GOST 12815-80 下载积分: 1600 内容提示: State Standard GOST FLANGES OF VALVES, CONNECTING PARTS AND PIPELINES PN 0,1 to 20,0 MPa (1 to 200 kgf/cm 2 ) Types. Connection dimensions and sealing surfaces dimensions GOST 12815—80* 1. This Standard pertains to pipeline and connecting parts ...
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俄标GOST 12815-1980圆形碳钢 不锈钢法兰 耐磨抗压 管道连接 价格说明 价格:商品在平台的展示标价,具体的成交价格可能因商品参加活动等情况发生变化,也可能随着购买数量不同或所选规格不同而发生变化,如用户与商家线下达成协议,以线下协议的结算价格为准。 特别提示:商品详情页中(含主图)以文字或者图片形式标...
12815-80 (CMEASTANDARD 3249-81, CMEASTANDARD 3250-81, CMEASTANDARD 3251-81) Inplaceof GOST1233-67and GOST1234-67 DateofintroductionsetbyDecreeNo.2238,dated20.05.80,oftheUSSRStateCommitteefor Standards From01.01.83 RestrictionofvalidityisremovedbyGosstandartDecreeNo.402,dated15.04.92 ...
GOST12815-80 ГОСТ 12815-80, Фланцы арматуры, соединительных частей и трубопроводов на ру от 0,1 до 20,0 мпа (от 1 до 200 кгс/см кв.). Типы. Присоединительны F...
俄法兰密封面GOST 12815-1980 ENG 下载积分: 3200 内容提示: U S S R S T A T E S T A N D A R D FLANGES FOR FITTINGS AND PIPELINES for P nom from 0.1 to 20.0 Mpa (from 1 to 200 kgf/cm 2 ) GOST 12815-80 Official Edition English Version Approved by Interstandard STANDARDS ...
GOST12815—80* 1.ThisStandardpertainstopipelineandconnectingpartsflanges,aswellastoconnectingflangesofvalves,machines,apparatus,sleevesofapparatusandtanksforPNrangingfrom0,1до20,0MPa(1to200kgf/cm2)andmediumtemperaturefrom20to873К(minis253to plus600 °С)and to flanges with Teflon gaskets for PN ...
需要金币:*** 金币(10金币=人民币1元) GOST 12815-80 0.1～20MPa阀门法兰类型、与安装尺寸修改2005.pdf 关闭预览 想预览更多内容,点击免费在线预览全文 免费在线预览全文 下载文档 收藏 分享赏 0 内容提供方:0520 审核时间:2017-08-09 审核编号:8077002057001032 ...
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gost 12815-80 state standard gost flanges of valves, connecting parts and pipelines pn 0,1 to 20,0 mpa (1 to 200 kgf/cm2) types. connection dimensions and sealing surfaces dimensions gost 12815—80* 1. this standard pertains to pipeline and connecting parts flanges, as well as to ...