国产福利在线永久视频

 
 
·國標美標英制羅紋
·雙頭螺栓
·六角內六角螺栓
·螺母
·煙機拉緊螺桿螺母
·非標異型件
總機:0510-88550118?
傳真:0510-88551809?
發賣部:0510-88551228?
地點:中國江蘇省無錫市新區
(梅村)錫泰路225號
http://sfcfsj.com?
E-mail:xibiao@sfcfsj.com
 
 產物展現
關頭字: 商品分類:
 
商品稱號:低溫高壓螺母

国产福利在线永久视频

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        1. 商品具體先容:

          履行規范
          Standard
          資料種別
          Material Type & Grade
          公稱尺寸
          Normal Size
          (in.)
          羅紋
          Screw Thread
          硬度
          Hardness
          保障載荷Proof Load (KN)
          重型六角
          Heavy Hex
          六角
          Hex
          ASME/ANSI B 18.2.2 ASME/ANSI B 1.1
          A194
          2HM
          0.25~1.5
          或按條約
          or according to order
          粗牙,8牙系列
          羅紋精度2B級
          UNC, 8UN
          Accuracy of thread Grade 2B
          HB159~237
          21.2~996
          19.1~896
          2H
          HB248~352
          24.8~1161
          21.2~996
          4
          7
          8/8M/8C/8T
          HB126~300
          11.3~531
          10.6~498
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          任你躁 久久超碰国产精品最新 日本乱码中文在线观看