һZDYPVC971X綯 һZDY943HӲܷ
Ʒ
ƷƣDDY9R73HF(H)綯 ͣ ͨDN50-DN200 ѹ1.0-1.6Mpa ¶ȷΧ£-20~+200 ɢȣ-40~+450 ϣWCBCF8CF8MCF3CF3M ؼʣ綯 DDY9R73HF(H)
ƷҪ
1
ͨ50-200mm ѹPN1.01.6MPa ʽGB/T9113.1-2000 ϣHT200 ZG25I ZG1Cr18Ni9ZGOCr17Ni12Mo2ķ ¶ȣͣP-20~+200 桢ɢͣ-40~+450 ѹʽ˨ѹʽ ϣV;ķϩϡķϩϡʯޱ֯
2
оʽ ԣֱ ϣHT200ZG25IIcr18Ni9Tiķϩ ܷϣ֡ķϩ
3
γߴ
1綯Լʽμӳߴ
λmm
עH3Ϊжijߴ
2綯Ӳܷⷨʽμӳߴ