现(Xian)货(Huo)供(Gong)应(Ying)焊(Han)管(Guan) 直(Zhi)缝(Feng)焊(Han)管(Guan) Q235B直(Zhi)缝(Feng)焊(Han)管(Guan)价(Jia)格(Ge) 规(Gui)格(Ge)齐(Qi)全(Quan)
焊(Han)接(Jie)钢(Gang)管(Guan)也(Ye)称(Cheng)焊(Han)管(Guan),(?)是(Shi)用(Yong)钢(Gang)板(Ban)或(Huo)带(Dai)钢(Gang)经(Jing)过(Guo)卷(Juan)曲(Qu)成(Cheng)型(Xing)后(Hou)焊(Han)接(Jie)制(Zhi)成(Cheng)的(De)钢(Gang)管(Guan),(?)一(Yi)般(Ban)定(Ding)尺(Chi)6米(Mi)。(?)焊(Han)接(Jie)钢(Gang)管(Guan)工(Gong)艺(Yi)简(Jian)单(Dan),(?)效(Xiao)率(Lu)高(Gao),(?)品(Pin)种(Zhong)规(Gui)格(Ge)多(Duo),(?)设(She)备(Bei)投(Tou)资(Zi)少(Shao),(?)但(Dan)一(Yi)般(Ban)强(Qiang)度(Du)低(Di)于(Yu)无(Wu)缝(Feng)钢(Gang)管(Guan)。(?)
- 咨(Zi)询(Xun)热(Re)线(Xian):(?)13919191819
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产(Chan)品(Pin)详(Xiang)情(Qing)
现(Xian)货(Huo)供(Gong)应(Ying)焊(Han)管(Guan) 直(Zhi)缝(Feng)焊(Han)管(Guan) Q235B直(Zhi)缝(Feng)焊(Han)管(Guan)价(Jia)格(Ge) 规(Gui)格(Ge)齐(Qi)全(Quan)
焊(Han)接(Jie)钢(Gang)管(Guan)也(Ye)称(Cheng)焊(Han)管(Guan),(?)是(Shi)用(Yong)钢(Gang)板(Ban)或(Huo)带(Dai)钢(Gang)经(Jing)过(Guo)卷(Juan)曲(Qu)成(Cheng)型(Xing)后(Hou)焊(Han)接(Jie)制(Zhi)成(Cheng)的(De)钢(Gang)管(Guan),(?)一(Yi)般(Ban)定(Ding)尺(Chi)6米(Mi)。(?)焊(Han)接(Jie)钢(Gang)管(Guan)工(Gong)艺(Yi)简(Jian)单(Dan),(?)效(Xiao)率(Lu)高(Gao),(?)品(Pin)种(Zhong)规(Gui)格(Ge)多(Duo),(?)设(She)备(Bei)投(Tou)资(Zi)少(Shao),(?)但(Dan)一(Yi)般(Ban)强(Qiang)度(Du)低(Di)于(Yu)无(Wu)缝(Feng)钢(Gang)管(Guan)。(?)
焊(Han)管(Guan)常(Chang)用(Yong)材(Cai)质(Zhi)为(Wei):(?)Q235A,(?)Q235C、(?)Q235B、(?)16Mn、(?)20#、(?)Q345、(?)L245、(?)L290、(?)X42、(?)X46、(?)X60、(?)X80、(?)0Cr13、(?)1Cr17、(?)00Cr19Ni11、(?)1Cr18Ni9、(?)0Cr18Ni11Nb等(Deng)。(?)
焊(Han)接(Jie)钢(Gang)管(Guan)采(Cai)用(Yong)的(De)坯(Pi)料(Liao)是(Shi)钢(Gang)板(Ban)或(Huo)带(Dai)钢(Gang),(?)因(Yin)其(Qi)焊(Han)接(Jie)工(Gong)艺(Yi)不(Bu)同(Tong)而(?)分(Fen)为(Wei)炉(Lu)焊(Han)管(Guan)、(?)电(Dian)焊(Han)((?)电(Dian)阻(Zu)焊(Han))(?)管(Guan)和(He)自(Zi)动(Dong)电(Dian)弧(Hu)焊(Han)管(Guan)。(?)因(Yin)其(Qi)焊(Han)接(Jie)形(Xing)式(Shi)的(De)不(Bu)同(Tong)分(Fen)为(Wei)直(Zhi)缝(Feng)焊(Han)管(Guan)和(He)螺(Luo)旋(Xuan)焊(Han)管(Guan)两(Liang)种(Zhong)。(?)因(Yin)其(Qi)端(Duan)部(Bu)形(Xing)状(Zhuang)又(You)分(Fen)为(Wei)圆(Yuan)形(Xing)焊(Han)管(Guan)和(He)异(Yi)型(Xing)((?)方(Fang)、(?)扁(Bian)等(Deng))(?)焊(Han)管(Guan)。(?)焊(Han)管(Guan)因(Yin)其(Qi)材(Cai)质(Zhi)和(He)用(Yong)途(Tu)不(Bu)同(Tong)而(?)分(Fen)为(Wei)如(Ru)下(Xia)若(Ruo)干(Gan)品(Pin)种(Zhong):(?)
