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精轧螺纹钢

精轧螺纹钢

描述:精轧螺纹钢是在整根钢筋上轧有不连续的外螺纹的大直径、高强度、高尺寸精度的直条钢筋。

CHANPINXIANGQING

  精轧螺纹钢简介:

精轧螺纹钢

  精轧螺纹钢(也称预应力混凝土用螺纹钢筋)是在整根钢筋上轧有不连续的外螺纹的大直径、高强度、高尺寸精度的直条钢筋。该钢筋在任意截面处都可拧上带有内螺纹的连接器进行连接或拧上带螺纹的螺帽进行锚固。

  精轧螺纹钢应用:

  JINGYALUOWENGANGZAIGUONEISHUYUGAOJISHUHANLIANGDEPINZHONGGANG,YINCIDUICHANPINDEDANGCIHEZHILIANGYOUZHEJIQIYANGEDEYAOQIU,CHANPINZHUYAOYINGYONGYUGAOSUTIELU、SHUILI、HEDIANDENGTEDAXINGJIANZHU、KUANGJIAJIEGOU、QIAOHANDENGGONGCHENG。

  精轧螺纹钢型号、参数:

彩客网  PSB500、PSB785、PSB830、PSB930、PSB1200、PSB1080/15mm、20mm、25mm、28mm、32mm、36mm、40mm、50mm、75mmDENGGUIGEXINGHAODEJINGYALUOWENGANG。


公称直径(mm)公称截面面积(mm²)有效截面系数理论截面面积(mm²)理论重量(kg/m)
18254.5

0.95

267.92.11
25490.90.94522.24.1
32804.20.95846.56.65
401256.60.951322.710.34
501963.50.952066.816.28


  精轧螺纹钢允许偏差:

  CHICUN,GANGJINDEGONGCHENGZHIJINGFANWEIWEI18mm~50mm,BENBIAOZHUNTUIJIANDEGANGJINGONGCHENGZHIJINGWEI25 mm、32 mm。WAIXING:GANGJINWAIXINGCAIYONGLUOWENZHUANGWUZONGLEIQIEGANGJINLIANGCELUOWENZAITONGYILUOXUANXIANSHANG。ZHANGDUJIYUNXUPIANCHA:GANGJINTONGCHANGANDINGCHIZHANGDUJIAOHUO,JUTIJIAOHUOZHANGDUYINGZAIHETONGZHONGZHUMING。KEANXUFANGYAOQIUZHANGDUJINXINGJUQIEZAIJIAGONG。GANGJINANDINGCHIHUOBEICHIZHANGDUJIAOHUOSHI,ZHANGDUYUNXUPIANCHAWEI0~+50mm。DUIYUZAIJIAGONGGANGJINZHANGDUYUNXUPIANCHAWEI0~+20mm。

  精轧螺纹钢冶炼方法:

  GANGYIYANGQIZHUANLUHUODIANLUYELIAN。JIAOHUOZHUANGTAI:GANGJINYIREYAZHUANGTAI、YAHOUYURECHULIZHUANGTAIHUORECHULIZHUANGTAIANZHITIAOJIAOHUO。LIXUEXINGNENG:GANGJINDELIXUEXINGNENGYINGFUHEGUIDING。JIBIEGUIDINGFEIBILIYANSHENQIANGDURel(RP0.2),MPa;KANGLAQIANGDURm,MPaDUANHOUSHENZHANGLVA/%;JIAODALIXIAZONGSHENZHANGLVAgt/%YINGLISONGCHIXINGNENGCHUSHIYINGLI1000hHOUYINGLISONGCHILVr/%。

  精轧螺纹钢弯曲度和端部:

  GANGJINDEWANQUDUBUDEYINGXIANGZHENGCHANGSHIYONG,GANGJINMEIMIWANQUDUBUYINGDAYU4mm,ZONGWANQUDUBUDAYUGANGJINZONGZHANGDUDE0.4% 。GANGJINDEDUANBUYINGPINGQI,BUYINGXIANGLIANJIEQITONGGUO。GANGJINANSHIJIZHONGLIANGHUOLILUNZHONGLIANGJIAOHUO。GANGJINSHIJIZHONGLIANGYUGONGCHENGZHONGLIANGDEYUNXUPIANCHAYINGBUDAYUGUIDINGDEGONGCHENGZHONGLIANGDE±4%。

  精轧螺纹钢强度等级:

  YUYINGLIHUNNINGTUYONGLUOWENGANGJINYIQUFUQIANGDUHUAFENJIBIE,QIDAIHAOWEI“PSB”JIASHANGGUIDINGQUFUQIANGDUXIAOZHIBIAOSHI。P、S、BFENBIEWEIPrestressing、Scres-thread、BarsDEYINGWENSHOUWEIZIMU。LIRU:PSB830BIAOSHIQUFUQIANGDUBIAOZHUNZHIWEI830MPaDEGANGJIN。DINGHUODEHETONGZHISHAOYINGBAOKUOXIALIENEIRONG:BENBIAOZHUNBIANHAO;CHANPINMINGCHENG;CHANPINQIANGDUDENGJIDAIHAO;GUIGEJIZHONGLIANG(HUOSHULIANG);TESHUYAOQIU。

  如果您对我们的精轧螺纹钢感兴趣或者有疑问,欢迎拨打我们的电话 0310-6661198 或者点击网站在线咨询,我们的客服人员将为您提供详细的解答、周到的服务,您的满意将是我们前进的不懈动力,欢迎您的点击咨询。

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