1、 KS D 3770KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 55 % KS D 3770: 2007(2012 ) 2007 8 23 http:/www.kats.go.krKS D 3770: 2007 : ( ) ( ) ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : :1992 7 20 :2007 8 23 :2012 12 19 : 20120732 : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 3770: 2007 i 2001
2、2 ISO 9364, Continuous hot-dip aluminium/zinc-coated steel sheet of commercial, drawing and structural qualities . , ISO ISO 2001 2 ISO 9364 D( ) . 5.( ), 7.( ), 8.( ), 15.( ), 16.4( ), 17.( ), 18.( ) 19.( ) . E( ) . KS D 3770: 2007 (2012 ) 55 % Hot-dip 55 % aluminium-zinc alloy-coated steel sheets
3、and coils 1 55 % , 1.6 % , ( , .) . , KS D 3053 . . ISO/IEC Guide 21 IDT( .), MOD( .), NEQ( .) . ISO 9364: 2001, Continuous hot-dip aluminium/zinc-coated steel sheet of commercial, drawing and structural qualities(MOD) 2 . ( .) . KS A 3251 1, 1: KS B 0801, KS B 0802, KS D 0001, KS D 0201, KS D 1654,
4、 X KS D 1655, X KS D 3053, KS D 8334, KS D ISO 404, 3 ( , .) 5 ( , .) 7 1 2 . KS D 3770: 2007 2 1 ( ) : mm a SGLHC 1.6 2.3 SGLH400 SGLH440 SGLH490 SGLH540 1.6 2.3 a 10. a) . 2 ( ) : mm a SGLCC 0.25 2.3 SGLCD 0.40 1.6 SGLCDD 0.40 1.6 1 SGLC400 0.25 2.3 SGLC440 0.25 2.3 SGLC490 0.25 2.3 SGLC570 0.25 2
5、.0 1 2 . 2 2 R, A . A . 3 KS D 3053 2 W . B . a 10. a) . 4 16.1 , 3 4 . KS D 3770: 2007 3 3 ( ) : % C Mn P S SGLHC 0.15 0.80 0.05 0.05 SGLH400 0.25 1.70 0.20 0.05 SGLH440 0.25 2.00 0.20 0.05 SGLH490 0.30 2.00 0.20 0.05 SGLH540 0.30 2.50 0.20 0.05 C, Mn, P S . 4 ( ) : % C Mn P S SGLCC 0.15 0.80 0.05
6、0.05 SGLCD 0.10 0.45 0.03 0.03 SGLCDD 0.08 0.45 0.03 0.03 SGLC400 0.25 1.70 0.20 0.05 SGLC440 0.25 2.00 0.20 0.05 SGLC490 0.30 2.00 0.20 0.05 SGLC570 0.30 2.00 0.20 0.05 C, Mn, P S . 5 5.1 , . 5.2 . , S . 6 16.2 ( ) . a) , 5 . b) 1 1 ( ) 40 % . KS D 3770: 2007 4 5 ( ) : g/m2 ( ) 3 1 (AZ70)a(70)a(60)
7、aAZ90 90 76 AZ120 120 102 AZ150 150 130 AZ170 170 145 (AZ185)a185 160 (AZ200)a(200)a(170)a 1 3 ( ) 3 . 2 1 ( ) 3 . 3 ( ) . a( ) . 7 (化成 ) 6 . , , . 6 C M 6 . 8 (塗油 ) 7 . , , . 7 O X 9 9.1 KS D 3770: 2007 5 8 . 8 , SGLHC SGLH400 SGLH440 a SGLH490 SGLH540 a SGLCC SGLCD SGLCDD SGLC400 SGLC440 SGLC490 S
8、GLC570 aSGLH440 SGLH540 . 9.2 9.1 16.4 9 , ( 7 mm ) ( .) . 9 ( ) 1.6 mm 1.6 mm 2.3 mm AZ90 AZ120, AZ150 AZ90 AZ120, AZ150 SGLHC SGLCC 1 2 1 2 SGLCD 0 1 0 1 SGLCDD 0 1 0 1 SGLH400 SGLC400 2 3 2 3 SGLC440 3 4 3 4 SGLH490 SGLC490 3 4 3 4 SGLC570 1 180 . 2 1.6 mm . 3 (AZ70) AZ170, (AZ185) (AZ200) . 4 SG
9、LH440 SGLH540 . KS D 3770: 2007 6 9.3 , , 16.5 10 11 . . 10 , ( ) N/mm2 N/mm2 % SGLHC (205 ) (270 ) SGLH400 295 400 18 SGLH440 a 440 a SGLH490 365 490 16 SGLH540 a 540 a 5 , 1 10 . 2 1 N/mm2 1 MPa aSGLH440 SGLH540 . 11 , ( ) % mm N/mm2 N/mm20.25 0.40 0.40 0.60 0.60 1.0 1.0 1.6 1.6 2.3 SGLCC (250 ) (
