"3""BSPT 150LB RF Screwed Flange ASTM/ASME SA105N ANSI B16.5
"3""BSPT 150LB RF Screwed Flange ASTM/ASME SA105N ANSI B16.5
FLANGE RF ASME B16.5
2" 150LB ANSI B16.5 RF 250AARHD 是什么意思?
英语翻译WNRF Blind Flange.6",150LB,WNRF,A-105N AS PER ANSI B16.5
2"150#RF ASME B16.5
WNRF Blind Flange.6",150LB,WNRF,A-105N AS PER ANSI B16.5请问您知
1/2“ FLANGE A105 WN RF CL150 (ASME B16.5) SCH80的每一部分含义
ASME B16.5 BLIND FLANGE RF 600Lbs 每个字母都代表什么意思
Flange ASTM a 105 SO 30?#150 RF ANSI 16.5 具体是什么尺寸吗?
BLIND,CLASS150 RF,304LSS ASTM A182-F304L,ASME B16.5,GASKET F
法兰/ANSI B16.5 CL150#RF是什么意思?
ASTM A105 ASME B16.