GB_T12459-2005鋼制對焊無縫管件
1范圍................................................1
2規(guī)范性引用文件....................................................1
3符號與代號........................................................1
4尺寸與公差........................................................2
5材料.............................................................20
6制造及熱處理.....................................................20
7檢驗(yàn).............................................................23
8設(shè)計(jì)驗(yàn)證試驗(yàn).....................................................23
9產(chǎn)品試驗(yàn).........................................................24
10.標(biāo)志..........................................................24
11.防護(hù)與包裝......................................................25
12.產(chǎn)品質(zhì)量合格證明書..............................................25
附錄A(資料性附錄) 鋼制對焊無縫管件 英制尺寸表.................26
附錄B(資料性附錄) 與管件連接的無縫鋼管 壁厚等級表.............40
1范圍................................................1
2規(guī)范性引用文件....................................................1
3符號與代號........................................................1
4尺寸與公差........................................................2
5材料.............................................................20
6制造及熱處理.....................................................20
7檢驗(yàn).............................................................23
8設(shè)計(jì)驗(yàn)證試驗(yàn).....................................................23
9產(chǎn)品試驗(yàn).........................................................24
10.標(biāo)志..........................................................24
11.防護(hù)與包裝......................................................25
12.產(chǎn)品質(zhì)量合格證明書..............................................25
附錄A(資料性附錄) 鋼制對焊無縫管件 英制尺寸表.................26
附錄B(資料性附錄) 與管件連接的無縫鋼管 壁厚等級表.............40