ASTM A105 ASME B16.

ASTM A105 ASME B16. 法兰, RTJ, WN, 1 1/2, SCH.160, CL.2500#, ASTM A105, ASME B16.5是什么意思 法兰,CL150,WN/RF,STD,A105,ASME B16. 90 ELL,SW,3000LB,A105,ASME B16. 45LR ELBOW NPT(female) CL2000 A105 ASME B16.11中cl2000 a105 这个表示是什么意思ASME （LAP JOINT FLANGE/STUB ENDS,CLASS150 FF,ASTM A105/A815-WP-S31803-S）LAP JOINT FLANGE/STUB ENDS,CLASS150 FF,ASTM A105/A815-WP-S31803-S,ASME B16.5/MSS SP43 TYPE A,STD FIN,THK=S-40S BORE ASME B16.5,A105,Class150.slip on ,raised face flange是多少公斤的法兰? 1/2“ FLANGE A105 WN RF CL150 (ASME B16.5) SCH80的每一部分含义 astm b16.5标准与asme b16.5标准有什么区别?急 astm b16.5的法兰标准哪有? 三通 EQUAL TEE;ASME B16.9;ASTM A234GR.WPB;SMLS;BW;Sch ASME B16是什么标准 美标钢管帮忙解释下ASME-XS DN150 CLS III,ASME B36.10,ASTM A106 GRB与 90度1.5倍弯头 ASME-XS DN150 ANSI/ASME B16.28,ASTM A234 GR.每个代号的具体意思. ASTM A105 是合金钢吗 FLANGE RF ASME B16.5 一个管件的描述45 ELL LR,BW,304LSS ASTM A403-WP304L-S,ASME B16.9 S-40S,45 ELL LR, 3BSPT 150LB RF Screwed Flange ASTM/ASME SA105N ANSI B16.5 NACE MR.01.75.不太明白里面的表达, Tee Reducing ASME B16.9 BWxBW S-160xS-160 ASTM A 234 GR.WPB Wrought S怎么理解,请大虾指点. 3 in,Tee ASME B16.9 BW Wrought S ASTM A 403 GR.WP321 NACE MR 0175/ISO 15156,S-10S