GB/T 17395-2008 Translated English of Chinese Standard. (GBT 17395-2008, GB/T17395-2008, GBT17395-2008): Dimensions, shapes, masses and tolerances of seamless steel tubeshttps://www.chinesestandard.net, 15.02.2016 - 37 Seiten This Standard specifies seamless steel tube size, shape, masses and tolerances. This Standard is applicable to selection of size, shape, masses and tolerances in formulating all kinds of flat-end seamless steel tube. |
Häufige Begriffe und Wortgruppen
28 30 Unit-length 30 Unit-length theoretical actual weight classes refer common steel tube curvature Degree curvature of overall curvature surveyed Degree of curvature diameter and wall diameter mm Series diameter mm Wall diameter mm Wallthickness diameter of steel diameter Wallthickness Dimensions divided into series intensity is 7.85kg/dm3 kg/m larger value 15.0%S masses and tolerances meter millimeter Grade millimeter Tolerance grade mm Wallthickness mm nominal outside diameter nominal wall thickness Non-standardized outside diameter Overall length tolerances Permissible tolerance precision tube purpose and cold recommended non-standardized Refer to Formula refer to Table seamless steel tube Series 2 Series Series2 Series3 32 single steel tube special purpose stainless steel tube Standardized outside diameter Table 1 continued Table 12 take the larger thickness mm Series thickness of common thickness of steel tolerances may adopt tube of special tube Outside diameter Unit-length theoretical weight Usual length wall thickness tolerances Wallthickness mm Series weight and theoretical