KS E ISO 722-2006 Rock drilling equipment-Hollow drill steels in bar form hexagonal and round《凿岩钎具 六角形与圆形中空钎钢 棒材》.pdf

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1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 4 18 KS E ISO 722 , KS E ISO 722: 2006 E ISO 722: 2006 ( ) ( ) ( ) ( ) : : 2006 4 18 2006 0164 : : ( ) ( 02 509 7277 80) . 7 5 , . ICS 73.100.30 KS , E ISO 722: 2006Rock drilling equipment Hollow drill steels in bar form, hexagonal and round 1991 3 ISO

2、 722 Rock drilling equipment Hollow drill steels in bar form, hexagonal and round . 1. . 2. 1 1 , 2 2 . 2.1 1 E ISO 722: 2006 2 1 : mm s e d R 1 0 x 19 19.2 21.4 5.5 1.5 1.5 22 22.4 0 0.4 24.8 6.1 2 1.5 25 25.6 0 0.6 28.5 6.8 2 1.5 28 28.9 0 0.7 31.9 8.3 3 1.5 32 32.3 0 0.9 35.2 8.8 3.2 2.4 38 38.65

3、 0 0.9 42.6 13 3.2 2.4 45 45.4 0 1.4 49.2 14.5 4.5 3.2 2.2 2 2 : mm D d x 32 32.4 0 0.7 8.8 1.6 38 39.5 0 1 13 2 45 46.5 0 1.4 14.5 3 51 52.6 0 1.6 16 3 3 KS E ISO 722: 2006 , , . 1. ISO . ISO TC 82( ) , , 1991 1 24 ISO 722 . , , ISO . 2. ISO 722 Rock drilling equipment Hollow drill steels in bar fo

4、rm, hexagonal and round . a) “ , ” . b) ISO 722 . c) , ISO . d) . e) ISO 722 . 3. . 4. , . , 2006 5 12 135 513 701 7 (02)6009 4567 (02)6009 4887 8 http:/ 607 822 1 11( 10 ) (051)557 1239 Fax. (051)557 0430 702 845 2 1741( 3 ) (053)384 1562 4 Fax. (053)384 1565 790 380 627( 3 ) (054)278 9661 Fax. (05

5、4)278 9662 406 829 7 50( 16 ) (032)260 0260 7 Fax. (032)260 0268 443 766 906 5( 9 ) (031)259 7000 9 Fax. (031)259 7010 200 041 1 9( 304 ) (033)252 9423, 254 9423 Fax. (033)256 9423 361 802 1508 1( 6 ) (043)236 2451 3 Fax. (043)236 2454 305 343 23 14( 5 ) (042)864 2301 3 Fax. (042)864 2304 330 816 43

6、 5( 1204 ) (041)589 0500 3 Fax. (041)589 0504 561 736 1 337 2( 7 ) (063)214 2235 7 Fax. (063)214 2238 506 301 621 15( 4 ) (062)953 1435 7 Fax. (062)953 1438 641 966 298 7( 6 ) (055)212 1212 Fax. (055)212 1213 683 804 758 2( 2 ) (052)289 6601 3 Fax. (052)289 6604 425 020 541 3( 4 ) (031)487 6191 4 Fa

7、x. (031)487 6195 730 350 92 30( 8 ) (054)473 6954 Fax. (054)473 6955 480 848 2 487 6( 3 ) (031)829 8182 4 Fax. (031)829 8185 KOREAN STANDARDS ASSOCIATION KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKS E ISO 722: 2006 Rock drilling equipmentHollow drill steels in bar form, hexagonal and round ICS 73.100.30

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