广东11选5走势图

石油裂化管,化肥专用管,石油管,化肥管-天津宝岭钢管贸易有限公司


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优质碳素结构钢化肥管

优质碳素结构钢化肥管化学成分分析

 优质碳素结构钢化肥管化肥管成分钢中除含有碳(C)元素和为脱氧而含有一定量硅(Si)(一般不超过0.40%)、锰(Mn)(一般不超过0.80%,较高可到1.20%)合金元素外,不含其他合金元素(残余元素除外)。

广东11选5走势图CILEIGANGBIXUTONGSHIBAOZHENGHUAXUECHENGFENHELIXUEXINGNENG。QILIU(S)、LIN(P)ZAZHIYUANSUHANLIANGYIBANKONGZHIZAI0.035%YIXIA。RUOKONGZHIZAI 0.030%YIXIAZHEJIAOGAOJIYOUZHIGANG,QIPAIHAOHOUMIANYINGJIA“A”,LIRU20A;RUOPKONGZHIZAI0.025%YIXIA、SKONGZHIZAI0.020%YIXIASHI,CHENGTEJIYOUZHIGANG,QIPAIHAOHOUMIANYINGJIA“E”YISHIQUBIE。DUIYUYOUYUANLIAODAIRUGANGZHONGDEQITACANYUHEJINYUANSU,RUGE(Cr)、NIE(Ni)、TONG(Cu)DENGDEHANLIANGYIBANKONGZHIZAICr≤0.25%、Ni≤0.30%、Cu≤0.25%。YOUDEPAIHAOMENG(Mn)HANLIANGDADAO1.40%,CHENGWEIMENGGANG。

CILEIGANGSHIYIKAODIAOZHENGHANTAN(C)LIANGLAIGAISHANGANGDELIXUEXINGNENG,YINCI,GENJUHANTANLIANGDEGAODI,CILEIGANGYOUKEFENWEI:

DITANGANG--HANTANLIANGYIBANXIAOYU0.25%,RU10、20GANGDENG;

ZHONGTANGANG--HANTANLIANGYIBANZAI0.25~0.60%ZHIJIAN,RU35、45GANGDENG;

广东11选5走势图GAOTANGANG--HANTANLIANGYIBANDAYU0.60%。CILEIGANGYIBANBUYONGYUZHIZAOGANGGUAN。

SHIJISHANG,TAMENZHIJIANDEHANTANLIANGBINGMEIYOUMINGXIANDEJIEXIAN。

广东11选5走势图CILEIGANGCHANLIANGJIAODA,YONGTUJIAOGUANG,YIBANDUOYA(DUAN)ZHICHENGYUAN、FANG、BIANDENGXINGCAI、BANCAIHEWUFENGGANGGUAN。ZHUYAOYONGYUZHIZAOYIBANJIEGOUJIJIXIEJIEGOULING、BUJIANYIJIJIANZHUJIEGOUJIANHESHUSONGLIUTIYONGGUANDAO。GENJUSHIYONGYAOQIU,YOUSHIXURECHULI(ZHENGHUOHUODIAOZHI)HOUSHIYONG。


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