1、 KS B 0222KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS B 0222： 2007 2007 9 18 http:/www.kats.go.krKS B 0222： 2007 : () ( ) () () () () ( ) : () () ( ) : (http:/www.standard.go.kr) ： : 1963 11 27 : 2007 9 18 2007-0665 ： ： ( 02-509-7274) (http:/www.kats.go.kr ). 7 5 , . KS B 0222： 2007 Taper pipe threa
2、ds 1 , , , 1) . , PT3 PT7PT12 PS3 PS7PS12 A . KS B ISO 7 1 . KS B ISO 7 1 . 2 . . ( ) . KS B 0221, KS B 5231, KS B ISO 7 1, , 3 , 2) . 4 , , ( .) 1 . 5 1 . , R , Rc, Rp . R, 1 Rc, 1 Rp, 1 1) . 2) , KS B 0221 . 1 2 1 2 1 2 1 2 1 2 KS B 0222： 2007 2 6 KS B 5231 . 1 , . . nP4.25= nP4.25= H = 0.960 237
3、P H = 0.960 491 P h = 0.640 327 P h = 0.640 327 P r = 0.137 278 P r = 0.137 329 P KS B 0222： 2007 3 1 , ( ) ： mm () d d2d1 , () a (25.4 mm ) n P () h r r D D2D1a bcD,D2 D1 f l l () t R 1/1628 0.907 1 0.581 0.12 7.723 7.142 6.561 3.97 0.91 1.13 0.071 2.5 6.2 7.4 4.4 R 1/828 0.907 1 0.581 0.12 9.728 9
4、.147 8.566 3.97 0.91 1.13 0.071 2.5 6.2 7.4 4.4 10.5 2.0R 1/419 1.336 8 0.856 0.18 13.157 12.301 11.445 6.01 1.34 1.67 0.104 3.7 9.4 11.0 6.7 13.8 2.3R 3/819 1.336 8 0.856 0.18 16.662 15.806 14.950 6.35 1.34 1.67 0.104 3.7 9.7 11.4 7.0 17.3 2.3R 1/214 1.814 3 1.162 0.25 20.955 19.793 18.631 8.16 1.8
5、1 2.27 0.142 5.0 12.7 15.0 9.1 21.7 2.8R 3/414 1.814 3 1.162 0.25 26.441 25.279 24.117 9.53 1.81 2.27 0.142 5.0 14.1 16.3 10.2 27.2 2.8R 1 11 2.309 1 1.479 0.32 33.249 31.770 30.291 10.39 2.31 2.89 0.181 6.4 16.2 19.1 11.6 34.0 3.2R 1 1/411 2.309 1 1.479 0.32 41.910 40.431 38.952 12.70 2.31 2.89 0.1
6、81 6.4 18.5 21.4 13.4 42.7 3.5R 1 1/211 2.309 1 1.479 0.32 47.803 46.324 44.845 12.70 2.31 2.89 0.181 6.4 18.5 21.4 13.4 48.6 3.5R 2 11 2.309 1 1.479 0.32 59.614 58.135 56.656 15.88 2.31 2.89 0.181 7.5 22.8 25.7 16.9 60.5 3.8R 2 1/211 2.309 1 1.479 0.32 75.184 73.705 72.226 17.46 3.46 3.46 0.216 9.2
7、 26.7 30.1 18.6 76.3 4.2R 3 11 2.309 1 1.479 0.32 87.884 86.405 84.926 20.64 3.46 3.46 0.216 9.2 29.8 33.3 21.1 89.1 4.2R 4 11 2.309 1 1.479 0.32 113.030 111.551 110.072 25.40 3.46 3.46 0.216 10.4 35.8 39.3 25.9 114.3 4.5R 5 11 2.309 1 1.479 0.32 138.430 136.951 135.472 28.58 3.46 3.46 0.216 11.5 40
8、.1 43.5 29.3 139.8 4.5R 6 11 2.309 1 1.479 0.32 163.830 162.351 160.872 28.58 3.46 3.46 0.216 11.5 40.1 43.5 29.3 165.2 5.0 1 (R, Rc Rp) . 2 , . 3 , . , . 4 a, f t . a , R Rc Rp (5. ). KS B 0222： 2007 4 A ( ) KS B ISO 7 1 A.1 KS B ISO 7 1 , , . , . A.2 , 3) . A.3 , , ( .) A.1 . A.4 A.1 . , PT PS . P
