GB/T 35974.3-2018 Translated English of Chinese Standard. (GBT 35974.3-2018, GB/T35974.3-2018, GBT35974.3-2018): Plastics and Plastic Lining Pressure Vessels - Part 3: Designhttps://www.chinesestandard.net, 27. apr. 2019 - 49 sider This Part of GB/T 35974 specifies design requirements for vessel pressure components. This Part is applicable to the design of internal pressure-bearing plastics and lining pressure vessels. |
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3---circumferential accordance with Formula Applicable to welding axial stress bolt force bolt’s force arm calculated in accordance circumferential plate circumferential rib conical head conical shell connecting pipe cylinder body determined in accordance Di---internal diameter diameter of cylinder dished head Do/Di edge transition ellipsoidal head expressed in mm expressed in MPa Flange flexural modulus Flange structural type Flange thickness Flange with O-shaped Guangzhou head’s hoop stress installation conditions integral flat Flange integral gasket internal diameter larger end lining vessels metal millimeter Minimum Wall Thickness O-shaped gasket operating conditions pipe and shell pipe reinforcement pipe with reinforcement pipe’s nominal diameter pipe’s reinforcement structural Plastic Welded plastics vessels plate and cylinder refer to Figure reinforced in accordance reinforcement area reinforcement plate rib and vertical Rotational Molding shell’s opening Sketch Map smaller end soft material gasket structure in Figure test conditions Thickness of Lining Welded Joint Coefficient welding of connecting welding-on flat Flange Wenzhou