无缝钢管的各种的操作是比较多的，通常情况下无缝钢管的操作的过程中需要注意各种的操作的方式和方法的，无缝钢管操作的过程中要注意的一个步骤就是无缝钢管的焊接。无缝钢管焊接的时候要注意按照国家标准进行焊接，这样的话才能够保证无缝钢管的质量。无缝钢管的焊接的过程中要注意哪些国家规范呢?还是和无缝钢管厂的小编进行详细去了解一下吧：

　　1、GB/T3091-1993(DIYALIUTISHUSONGYONGDUXINHANJIEGANGGUAN)。ZHUYAOYONGYUSHUSONGSHUI、MEIQI、KONGQI、YOUHEQUNUANRESHUIHUOZHENGQIDENGYIBANJIAODIYALILIUTIHEQITAYONGTUGUAN。QIDAIBIAOCAIZHIQ235AJIGANG。

　　2、GB/T3092-1993(DIYALIUTISHUSONGYONGDUXINHANJIEGANGGUAN)。ZHUYAOYONGYUSHUSONGSHUI、MEIQI、KONGQI、YOUHEQUNUANRESHUIHUOZHENGQIDENGYIBANJIAODIYALILIUTIHEQITAYONGTUGUAN。QIDAIBIAOCAIZHIWEI：Q235AJIGANG。

　　3、GB/T14291-1992(KUANGYONGLIUTISHUSONGHANJIEGANGGUAN)。ZHUYAOYONGYUKUANGSHANYAFENG、PAISHUI、ZHOUFANGWASIYONGZHIFENGHANJIEGANGGUAN。QIDAIBIAOCAIZHIQ235A、BJIGANG。GB/T14980-1994(DIYALIUTISHUSONGYONGDAZHIJINGDIANHANGANGGUAN)。ZHUYAOYONGYUSHUSONGSHUI、WUSHUI、MEIQI、KONGQI、CAINUANZHENGQIDENGDIYALIUTIHEQITAYONGTU。QIDAIBIAOCAIZHIQ235AJIGANG。

　　4、GB/T12770-1991(JIXIEJIEGOUYONGBUXIUGANGHANJIEGANGGUAN)。ZHUYAOYONGYUJIXIE、QICHE、ZIXINGCHE、JIAJU、BINGUANHEFANDIANZHUANGSHIJIQITAJIXIEBUJIANYUJIEGOUJIAN。QIDAIBIAOCAIZHI0Cr13、1Cr17、00Cr19Ni11、1Cr18Ni9、0Cr18Ni11NbDENG。

　　YISHANGSHICHANGJIANDEWUFENGGANGGUANDEHANJIEDEGUOCHENGZHONGYAOZHUYIDEGUOJIAGUIFAN，DUIYUWUFENGGANGGUANDEHANJIEDEGUOCHENGZHONGNINHAIYOUSHENMEQITADEYIWENDEHUAQINGDENGLUWOMENDEWANGZHANJINXINGXIANGXIQULEJIEBA，YEKEYIZHANGQIGUANZHUWOMENDEWANGZHAN!