9、T 3 PS 3 A.5 KS B 5231 . 3) , KS B 0221 . 1212KS B 0222： 2007 5 A.1 , . . nP4.25= nP4.25= H = 0.960 237 P H = 0.960 491 P h = 0.640 327 P h = 0.640 327 P r = 0.137 278 P r = 0.137 329 P KS B 0222： 2007 6 A.1 , ( ) ： mm () d d2d1 , () a (25.4 mm ) n P () h r r D D2D1a bcD, D2 D1 f l l () t PT 1/828 0
10、.907 1 0.581 0.12 9.728 9.147 8.566 3.97 0.91 1.13 0.071 2.5 6.2 7.4 4.4 10.5 2.0PT 1/419 1.336 8 0.856 0.18 13.157 12.301 11.445 6.01 1.34 1.67 0.104 3.7 9.4 11.0 6.7 13.8 2.3PT 3/819 1.336 8 0.856 0.18 16.662 15.806 14.950 6.35 1.34 1.67 0.104 3.7 9.7 11.4 7.0 17.3 2.3PT 1/214 1.814 3 1.162 0.25 2
11、0.955 19.793 18.631 8.16 1.81 2.27 0.142 5.0 12.7 15.0 9.1 21.7 2.8PT 3/414 1.814 3 1.162 0.25 26.411 25.279 24.117 9.53 1.81 2.27 0.142 5.0 14.1 16.3 10.2 27.2 2.8PT 1 11 2.309 1 1.479 0.32 33.249 31.770 30.291 10.39 2.31 2.89 0.181 6.4 16.2 19.1 11.6 34.0 3.2PT 1 1/411 2.309 1 1.479 0.32 41.910 40
12、.431 38.952 12.70 2.31 2.89 0.181 6.4 18.5 21.4 13.4 42.7 3.5PT 1 1/211 2.309 1 1.479 0.32 47.830 46.324 44.845 12.70 2.31 2.89 0.181 6.4 18.5 21.4 13.4 48.6 3.5PT 2 11 2.309 1 1.479 0.32 59.614 58.135 56.656 15.88 2.31 2.89 0.181 7.5 22.8 25.7 16.9 60.5 3.8PT 2 1/211 2.309 1 1.479 0.32 75.184 73.70
13、5 72.226 17.46 3.46 3.46 0.216 9.2 26.7 30.1 18.6 76.3 4.2PT 3 11 2.309 1 1.479 0.32 87.884 86.405 84.926 20.64 3.46 3.46 0.216 9.2 29.8 33.3 21.1 89.1 4.2PT 3 1/211 2.309 1 1.479 0.32 100.330 98.851 97.372 22.23 3.46 3.46 0.216 9.2 31.4 34.9 22.4 101.6 4.2PT 4 11 2.309 1 1.479 0.32 113.030 111.551
14、110.072 25.40 3.46 3.46 0.216 10.4 35.8 39.3 25.9 114.3 4.5PT 5 11 2.309 1 1.479 0.32 138.430 136.951 135.472 28.58 3.46 3.46 0.216 11.5 40.1 43.5 29.3 139.8 4.5PT 6 11 2.309 1 1.479 0.32 163.830 162.351 100.872 28.58 3.46 3.46 0.216 11.5 40.1 43.5 29.3 165.2 5.0PT 7 11 2.309 1 1.479 0.32 189.230 18
15、7.751 186.272 34.93 5.08 5.08 0.318 14.0 48.9 54.0 35.1 190.7 5.3PT 8 11 2.309 1 1.479 0.32 214.630 213.151 211.672 38.10 5.08 5.08 0.318 14.0 52.1 57.2 37.6 216.3 5.8PT 9 11 2.309 1 1.479 0.32 240.030 238.551 237.072 38.10 5.08 5.08 0.318 14.0 52.1 57.2 37.6 241.8 6.2PT 10 11 2.309 1 1.479 0.32 265
16、.430 263.951 262.472 41.28 5.08 5.08 0.318 14.0 55.3 60.4 40.2 267.4 6.6PT 12 11 2.309 1 1.479 0.32 316.230 314.751 313.272 41.28 6.35 6.35 0.397 17.5 58.8 65.1 41.9 318.5 6.9 1 (PT PS) . 2 . 3 , , . , . 4 a, f t . 5 , 1 R1/8R3 R4R6 . ISO . a , PT PS (A.4 ). 135513 7017 (02)60094114 (02)600948878 http:/ KS B 0222： 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Taper pipe threads ICS 21.040.30 Korean Agency for Technology and Standards http:/www.kats.go.kr
