1、 KS D 3523KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 2007 7 30 http:/www.kats.go.kr KS D 3523: 2007(2012 )KS D 3523: 2007 : ( ) ( ) ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : :1973 9 22 :2007 7 30 :2012 12 19 : 20120732 : ( 02-509- 7274) (http:/www.kats.go.kr). 10 5 , . KS D 3523: 2007 (2012 ) Hol
2、low drill steels 1991 3 ISO 722, Rock drilling equipment Hollow drill steels in bar form, hexagonal and round , , . 1 , (insert bit) ( .) . 2 . . KS B 0805, KS B 0806, KS D 0001, KS D 0204, KS D 0205, ( ) KS D 0208, KS D 0210, KS D 0213, KS D 0216, KS D 0228, KS D 1652, KS D 1655, X KS D 1658, KS D
3、1659, KS D 1802, KS D 1803, KS D 1804, KS D 1805, KS D 1806, KS D 1807, KS D 1808, KS D 3523: 2007 2 KS D 1809, KS D 1810, KS D 1817, KS D 1876, 3 1 . 1 3 SKC 3 11 SKC 11 24 SKC 24 31 SKC 31 4 4.1 . 4.2 . 4.3 . 5 , 2 . 2 % C Si Mn P S Ni Cr Mo SKC 3 0.70 0.85 0.15 0.35 0.50 0.030 0.030 SKC 11 0.85 1
4、.10 0.15 0.35 0.50 0.030 0.030 0.20 0.80 1.50 SKC 24 0.33 0.43 0.15 0.35 0.30 1.00 0.030 0.030 2.50 3.50 0.30 0.70 0.15 0.40SKC 31 0.12 0.25 0.15 0.35 0.60 1.20 0.030 0.030 2.80 3.20 1.20 1.80 0.40 0.70 1 Cu 0.25 % . 2 SKC 3 Ni 0.25 %, Cr 0.20 % . V, Ti 0.25 % . 3 SKC 11 Mo 0.40 % V 0.25 % . 4 SKC 3
5、 KS D 0228 2, KS D 0228 3 . KS D 3523: 2007 3 6 3 . 3 HB SKC 3 229 302 SKC 11 285 375 SKC 24 269 352 1 . 2 SKC 31 . 7 , . 8 , 8.1 , 4 . 4 : mm R 32 R 38 32.4 39.0 0.4 0.4 6 H 19 H 22 H 25 H 32 H 38 19.0 22.2 25.4 32.0 38.1 0.3 0.3 0.3 0.4 0.4 8.2 , , 5 . KS D 3523: 2007 4 5 : mm R 32 9.0 12.2 7.7 10
6、.7 9.65 8.15 2.0 2.0 R 38 12.7 14.5 15.5 11.2 13.0 14.0 10.55 10.10 9.60 2.4 2.4 2.4 H 19 5.6 4.9 5.40 1.6 H 22 6.6 5.8 6.45 1.6 H 25 8.0 7.0 7.15 1.8 H 32 11.0 12.8 9.7 11.3 8.65 7.65 2.0 2.0 H 38 13.0 15.2 15.5 11.5 13.7 14.0 10.40 9.30 9.15 2.4 2.4 2.4 1 . 2 R 32, R38, H 32, H 38 . 8.3 1 m 2 mm ,
7、 2 mm (m)/1 m . 8.4 5 500 mm , mm . 8.5 , . 9 9.1 KS D 0001 3. . 9.2 KS D 0228 3. . 9.3 . KS D 1652, KS D 1655, KS D 1658, KS D 1659, KS D 1802, KS D 1803, KS D 1804, KS D 1805, KS D 1806, KS D 1807, KS D 1808, KS D 1809, KS D 1810, KS D 1817, KS D 1876 9.4 9.4.1 . 9.4.2 KS B 0805 . 10 10.1 KS D 000
8、1 . 40 0 KS D 3523: 2007 5 10.2 , , 5. 8. . 10.3 10.2 , . , , . 1) 2) 3) 4) 5) 6) 7) 11 . . a) b) c) , d) 12 KS D 0001 9. . , 10.3 . 1) KS D 0205 . 2) KS D 0210 . 3) KS D 0204 . 4) KS D 0208 . 5) KS D 0216 . 6) KS D 0213 . 7) KS D 0806 . KS D 3523: 2007 6 A () 1991 3 ISO 722, Rock drilling equipment
9、 Hollow drill steels in bar form, hexagonal and round . A.1 . A.2 A.1 A.1 A.2 A.2 . A.2.1 A.1 A.1 : mm s e d R 10+x 19 19.2 21.4 5.5 1.5 1.5 22 22.4 24.8 6.1 2 1.5 25 25.6 28.5 6.8 2 1.5 28 28.9 31.9 8.3 3 1.5 32 32.3 35.2 8.8 3.2 2.4 38 38.65 42.6 13 3.2 2.4 45 45.4 49.2 14.5 4.5 3.2 0 0.4 0 0.6 0
10、0.7 0 0.9 0 0.9 0 1.4 KS D 3523: 2007 7 A.2.2 A.2 A.2 : mm D d x 32 32.4 8.8 1.6 38 39.5 13 2 45 46.5 14.5 3 51 52.6 16 3 0 0.70 10 1.40 1.6 8 KS D 3523: 2007 , . 1 . 2 . a) KS A 0001( ) , , , . , , , b) . 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D 3523: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Hollow drill steels ICS 77.140.70