非标螺纹规格对照表.doc

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1、非标螺纹规格对照表美制圆柱管螺纹（牙型角60°）公制圆柱螺纹（牙型角60°）英制圆柱管螺纹（牙型角55°）螺纹规格小径大径螺纹规格小径大径螺纹规格小径大径7/16"-UNF9.911.0M12×1.510.512G1/8"-288.69.71/2"-UNF11.512.6M14×1.512.514G1/4"-1911.513.19/16"-UNF13.014.2M16×1.514.516G3/8"-191516.65/8"-UNF14.515.7M18×1.516.518G1/2"-1418.620.911/16"-UNF16.017.3M20×1.518.520G5/

2、8"-1420.622.93/4"-UNF17.518.9M22×1.520.522G3/4"-1424.126.413/16"-UNF19.020.5M24×1.522.524G7/8"-1427.930.27/8"-UNF20.522.0M26×1.524.526G1"-1130.333.21"-UNF23.525.2M27×1.525.527G1(k'E5}5A7m1/4"-1138.941.99x6C-F!^+X9[7l&A15X  ]6L([&o5I:&[11/16"-UNF24.926.8M30×1.528.530G1$T4v,H'_;j*c-~1/2"-

3、1144.847.9#

4、1K)i  r#^;D1x11s,W-Z%[%~3w*@$@3/16"-UNF28.030.0M30×22830G2"-1156.759.6:}(y8&r9e1&t"]*{/?9p)@$J5/16"-UNF31.333.2M36×23436　　　5?;K.p8H-O4Q-e/_16E#q"b"?4T4D7?5J!G%o7/16"-UNF34.536.4M39×23739　　　._;

5、6j5J  q;m#y(n1/h8y)j+b3h5/8"-UNF39.241.1M42×24042　　　'Y"

6、9W  i:B*`&p0L+v40.842.6M45

7、×24345　　　1  p"i"i6X'I7G&h/g4g.z11/16"-UNF!P&@!Y,R7K4S0n*

8、;S1%X/y'M+L5M)~  D!y*X&Y7/8"-UNF45.647.5M52×25052　　　8G7v8@.d4l%B'p  n2".~(}0?$e  Q/j%K'U-UNF48.850.6M60×25860　　　"^6T;v$l'A4@20h6o'G6m+

9、9c'n  b%i4M8r1/2"-UNF61.563.4M64×26264　公制/美制/英制螺纹对照表公制/美制/英制螺纹对照表A型美制螺纹（UNF）常用规格    外螺纹  内螺纹-4  

10、9/16"-19牙  14.28  13.08-6  11/16''-16  17.46  16.1-8  13/16''-16  20.64  19.28-10  1''-14  25.40  23.57-12  1(3/16)''-12  30.00  28.32-16  1(7/16)''-12  36.51  34.67-20  1(11/16)''-12  42.86  41.02