安太仓靖江‖***热销!!!批发零售‖44***n28易切削钢杭州湖州宿迁江阴吴江无锡‖***热销!!!批发零售‖44***n28易切削钢金华义乌淄博青岛南昌东营‖***热销!!!批发零售‖44***n28易切削钢宁波余姚西安泰州宜兴上海‖***热销!!!批发零售‖44***n28易切削钢绍兴台州黄岩常熟余姚丽水‖***热销!!!批发零售‖44***n28易切削钢温州乐清瑞安厦门合肥南京‖***热销!!!批发零售‖44***n28易切削钢威海潍坊烟台淄博青岛嘉兴‖***热销!!!==============================================44***n2844***n28Pb44***n2844***n28PbY20Y30Y3544***n28Y45Ca44***n2844***n28SUM23SUM22SUM31SUM3244***n2844***n28SUM22LSUM24LSUM23LSUM41SUM25SUM11SUM31LB1112111512L1311201130114011411212121311081146121512L14G12134G11410G12120G12130G11080G11460G12150G121419***n28/11***n30/1.0715,9***nPb28/11***nPb30/1.0718,,44***n28/44***n28/1.0736,9***nPb36/11***nPb37/1.0737,,9S20K/1.0711,,10SPb20/1.0722,,15***n13/1.0725,,15S22/15S20/1.0723,,22S20/1.0724,,35S20/1.0726,,35SPb20/30SPb20/1.0756,,45S20/46S20/1.0727,,45SPb20/46Pb20/1.0757,,36***n14/1.0764,,36***nPb14/1.0765,,38***n28/1.0760,,38***nPb28/1.0761,,44***n28/1.0762,,44***nPb28/1.0763。)