管道材料表中的英文缩写 | ||||||||||
ANSI | AMERICAN NATIONAL STANDARD INSTITUTE | 美国国家标准委员会 | ||||||||
API | AMERICAN PETROLEUM INSTITUTE | 美国石油学会 | ||||||||
ASME | AMERICAN SOCIETY OF MECHANICAL ENGINEERS | 美国机械工程师协会 | ||||||||
ASTM | AMERICAN SOCIETY OF TESTING AND MATERIAL | 美国材料试验协会 | ||||||||
BB | bolted bonnet | 螺栓连接的阀盖 | ||||||||
BC | bolted cover | 螺栓连接的阀帽 | ||||||||
BG | bolted gland | 螺栓连接的填料压盖 | ||||||||
BE | beveled end | 坡口端面 | ||||||||
BLE | bevel large end | 大端坡口 | ||||||||
BW | butt welding | 对焊 | ||||||||
C.A. | corrosion allowance | 腐蚀裕量 | ||||||||
CL | class | 压力等级 | ||||||||
CALC | calculation | 计算(壁厚) | ||||||||
COMG | corrugated metal gasket | 金属波齿垫片 | ||||||||
CON | concentric | 同心 | ||||||||
CS | carbon steel | 碳钢 | ||||||||
DN | nominal diameter | 公称直径 | ||||||||
DSAW | double submerged arc weld | 双面埋弧焊 | ||||||||
ECC | eccentric | 偏心 | ||||||||
EFW | electric fusion welding | 电熔焊 | ||||||||
FIRE-S | fire safe | 防火安全（密封）结构 | ||||||||
FF | flat face | 全平面 | ||||||||
FLG | flange | 法兰 | ||||||||
GALV | galvanized | 镀锌的 | ||||||||
GRAF | graphite | 石墨 | ||||||||
GR | grade | 等级 | ||||||||
HB | brinnel hardness number | 布氏硬度 | ||||||||
HEX | hexagonal | 六角 | ||||||||
HT | heating treatment | 热处理 | ||||||||
IR | inner ring | 内定位环 | ||||||||
L | large | 大端（母管） | ||||||||
LR | long radius | 长半径 | ||||||||
MM | milimeter | 毫米 | ||||||||
MFF | male and famale face | 凹凸面 | ||||||||
NPT | national standard taper pipe thread | 60°锥管螺纹 | ||||||||
OCR | octagonal ring gasket | 八角环形垫片 | ||||||||
O.D. | outside diameter | 外径 | ||||||||
OR | outer ring | 外定位环 | ||||||||
OS&Y | outside screw and yoke | 明杆支架型 | ||||||||
PBE | plain both ends | 两端平口 | ||||||||
PE | plain end | 平口 | ||||||||
PL | slip-on welding plate | 板式平焊 | ||||||||
PPL | polyphenyl | 对位聚苯 | ||||||||
PSB | pressure al bonnet | 压力密封阀盖 | ||||||||
PSE | plain small end | 小端平口 | ||||||||
PWHT | post weld heat treatment | 焊后热处理 | ||||||||
R | taper pipe external thread | 55°锥管外螺纹 | ||||||||
RC | taper pipe internal thread | 55°锥管内螺纹 | ||||||||
RED | reduced | 异径的 | ||||||||
RF | raid face | 突面 | ||||||||
RJ | ring joint face | 环连接面 | ||||||||
TB | threaded bonnet | 螺纹连接的阀盖 | ||||||||
TBE | threaded both ends | 两端螺纹 | ||||||||
TEMP | temperature | 温度 | ||||||||
TFWT | tolerance of wall thickness | 壁厚偏差 | ||||||||
THR | thread | 螺纹 | ||||||||
TOE | threaded one end | 一端螺纹 | ||||||||
TRI-ECC | Thr-eccentric | 三偏心 | ||||||||
TSE | threaded small ends | 小端螺纹 | ||||||||
S | small | 小端（支管） | ||||||||
SAW | submerged arc weld | 埋弧焊 | ||||||||
SCH | schedule | 壁厚等级 | ||||||||
SMLS | amless | 无缝的 | ||||||||
SO | slip-on | 平焊 | ||||||||
S-OUT | steam-out | 吹扫孔 | ||||||||
SR | stress relief | 应力消除 | ||||||||
SR | short radius | 短半径 | ||||||||
STL | stellite | 司太立合金 | ||||||||
SS | stainless steel | 不锈钢 | ||||||||
SW | socket welding | 承插焊 | ||||||||
WFR | wafer | 对夹式 | ||||||||
WN | welding neck | 带颈对焊 | ||||||||
WS | weld steel pipe | 焊接钢管 | ||||||||
UT | ultrasonic test | 超声检测 | ||||||||
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