尺寸公差表.doc

尺寸公差DIMENSION TOLERANCENo.：DT14-10-01Page：1 of 3工号：Job No.14-10图号/版次：DWG. No./Rev.A001-0/0产品名称：Item Name空气储罐Air Storage Tank0原版Original版次Rev.说明Description设计工程师编制/日期Prepared ByDesign Engineer/Date技术部部长批准/日期Approved ByTechnical Manager/Date= 尺寸公差DIMENSION TOLERANCENo.：DT14-10-01Page：2 of 31 总则 General本文件依据ASME规范第卷第1册、HG/T 20584-2011和GB/T1804-2000制定。除ASME规范第卷第1册和设计图样另有规定外，产品及其零部件的尺寸公差应符合本文件的规定。This document is drawn up on the basis of ASME Code Section Division 1, HG/T 20584-2011 and GB/T 1804-2000.Unless otherwise specified in the ASME Code Section Division 1 and design drawings, the dimension tolerances of item and parts shall be in accordance with this document rules.2 公差 Tolerance2.1 装配尺寸允差按表1。The assembly dimension tolerances according to Table 1.表1 装配尺寸公差表Table 1 Assembly Dimension Tolerances Table序号No.项目Items尺寸Dimension允差Tolerance备注Remarks1筒体Shell 长度Length (mm)180062直径I.D. (mm)1000不测定 Not measured3外圆周长Outward Perimeter (mm)319284圆度Roundness (mm)0105直线度Straightness (mm)0不适用N/A6封头Head 直径I.D. (mm)1000不测定 Not measured7直边外圆周长Skirt Outward Perimeter (mm)319288总深度Total Depth (mm)27569直边长度Skirt Length (mm)25510直边圆度Skirt Roundness (mm)01011 形状偏差 Shape Deviation (mm)外凸Outward012.5内凹Inward06.25 尺寸公差DIMENSION TOLERANCENo.：DT14-10-01Page：3 of 3序号No.项目Item尺寸Dimension允差Tolerance备注Remarks12接管Nozzle 长度 Length (mm)N11495N2149N39913 安装位置 Assembly Location (mm)N11506N2150N390014 安装方位 Assembly Position ()N100.5N20N318015 外伸高度 Extended Height (mm)N11505N2150N310016人孔Manhole(M1) 筒节长度Nozzle Length (mm)304.51017筒节直径Nozzle O.D. (mm)457不测定 Not measured18筒节外圆周长Nozzle Outward Perimeter (mm)1436519筒节圆度Nozzle Roundness (mm)04.520安装位置Assembly Location (mm)9001321安装方位Assembly Position ()0122外伸高度Extended Height (mm)2501023鞍座Saddle Support地脚螺栓孔中心位置Anchor Bolt Hole Center Position (mm)600324安装位置Assembly Location (mm)250325两鞍座间距Two Saddle Support Spacing (mm)1300326安装高度Assembly Height (mm)708 0627 水平度 Horizontal (mm)长度方向Length direction03宽度方向Width direction01.52.2 未注机械加工尺寸公差按GB/T18