KS B 1057-2012 Weld bolts《焊接螺栓》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B 1057 KS B 1057:2012 2012 12 20 http:/www.kats.go.krKS B 1057:2012 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) : :1986 10 24 :2012 12 20 2012-0738 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B 1057:2012 i 1 1 2 1 3 .1 4 .2 5 4 6 4 7 4 8 .

2、4 9 4 9.1 .4 9.2 .5 9.3 5 9.4 5 10 5 11 6 A( ) 7 A.1 7 A.2 .7 B( ) 9 B.1 9 B.2 .9 KS B 1057:2012 Weld bolts 1 ( .) . , , . 2 . . ( ) . KS B 0101, KS B 0201, KS B 0204, KS B 0211, KS B 0214, KS B 0233, KS B 5221, KS B 5222, KS B ISO 6157 1, 1: , KS D 3512, 3 1 . , , 300 50 . KS B 1057:2012 2 1 4.8 a

3、N/mm2b420 124 HB 209 71 c HRB 95 d N/mm2340 eN/mm2310 % f. a . , , . b1 N/mm2 1 MPa c . d . , 0.2 % . e 12.5 m . f 1 . KS B 0233 . 4 2 . 2 ( 8 mm .) ( 10 mm .) 1 KS B 1057:2012 3 2 ( ) : mm M 4 M 5 M 6 M 8 M 10 M 12 (d) M 8 1M 101.25 M 121.25 10 12 14 18 22 26 D 0.4 1.3 1.8 2 2.5 3.5 4.5 H 0.2 r 0.2

4、 0.5 0.2 0.6 0.25 0.7 0.4 0.9 0.4 1.2 0.6 1.4 1.5 2 2.5 3 4 4 E 0.25 0.7 0.7 0.8 0.8 1 1 h 0.1 G 8.5 10 11.5 15 18 21 5 6 7 9 11 13 ( ) 03.0+6 8 10 12 14 16 (18) 20 (22) 25 0.5 (28) 30 0.5 35 0.5 40 0.5 0.5 45 l 50 0.5 1 , (x) 4 . 2 1 (H h) 0.15 mm . 3 . 4 , 8 mm , 10 mm . , . , 8 mm . 5 . 6 G G( )

5、1 mm . 7 . 8 (l) l . , l . , l . KS B 1057:2012 4 5 3 , 4 . , 4 h 1 . 3 KS B 0201 KS B 0211 6 g . , 2 . KS B 0204 KS B 0214 6 g . 4 : mm 4 5 6 8 10 12 0.7 0.8 1 1.25 1.5 1.75 (P) 1 1.25 1.25 6 , , . , , KS B ISO 6157 1 . 7 1 0.2 % , . , A B . 8 . , . 9 . , . 9.1 5 , 3. . KS B 1057:2012 5 5 KS B 0233

6、 8.2 . KS B 0233 8.4 . 4.8 KS B 0233 8.5 . 1 4.8 KS B 0233 6. B . , , . 2 4.8 KS B 0233 6. A B . , ( ), 1 . 3 . 9.2 , , , 4. . 9.3 KS B 5221 KS B 5222 6 g ( 2 ) , 5. . , 4 h 1 . 9.4 , 6. . 10 , (d) (l), 1), 2) . KS B 1057 M620 4.8 )( ld ( ) 1) 2 . 2) , . M8130 2 4 T KS B 1057:2012 6 11 . a) b) ( 2 ,

7、 ). c) d) e) f) KS B 1057:2012 7 A ( ) A.1 A.2 A.1 . , A.1 . A.1 : kN mm 4 5 6 8 10 12 1.56 2.77 4.33 6.24 11.08 11.08 (F) . F Sn S : 1 4(2E S= , E ) n : 1 (n 3) : ( 294 N/mm2) A.2 A.2 , A.1 , . , A.1 A.2 , , . KS B 1057:2012 8 A.2 mm 4 0.8 1.0 5 1.0 1.2 6 1.2 1.6 8 1.6 2.0 10 2.0 2.3 12 KS D 3512 1

8、 (SPCC) . , . 2.3 3.2 1 (d) 2 . 2 . 3 . A.1 KS B 1057:2012 9 B ( ) B.1 B.2 B.1 . , B.1 B.1 . B.1 : N m mm 4 5 6 8 10 12 2.06 4.12 6.96 17.2 34.3 59.8 (T) “ ” . 316sdT= ds: (As) =ssAd4 : ( 3920.7 274 N/mm2) B.2 A.2 B.1 , . , B.1 A.2 , . KS B 1057:2012 10 1 (d ) 2 . 2 . 3 A.2 . B.1 ( ) 153787 1 92 3(16) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.krKorean Agency for Technology and Standards http:/www.kats.go.kr KS B 1057:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Weld bolts ICS 21.060.10

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