50BV30是什么 材质?50BV30两次球化退火?表面磷化?什么厂家?我们是谁?
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库存明细表产品名称原材料规格牌号产地
低合金冷墩钢∮6.5—42 SCM415,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—42 40#,45#,65#,70#,80#高碳钢∮6.5--42 SWRH42B, SWRH47B, SWRH72B, SWRH77B,S10C,S20C,S40C,S50C宝钢,邢钢预应力钢丝∮6.5—42 SWRH82A,SWRH82B,87B宝钢,邢钢铜包钢丝∮6.5--42 SWRM6,SWRM10,SWRM12,SWRM15,XGM2宝钢,弹簧钢∮6.5--426 5Mn,60Si2MnA,55SiCr,60Si2CrVAT宝钢,邢钢,齿轮用钢∮6.5--4216MNCR5宝钢,新钢碳素冷墩钢∮6.5—42 SWRCH6A, SWRCH10A, SWRCH18A, SWRCH22A,ML08AL,ML10AL,SWRCH10K, SWRCH15K,SWRCH20K,SWRCH35K, SWRCH40K,SWRCH45K, SWRCH50K,SAE1010,SAE1012,SAE1015,SAE1020,SAE1022,SAE1035,SAE1045,宝钢,邢钢
SWRCH6A冷镦钢线材SWRCH10A冷镦钢线材SWRCH18A冷镦钢线材SWRCH22A冷镦钢线材ML10AL冷镦钢SWRCH10K冷镦钢线材SWRCH15K冷镦钢线材SWRCH20K冷镦钢线材SWRCH35K冷镦钢线材SWRCH40K冷镦钢线材SWRCH45K冷镦钢线材SWRCH50K冷镦钢线材SAE1010冷镦钢SAE1012冷镦钢线材一千克一斤一吨多少钱SAE1015冷镦钢线材SAE1020冷镦钢线材拉丝钢丝SAE1022冷镦钢线材SAE1035冷镦钢线材SAE1045线材10AL冷镦钢线材拉丝钢丝SCM415冷镦钢SCM420线材SCM435线材SCM440冷镦钢线材B7低合金冷镦钢ML20CRMO线材ML35CRMO线材ML42CRMO冷镦钢线材一千克一斤一吨多少钱ML20MnTiB低合金冷镦钢10B18线材10B21线材10B28线材10B30低合金冷镦钢10B33线材10B38线材ML20CrMnTi冷镦钢线材30crmnti线材20CRMO线材35CRMO线材拉丝钢丝42CRMO低合金冷镦钢20MnTiB冷镦钢线材20CrMnTi线材50BV30工具钢冷镦钢线材轴承钢GCr15轴承钢冷镦钢线材高碳钢SWRH42B高碳钢冷镦钢线材拉丝钢丝SWRH47B高碳钢冷镦钢线材SWRH72B高碳钢冷镦钢线材一千克一斤一吨多少钱SWRH77B高碳钢冷镦钢线材S10C高碳钢冷镦钢线材S20C高碳钢冷镦钢线材S40C高碳钢冷镦钢线材拉丝钢丝S50C高碳钢冷镦钢线材预应力钢丝SWRH82A预应力钢丝冷镦钢线材SWRH82B预应力钢丝冷镦钢线材SWRH87B预应力钢丝冷镦钢线材SWRM6铜包钢丝冷镦钢线材SWRM10铜包钢丝冷镦钢线材SWRM12铜包钢丝冷镦钢线材一千克一斤一吨多少钱SWRM15铜包钢丝冷镦钢线材XGM2弹簧钢65Mn弹簧钢60Su2MnA弹簧钢55SiCr弹60Si2CrVAT弹簧钢冷镦钢线材齿轮永钢16MNCR5齿轮永钢冷镦钢线材拉丝钢丝