GB/T3091-2008((?)低(Di)压(Ya)流(Liu)体(Ti)输(Shu)送(Song)用(Yong)焊(Han)接(Jie)钢(Gang)管(Guan))(?):(?)主(Zhu)要(Yao)用(Yong)于(Yu)输(Shu)送(Song)水(Shui)、(?)煤(Mei)气(Qi)、(?)空(Kong)气(Qi)、(?)油(You)和(He)取(Qu)暖(Nuan)热(Re)水(Shui)或(Huo)蒸(Zheng)汽(Qi)等(Deng)一(Yi)般(Ban)较(Jiao)低(Di)压(Ya)力(Li)流(Liu)体(Ti)和(He)其(Qi)它(Ta)用(Yong)途(Tu)管(Guan)。(?)其(Qi)代(Dai)表(Biao)材(Cai)质(Zhi)为(Wei):(?)Q235A级(Ji)钢(Gang)。(?)
GB/T14291-2006((?)矿(Kuang)用(Yong)流(Liu)体(Ti)输(Shu)送(Song)焊(Han)接(Jie)钢(Gang)管(Guan))(?):(?)主(Zhu)要(Yao)用(Yong)于(Yu)矿(Kuang)山(Shan)压(Ya)风(Feng)、(?)排(Pai)水(Shui)、(?)轴(Zhou)放(Fang)瓦(Wa)斯(Si)用(Yong)直(Zhi)缝(Feng)焊(Han)接(Jie)钢(Gang)管(Guan)。(?)其(Qi)代(Dai)表(Biao)材(Cai)质(Zhi)Q235A、(?)B级(Ji)钢(Gang)。(?)
GB/T12770-2002((?)机(Ji)械(Xie)结(Jie)构(Gou)用(Yong)不(Bu)锈(Xiu)钢(Gang)焊(Han)接(Jie)钢(Gang)管(Guan))(?):(?)主(Zhu)要(Yao)用(Yong)于(Yu)机(Ji)械(Xie)、(?)汽(Qi)车(Che)、(?)自(Zi)行(Xing)车(Che)、(?)家(Jia)具(Ju)、(?)宾(Bin)馆(Guan)和(He)饭(Fan)店(Dian)装(Zhuang)饰(Shi)及(Ji)其(Qi)他(Ta)机(Ji)械(Xie)部(Bu)件(Jian)与(Yu)结(Jie)构(Gou)件(Jian)。(?)其(Qi)代(Dai)表(Biao)材(Cai)质(Zhi)0Cr13、(?)1Cr17、(?)00Cr19Ni11、(?)1Cr18Ni9、(?)0Cr18Ni11Nb等(Deng)。(?)
GB/T12771-1991((?)流(Liu)体(Ti)输(Shu)送(Song)用(Yong)不(Bu)锈(Xiu)钢(Gang)焊(Han)接(Jie)钢(Gang)管(Guan))(?):(?)主(Zhu)要(Yao)用(Yong)于(Yu)输(Shu)送(Song)低(Di)压(Ya)腐(Fu)蚀(Shi)性(Xing)介(Jie)质(Zhi)。(?)代(Dai)表(Biao)材(Cai)质(Zhi)为(Wei)0Cr13、(?)0Cr19Ni9、(?)00Cr19Ni11、(?)00Cr17、(?)0Cr18Ni11Nb、(?)0017Cr17Ni14Mo2等(Deng)。(?)
另(Ling)有(You),(?)装(Zhuang)饰(Shi)用(Yong)焊(Han)接(Jie)不(Bu)锈(Xiu)钢(Gang)管(Guan)((?)GB/T 18705-2002)(?),(?)建(Jian)筑(Zhu)装(Zhuang)饰(Shi)用(Yong)不(Bu)锈(Xiu)钢(Gang)焊(Han)接(Jie)管(Guan)材(Cai)((?)JG/T 3030-1995)(?),(?)以(Yi)及(Ji)换(Huan)热(Re)器(Qi)用(Yong)焊(Han)接(Jie)钢(Gang)管(Guan)((?)YB4103-2000)(?)。(?)