10、270 ) (20 )(21 )(24 )(24 ) (25 ) SGLCD 270 27 31 32 33 SGLCDD 270 29 32 34 35 5 , SGLC400 295 400 16 17 18 18 18 SGLC440 335 440 14 15 16 18 18 SGLC490 365 490 12 13 14 16 16 SGLC570 560 570 5 , 1 11 ( ) . 2 SGLCD SGLCDD AZ170, (AZ185) (AZ200) . 3 1 N/mm2 = 1 MPa 10 . a) . KS D 3770: 2007 7 b) , mm
11、. c) mm . m . 11 . , , B . KS D 3053 . a) 12 . 12 : mm 0.27 0.30 0.35 0.40 0.50 0.60 0.70 0.80 0.90 1.0 1.2 1.4 1.6 1.8 2.0 2.3b) 13 . 13 : mm 762 1 829 2 134 2 438 2 743 3 048 3 353 3 658 914 1 829 2 134 2 438 2 743 3 048 3 353 3 658 1 000 2 000 1 219 2 438 3 048 3 658 13 610 mm . 12 12.1 . a) 3 17
12、 . b) 14, 15 16 . c) 25 mm . 14 ( ) : mm 1 000 1 000 1 250 1.6 2.00 0.17 0.18 2.00 2.30 0.18 0.20 KS D 3770: 2007 8 15 ( ) : mm 1 250 1.6 2.00 0.20 2.00 2.30 0.21 16 ( ) : mm 630 630 1 000 1 000 1 250 (0.25 ) 0.04 0.04 0.04 0.25 0.40 0.05 0.05 0.05 0.40 0.60 0.06 0.06 0.06 0.60 0.80 0.07 0.07 0.07 0
13、.80 1.00 0.07 0.07 0.08 1.00 1.25 0.08 0.08 0.09 1.25 1.60 0.09 0.10 0.11 1.60 2.00 0.11 0.12 0.13 2.00 2.50 0.13 0.14 0.15 (2.50 ) 0.15 0.16 0.17 ( ) . 17 : mm (AZ70) AZ90 AZ120 AZ150 AZ170 (AZ185) (AZ200) (0.026) 0.033 0.043 0.054 0.062 (0.067) (0.072) ( ) . 12.2 18 . 18 : mm (A) (B) 25 0 10 0 7 0
14、 , (A) , (B) . KS D 3770: 2007 9 12.3 19 . 19 : mm 15 0 15 0 13 13.1 (camber) 20 21 . 20 ( ) : mm 2 500 2 500 4 000 4 000 630 5 8 12 630 1 000 4 6 10 1 000 3 5 8 2 000 5 21 ( ) : mm 2 000 2 000 630 4 2 000 4 630 2 2 000 2 13.2 1 100bl(%) 1 % . 1 KS D 3770: 2007 10 13.3 22 23 . , . 22 ( ) : mm 1 250
15、16 23 ( ) : mm (bow) ab1 000 12 8 6 1 000 1 250 15 9 8 a ( ) . b . 14 14.1 kg . 14.2 kg . 14.3 24 . KS D 3770: 2007 11 24 kg/mmm27.85( 1 mm 1 m2) kg/m2 (kg/mmm2) (mm) 4 . kg/m2 (kg/m2) ( 25 .) 4 . m2 (mm) (mm)10 6 4 .1 kg (kg/m2) (m2) 3 .1 kg 1 (kg) 1 kg . kg (kg) kg kg/m (kg/m2) (mm)10 3 3 .1 kg (k
16、g/m)(m) kg . kg (kg) kg 1 , 1 , . 2 . 3 KS A 3251 1 A . 25 (AZ70) AZ90 AZ120 AZ150 AZ170 (AZ185) (AZ200) (0.095) 0.120 0.160 0.200 0.230 (0.250) (0.270) ( ) . 14.4 14.3 26 . 26 1 kg % 600 10 600 2 000 7.5 2 000 5 , , 1 . 15 . , KS D 3770: 2007 12 . 16 16.1 16.1.1 , KS D 0001 4.( ) . 16.1.2 KS D 1654
17、, KS D 1655 . 16.2 16.2.1 50 t 1 . . 16.2.2 KS D 0201 4.2.1 b)( ) 3 C . 16.2.3 , KS D 0201 , C . X . 16.3 KS D 8334 8.( ) . ( ) . 16.4 16.4.1 KS D 0001 5.( ) . 16.4.2 , 50 t 1 . KS D 3770: 2007 13 16.4.3 75 125 mm 2 , 1 . 16.4.4 2 180 . , . 2 16.5 16.5.1 KS D 0001 5.( ) . 16.5.2 , 50 t 1 . 16.5.3 KS
18、 B 0801 5 10 11 1 . 16.5.4 KS B 0802 . 16.5.5 . 17 17.1 . KS D 3770: 2007 14 a) 6. . b) 9. . c) 12. . d) 13. . e) 14. . f) 15. . 17.2 , KS D 0001 5.4( ) . 18 . a) 1 1 . , . 1) 2) , , . 3) 4) 5) 6) 7) b) 1 . 1) 2) 3) 4) c) . 1 SGLCC AZ150 0.27 914 1 829 , , ( ) (mm) (mm) (mm) KS D 3770: 2007 15 2 SGLCD AZ120 0.60 914 C , , ( ) 19 . a) ( 1 2) b) ( , 12 13) c) d) ( 5) e) ( 6) f) ( 7) g) 1 1 h) i) , ( 18) j) , k) , , 20 . , KS D 0001 9.( ) . (mm) (mm) (m) . KS D 3770: 2007 16 A ( ) A.1 ( .) . A.2 A.1 . A.1 : mm 0.35 AZ150 0.27 0.50 AZ90,