厚系列的代号。3.6 无缝钢管seamless steel pipe 钢坯经穿孔轧制或拉制成的管
hou xi lie de dai hao 3.6 wu feng gang guan seamless steel pipe gang pi jing chuan kong zha zhi huo la zhi cheng de guan
mber 工作压力与工作温度下的管子材料许用应力的比值乘以一个系数，并经圆整后的数值，是表征管子壁
mber gong zuo ya li yu gong zuo wen du xia de guan zi cai liao hu yong ying li de bi zhi cheng yi yi ge xi shu bing jing yuan zheng hou de shu zhi shi biao zheng guan zi bi
，包括管子、管件、法兰、阀门、支撑件以及补偿器等。3.5 管子表号pipe schedule nu
bao kuo guan zi guan jian fa lan fa men zhi cheng jian yi ji bu chang qi deng 3.5 guan zi biao hao pipe schedule nu
相互联系的管道。3.4 管道组成件piping components 连接或装配成管道系统的元件
xiang hu lian xi de guan dao 3.4 guan dao zu cheng jian piping components lian jie huo zhuang pei cheng guan dao xi tong de yuan jian
或传递流体压力的通道口。3.3 管道系统（管系）piping system 单独一组设计条件
huo chuan di liu ti ya li de tong dao kou 3.3 guan dao xi tong guan xi piping system dan du yi zu she ji tiao jian
2 管道(管路)piping (pipe line) 由管子、管件、阀门等连接成的，输送流体
2 guan dao ( guan lu )piping (pipe line) you guan zi guan jian fa men deng lian jie cheng de shu song liu ti
管子与管道3.1 管子pipe 一般为长度远大于直径的圆筒体，是管道的主要组成部分。3.
guan zi yu guan dao 3.1 guan zi pipe yi ban wei chang du yuan da yu zhi jing de yuan tong ti shi guan dao de zhu yao zu cheng bu fen 3.
温度。2.10 适用介质suita暗行者ble medium 在正常作条件下，适合于管道材料的介质。3
wen du 2.10 shi yong jie zhi suita an hang zhe ble medium zai zheng chang zuo tiao jian xia shi he yu guan dao cai liao de jie zhi 3
sign temperature 在正常作过程中①，在相应设计压力下，管道可能承受的最高或最低
sign temperature zai zheng chang zuo guo cheng zhong zai xiang ying she ji ya li xia guan dao ke neng cheng shou de zui gao huo zui di
作温度working temperat暗行者ure 管道在正常作条件下的温度。2.9 设计温度de
zuo wen du working temperat an hang zhe ure guan dao zai zheng chang zuo tiao jian xia de wen du 2.9 she ji wen du de
力(严密性试验压力)sea1 test pressure 管道密封试验的规定压力。2.8 工
li ( yan mi xing shi yan ya li )sea1 test pressure guan dao mi feng shi yan de gui ding ya li 2.8 gong
压力strength test pressure 管道强度试验的规定压力。2.7 密封试验压
ya li strength test pressure guan dao qiang du shi yan de gui ding ya li 2.7 mi feng shi yan ya
ssure 在正常作过程中①,在相应设计温度下，管道可能承受的最高工作压力暗行者。2.6 强度试验
ssure zai zheng chang zuo guo cheng zhong , zai xiang ying she ji wen du xia guan dao ke neng cheng shou de zui gao gong zuo ya li an hang zhe 2.6 qiang du shi yan
ssure 管子、管件、阀门等在正常作条件下承受的压力。2.5 设计压力design pre
ssure guan zi guan jian fa men deng zai zheng chang zuo tiao jian xia cheng shou de ya li 2.5 she ji ya li design pre
管件、阀门等在暗行者规定温度下允许承受的以压力等级表示的工作压力。2.4 工作压力working pre
guan jian fa men deng zai an hang zhe gui ding wen du xia yun hu cheng shou de yi ya li deng ji biao shi de gong zuo ya li 2.4 gong zuo ya li working pre
管子、管件、阀门等口径的名义内直径。2.3 公称压力nominal pressure 管子、
guan zi guan jian fa men deng kou jing de ming yi nei zhi jing 2.3 gong cheng ya li nominal pressure guan zi
生产作、施工、维修等要求进行的管道组装。2.2暗行者 公称直径nominal diameter 表征
sheng chan zuo shi gong wei xiu deng yao qiu jin hang de guan dao zu zhuang 2.2 an hang zhe gong cheng zhi jing nominal diameter biao zheng
企业配管工程术语》(sh/t3051)。2 一般部分2.1 配管piping 按工艺流程、
qi ye pei guan gong cheng shu yu (sh/t3051) 2 yi ban bu fen 2.1 pei guan piping an gong yi liu cheng
用于本公司压力管道前期设计(基础设计)文暗行者件和施工图设计文件的设计。1.3 引用标准 《石油化工
yong yu ben gong si ya li guan dao qian qi she ji ( ji chu she ji ) wen an hang zhe jian he shi gong tu she ji wen jian de she ji 1.3 yin yong biao zhun shi you hua gong
1 总则1.1 为了确保压力管道设计质量，规范压力管道配管术语，特制定本规定。1.2 本规定适
1 zong ze 1.1 wei le que bao ya li guan dao she ji zhi liang gui fan ya li guan dao pei guan shu yu te zhi ding ben gui ding 1.2 ben gui ding shi