?????
???????J41W-10Zr
?????????PN1.0~10.0MPa??CLASS150~600Lb
?????????DN15~300mm??NPS1/2"~12"
?????????????????????
?????????????Zirconium702??Zirconium705??Zr702??Zr705??R60702??R60705
???????GB/T12235??ASME B16.34??BS1873
???????GB/T12221??ASME B16.10
?????????HG??GB??JB??API??ANSI??ISO??BS??DIN??NF??JIS
????????JB/T9092??GB/T13927??API598
?????????PN1.0~10.0MPa??CLASS150~600Lb
?????????DN15~300mm??NPS1/2"~12"
?????????????????????
?????????????Zirconium702??Zirconium705??Zr702??Zr705??R60702??R60705
???????GB/T12235??ASME B16.34??BS1873
???????GB/T12221??ASME B16.10
?????????HG??GB??JB??API??ANSI??ISO??BS??DIN??NF??JIS
????????JB/T9092??GB/T13927??API598
???????
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2????????????????ī??????????????????????????
3????????????????????????綯??????????????
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