机螺栓,机螺钉 螺母n ut
maehi ne bolt
六角螺母 hexago nal nut 方螺母 square nut 垫圈 washer 平垫圈 plain washer
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球面垫圈 spherical washer 弹簧垫圈 spri ng washer 方垫圈 square washer 斜垫圈 sla nt washer 2.2
螺纹
美国标准锥管螺纹
American sta ndard taper pipe thread NPTF(内丝)\\NPTM(夕卜丝) 3材料、型钢及填料 3.1金属材料
3.1.1 黑色金属 Ferrous Metal 碳素钢 carbon steel (CS) 低碳钢 low-carb on steel 中碳钢 medium-carb on steel 高碳钢 high-carb on steel
普通碳素钢 general carb on steel 优质碳素钢 high-quality carb on steel 普通低合金结构钢
gen eral structure low-alloy steel
合金结构钢 structural alloy steel 合金钢 alloy steel 低合金钢 low alloy steel 中合金钢 medium alloy steel 高合金钢 high alloy steel 耐热钢 heat resisting steel 高强度钢 high stre ngth steel 复合钢 clad steel 工具钢 tool steel 弹簧钢 spri ng steel 钼钢冈 molybdenum steel 镍钢 nickel steel 铬钢 chromium steel
铬钼钢冈 chrome-molybdenum steel
铬镍钢 chromium-nickel steel,chrome-nickel steel 不锈钢 sta in less steel (S.S.) 奥氏体不锈钢
Auste nitic stai nl ess steel
NPT)
(
马氏体不锈钢 Marte nsitic sta in less steel
Stellite
司特来合金(钨铬钴台金) 耐蚀耐热镍基合金
Hastelloy
铬镍铁合金 in co nel 耐热铬镍铁合金 20 合金 20 alloy 平炉钢(马丁钢)
Marti n steel in coloy
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镇静钢 killed steel
半镇静钢 semi-killed steel
沸腾钢 rimmed steel; rimming steel; open-steel 锻钢 forged steel 铸钢 cast steel 铸铁 cast iron (C.l.) 灰铸铁 grey cast iron 可锻铸铁 malleable iron (Ml)
球墨铸铁 no dular cast iron; no dular graphite iron 生铁 pig iron
熟铁,锻铁 wrought iron 铸件 cast ing
高硅铸铁 high silic on cast iron 3.1.3 有色金属 Non-ferrous Metal 铝 aluminum 铜,紫铜 copper 黄铜 brass 青铜 bronze
铝青铜 alu minum bronze 磷青铜 phosphor bronze
铝镁合金 alu minum magn esium 锰青铜 mangan ese bronze 蒙乃尔(注:镍及铜合金) 镍铜台金 n ickel copper alloy 非铁合金 non ferrous alloy 钛 titanium 铅 lead 硬铅 hard lead 3.3型材
型钢 shaped steel, section steel, swage 角钢 angle steel 槽钢 cha nnel 工字钢 I-beam
Monel
宽缘工字钢或 H钢wide flanged beam T型钢T-bar 方辛冈 square bar 扁钢 flat bar
角钢 hexagonal steel bar 圆钢 round steel; rod 辛冈带 strap steel 钢板plate
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4管道等级及材料统计 4.1 管道材料规定
Pipi ng Material Specificati on
管道等级 piping class; piping classification 管道等级号 class desig natio n
公称直径 nominal diameter (DN); nomin al (pipe) size 公称压力 nomi nal pressure (PN) 压力级,等级,类别
class (CL)
低压 low pressure (L. P.) 中压 medium pressure (M.P.) 高压 high pressure (H.P.) 大气压 atmosphere (ATM) 真空 vacuum
工作压力 operat ing pressure; work ing pressure 设计压力 desig n pressure 工作温度 operati ng temperature 设计温度 desig n temperature 环境温度 ambie nt temperature 腐蚀裕量 corrosi on allowa nee 管道附件 pip ing attachme nt 管道元件 pipi ng eleme nt 壁厚 wall thickness (WT)
