管件類別 | 標(biāo) 準(zhǔn) 號(hào)
| 常用鋼號(hào) | 相應(yīng)美國(guó)標(biāo)準(zhǔn) | 相應(yīng)ASTM材料 |
無(wú)縫對(duì)焊管件 彎頭、三通、四通、異徑管、管帽、翻邊短節(jié) | GB/T12459-2005 SH3408-1996 HG/T21635-1987 SY/T0510-1998 DL/T695-1999 | 20 16Mn 15CrMo 12Cr1MoV 1Cr5Mo 0Cr19Ni9 00Cr19Ni10 0Cr17Ni12Mo2 00Cr17Ni14Mo2 | ASME B16.9 MSS SP-43 | A234-WPB A420-WPL6 A234-WP12 A234-WP11 A234-WP5 A403-WP304/304L A403-WP316/316L |
焊縫對(duì)焊管件
彎頭、三通、四通、異徑管、管帽 | GB/T13401-2005 SH3409-1996 HG21631-1990 | Q235A、 20g 16MnR? 0Cr19Ni9 00Cr19Ni10 0Cr17Ni12Mo2 00Cr17Ni14Mo2 | ASME B16.9 | A234-WPB A420-WPL6 A403-WP304 A403-WP304L A403-WP316 A403-WP316L |
承插(螺紋)鍛制管件
彎頭、三通、四通、管接頭、活接頭、支管臺(tái)、管帽 | GB/T14383-2008 SH3410-96 Hg21632 | 20 16Mn 15CrMo 12Cr1MoV 1Cr5Mo 0Cr19Ni9 00Cr19Ni10 0Cr17Ni12Mo2 00Cr17Ni14Mo2 | ASME B16.11 MSS SP-83 MSS SP-97 | A105 ? A350-LF2 A182-F12 A182-F11 A182-F5 A182-F304 A182-F304L A182-F316 A182-F316L |
板式平焊法蘭 | GB9119??????? HG20593 JB/T81 | 20 16Mn 15CrMo 12Cr1MoV 1Cr5Mo 0Cr19Ni9 00Cr19Ni10 0Cr17Ni12Mo2 00Cr17Ni14Mo2 | ANSI B16.5 ANSI B16.47 API605 MSS SP-44 | A105 A350-LF2 A350 A182-F12 A182-F11 A182-F5 A182-F304 A182-F304L A182-F316 A182-F316L |
帶頸平焊法蘭 | GB9116????? SH3406 HG20594??? HG20616 |
帶頸對(duì)焊法蘭 | GB9115????? SH3406 HG20595??? HG20617 JB/T82 |
承插焊法蘭 | GB9117??????? SH3406 HG20597????? HG20619 |
螺紋法蘭 | GB9114??????? SH3406 HG20598????? HG20620 |
松套法蘭 | GB9122?????? SH3406 HG20599????? HG20621 JB/T85 |
法蘭蓋 | GB9123?????? SH3406 HG20601????? HG20622 JB/T86 |