1、 KS D 3557KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS D 3557: 2007(2012 ) 2007 9 19 http:/www.kats.go.krKS D 3557: 2007 : ( ) ( ) ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : :1973 10 7 :2007 9 19 :2012 12 19 : 20120732 : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 3557: 2007 (2012 ) Stee
2、l bars for rivet 1 ( .) . 2 . . KS B 0801, KS B 0802, KS B 0804, KS D 0001, KS D 1652, KS D 1655, X KS D 1659, KS D 1802, KS D 1803, KS D 3051, 3 2 1 . 1 SV330 SV400 4 8.1 , 2 . KS D 3557: 2007 2 2 % P S SV330 0.040 0.040 SV400 0.040 0.040 2 . 5 5.1 8.2 , 3 . 5.2 8.2 3 . 3 N/mm2 % 2 27 SV330 330 400
3、 14A 32 180 KS B 0804 5. 2 25 SV400 400 490 14A 28 180 KS B 0804 5. 1 N/mm2=1 MPa 5.3 8.2 . 6 , , KS D 3051 . , 4 . 4 : mm 16 16 28 28 44 0.3 0.4 0.5 7 KS D 3051 . KS D 3557: 2007 3 8 8.1 8.1.1 KS D 0001 . 8.1.2 . KS D 1652, KS D 1655, KS D 1659, KS D 1802, KS D 1803 8.2 8.2.1 KS D 0001 . , KS D 000
4、1 A , . a) 1 . , 50 2 . b) 10 1 . 8.2.2 , . a) KS B 0801 2 14A b) KS B 0804 . c) : , : 2 8.2.3 , . a) KS B 0802 . b) KS B 0804 . c) 950 , 1/3 , . 9 9.1 . KS D 3557: 2007 4 a) KS D 0001 . b) 4. . c) 5. . d) , 6. . e) 7. . 9.2 , KS D 0001 . 10 1 . , . a) b) c) d) 11 KS D 0001 . , . KS D 3557: 2007 5 K
5、S D 3557: 2007 . KS D 3557 1973 1992 . , , . , KS A 0001: 2007 . 1 . a) SI . b) 2( ) . c) 3( ) 3 14A . 3 4D 14A 5D . ISO 2566 1: 1984, Steel Conversion of elongation values Part 1: Carbon and low alloy steels ( 4D 5D conversion factor 0.916) ( 1 ). 1 3 14A : % 3 14A (14A) SV330 34 31.14 32 SV400 30 27.48 28 d) 2 KS B 0804 5. . e) 9.1( ) , 9.2( ) . f) ( 10.) ( 11.) . 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D 3557: 2007 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Steel bars for rivet ICS 77.080.20