供应10B21厂家*** 价格优惠 品质保证
冷镦钢盘条化学成分C(碳):0.18~0.23;Si(硅):≤0.10;Mn(锰):0.70~1.00;P(磷):≤0.030;S(硫):≤0.035;B(硼):≥0.0008。冷镦用钢,塑性好,强度不是太高,热处理效果明显。性能与20钢相比较好,一般用于加工紧固件或其他结构件。合金结构钢:10B21执行标准:美国标准SAEJ403-2001,相当国内的20MnB按GB/T3098.1-2010新标准不可以生产10.9级螺栓,可以生产9.8级以下的螺栓。产品名称原材料规格牌号产地合金冷墩钢∮6.5—42SCM415,SCM420,SCM435,SCM440,B7,ML20CRMO,ML35CrMO,ML42CrMO,ML20MnTiB,10B18,10B21,10B28,10B30,10B33,10B38,ML20CrMnTi,30crmnti,宝钢,邢钢工具钢∮6.5—4250BV30宝钢,邢钢,轴承钢∮6.5—42GCr15宝钢,邢钢,大连特钢硬线∮6.5—4240#,45#,65#,70#,80#高碳钢∮6.5--42SWRH42B,SWRH47B,SWRH72B,SWRH77B,S10C,S20C,S40C,S50C宝钢,邢钢预应力钢丝∮6.5—42SWRH82A,SWRH82B,87B宝钢,邢钢铜包钢丝∮6.5--42SWRM6,SWRM10,SWRM12,SWRM15,XGM2宝钢,弹簧钢∮6.5—4265Mn,60Si2MnA,55SiCr,60Si2CrVAT宝钢,邢钢,齿轮用钢∮6.5--4216MNCR5宝钢,碳素冷墩钢∮6.5—42SWRCH6A,SWRCH10A,SWRCH18A,SWRCH22A,ML08AL,ML10AL,SWRCH10K,SWRCH15K,SWRCH20K,SWRCH35K,SWRCH40K,SWRCH45K,SWRCH50K,SAE1010,SAE1012,SAE1015,SAE1020,SAE1022,SAE1035,SAE1045,宝钢,邢钢)
上海颖德金属科技有限公司
业务 QQ: 3091572471