May I ask who has the specific data for GB/T8163 A/B series?
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GB/T8163 only contains some specifications; does anyone have the specific data on the different nominal diameters of steel pipes?
Units below: mm. DN 6, 8, 10, 15, 20, 25, 32 – Outer diameter of pipe: Series A: 10, 14, 17, 22, 27, 34, 48; Series B: 18, 25, 32, 45. DN 40, 50, 65, 80, 100, 125, 150 – Outer diameter of pipe: Series A: 48, 60, 76, 89, 114, 140, 168; Series B: 45, 57, 76, 89, 108, 133, 159. DN 200, 250, 300, 350, 400, 450, 500 – Outer diameter of pipe: Series A: 219, 273, 325, 356, 406, 457, 508; Series B: 219, 273, 325, 377, 426, 480, 530. DN 550, 600, 700, 750, 800, 900 – Outer diameter of pipe: Series A: 559, 610, 711, 762, 813, 914; Series B: 630, 720, 762, 820, 920. I’m sorry; I just realized that one line was incorrect, and it has been corrected. :P Last edited by *ao*a206 on 2009-3-11 21:55 ]
Please refer to this standard, HG 20553-93 \"Series for the Selection of Dimensions of Seamless and Welded Steel Tubes for Chemical Plant Piping\", which contains detailed information. If you don’t have this specification, it’s available on the forum.
Go and search for engineering documents; they exist
The dimensions of GB 8163 should be in accordance with GB/T 17395, right?
I checked the GB/T 17395 standard as well, but there are no specific figures provided there. Could it be that my standard is incorrect? Still, thanks to the person above
Where can I find the phrase “GB/T8163 A/B series”? The latest standards don’t seem to mention the A/B series
GB/T 17395-2008 provides relatively detailed specifications regarding the dimensions, shape, weight, and allowable tolerances of seamless steel pipes