钢圈 法兰 吊卡 扭矩表.doc

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1、我矿常用密封垫环钢圈标准与习惯称呼及适用范围对照表标准称呼习惯称呼环高环厚适用法兰规格何处所用举例使用螺栓环号环中径环外径椭圆形八角形用于6B法兰R249517.515.911.1121/16〃-35MPa21/16〃-35MPa阀门及法兰用M22*155R2710817.515.911.1129/16〃-35MPa29/16〃-35MPa阀门用M27*172R3112417.515.911.1131/8〃-21MPaFGX-88-21MPa标准放喷管线31/8〃-21MPa法兰用，M22*155R35136.517.515.911.1131/8〃-35MPa31/

2、8〃-35MPa阀门用M30*3*194R3714917.515.911.1141/16〃-21MPa41/16〃-21MPa阀门和135/8〃-21MPa四通旁通法兰M30*3*185R3916217.515.911.1141/16〃-35MPa9〃,11〃标准四通,标准放喷管汇41/16〃-35MPa阀门,法兰M33*3*212R45211.1417.515.911.1171/16〃-21MPa71/16〃-25MPa采油树主通径法兰用M30*3*210R46211.1419.0517.512.771/16〃-35MPa71/16〃-35MPa采油树主通径法兰用

3、M36*3*276R4927017.515.911.119〃-21MPa9〃-21MPa井口主通径法兰用M36*3*235R5027022.2320.6415.99〃-35MPa9〃-35MPa井口主通径法兰,9〃转换四通上法兰M42*3*310R54323.8522.2320.6415.911〃-35MPa11〃-35MPa井口主通径法兰用M48*3*354R5738117.515.911.11135/8〃-21MPa135/8〃-21MPa井口主通径法兰用M36*3*270R73584.219.0517.512.7211/4〃-14MPa211/4〃-14MPa

4、井口主通径法兰用M42*3*300R74584.225.423.8119.05203/4〃-21MPa203/4〃-21MPa井口主通径法兰用M52*3*368用于6BX法兰BX-15274.484.6810.2410.2421/16〃-70MPa21/16〃-70MPa阀门及同规格的法兰用M20*142BX-15388.9100.9411.3811.3829/16〃-70MPa70节流管汇,KQ35(60)采油树闸阀,29/16〃-70MPa法兰M22*160BX-15388.9100.9411.3811.3829/16〃-105MPa29/16〃-105MPa法

5、兰M27*182BX-154104.4116.8412.3912.3931/16〃-70MPa31/16〃-70MPa闸门法兰,FG78-70MPa标准防喷管线法兰M27*184BX-154104.4116.8412.3912.3931/16〃-105MPa31/16〃-105MPa闸门法兰用,M30*204BX-155134147.9514.2214.2241/16〃-70MPa41/16〃-70MPa闸门与同规格法兰用M30*3*216BX-156218.4237.9218.6218.6271/16〃-70MPa71/16〃-70MPa采油树,,KQ35,KQ6

6、0采油树主通径法兰用,M39*3*300BX-156218.4237.9218.6218.6271/16〃-105MPa71/16〃-105MPa通径法兰用,M39*3*332BX-157273.4294.4620.9820.989〃-70MPa9〃-70MPa井口主通径法兰用M39*3*342BX-158329352.0423.1423.1411〃-70MPa11〃-70MPa井口主通径法兰用M45*3*388BX-158329352.0423.1423.1411〃-105MPa11〃-105MPa井口主通径法兰用M52*3*494BX-159401426.722

7、5.725.7135/8〃-70MPa135/8〃-70MPa井口主通径法兰用M48*3*448BX-159401426.7225.725.7135/8〃-105MPa135/8〃-105MPa井口主通径法兰用M58*3*532BX-160389402.5923.8213.74135/8〃-35MPa135/8〃-35MPa井口主通径法兰用M42*3*326非标准及异型26017.515.911.118〃-21MPa老式8〃封井器与440mm法兰用210CY-250采油井口,65-21(16)MPa四通上法兰16017.515.911.1141/16〃-21MP