壁厚系列号 schedule number (SCH. No.) 加厚的,加强的
extra heavy, extra stro ng
double extra heavy, double extra stro ng
双倍加厚的,双倍加强的
4.2 材料统计 Material Take-off (MTO) 汇总表 summary sheet 材料表 bill of material (BM) 综合管道材料表 统计材料准确度 材料情况报告
con solidated pipi ng material summary sheet (CPMSS) accuracy of take-off material status report (MSR)
散装材料 bulk material 编位号的 itemized 代码 code number 短代码 short code 数量 quantity (QTY) 重力 weight 净重 net weight 毛重 gross weight
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5.7图面标注
绝对标高 abselute elevati on
海平面标高 over-sea mea n level (OSL) 标高,立面 elevatio n (EL) 混凝土顶面 top of con crete 架顶面 top of support (TOS) 钢结构顶面 top of steel 梁项面 top of beam (TOB) 支撑点 poi nt of suppo n (POS) 管顶 top of pipe (TOP) 管底 bouom of pipe (BOP) 沟底 boaom of trench
管子内底 invert (in side bottom of pipe) 底平 flat on bottom (FOB) 顶平 flat on top (FOT) 工作点 worki ng poi nt (W.P.) 面至面 face to face (F-F) 中心至端面 center to end (C-E) 中心至面 center to face (C-F)
中心至中心,中至中 center to cen ter (C-C) 坐标 coord in ate
坐标原点 origi n of coord in ate 出口中心线 cen ter line of discharge 入口中心线 cen ter line of suct ion 中心线 cen terli ne (CL)
5.8相关专业的专业词汇 5.8.1工艺 (1) 图及表
流程图 flow diagram
工艺流程图 process flow diagram (PFD) 管道及仪表流程图 pip ing and
in strume nt flow diagram (PID)
公用工程流程图 utility flow diagram (UFD) 管线表 line list; line schedule 命名表;管道表 nomen clature 设备表 equipme nt list (schedule) (2) 流体 fluid 空气air
仪表空气 in strume nt air 工艺空气 process air
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低压蒸汽 low pressure steam 中压蒸汽 medium pressure steam 高压蒸汽 high pressure steam 伴热蒸汽 traci ng steam 饱和蒸汽 saturated steam 过热蒸汽 superheated steam
氧气 oxygen 氢气 hydroge n 氮气 n itroge n 燃料气 fuel gas 天然气 n atural gas 火炬气 flare gas 酸性气 sour gas 液化石油气 liquefired petroleum gas (LPG)
氨气 ammonia gas 冷却水 cooli ng 循环水 circulat ing water 锅炉给水 boiler feed water 热水 hot water 蒸汽冷凝水 steam conden sate
盐水 brine 工艺水 process water 化学污水 chemical sewage
防腐剂 corrosi on in hibitor 重油 heavy oil 石脑油 naphtha 燃料油 fuel oil 润滑油 lubricating oil 密圭寸油 seali ng oil 冷冻剂 refrigera nt 载热体 heati ng medium 溶剂 solve nt 溶液 solution 母液 mother liquor 单体 mon omer 聚合物 polymer 均聚物 homopolymer 共聚物 copolymer 工艺液体
process liquid
工艺气体 process gas
硫酸 sulphuric acid 盐酸 chlorhydric acid 硝酸 nitric acid
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烧碱 caustic soda
8隔热、隔声 玻璃棉 glass wool 岩棉 rock wool 聚氨酯;聚氨基甲酸酯
polyuretha ne
泡沫玻璃 foam glass; cellular glass 9防腐、涂漆及腐蚀种类
防腐漆 an ti-corrosive paint; rush-proof paint 涂漆 pain ti ng 涂层;覆盖层
coat ing
底漆 primary coat; bottom coat 面漆 finishing coat 颜色 colour (color)