KS D 3512-2007 Cold-reduced carbon steel sheets and strip《冷轧碳素薄钢板和钢带》.pdf

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1、 KS D 3512KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS D 3512: 2007 2007 10 30 http:/www.kats.go.krKS D 3512: 2007 : () ( ) () () () KIST ( ) : (http:/www.standard.go.kr) : :1965 7 29 :2007 10 30 20070961 : : ( 025097274) (http:/www.kats.go.kr ). 7 5 , . KS D 3512: 2007 Cold-reduced carbon steel shee

2、ts and strip 1999 3 ISO 3574, Cold-reduced carbon steel sheet of commercial and drawing qualities , . 1 ( .) , ( 500 mm ) . 2 . . KS A 3251 1, 1: KS B 0801, KS B 0802, KS B 0804, KS B 0806, KS B 0811, KS B ISO 10113, KS D 0001, KS D 0228, 3 5 , 1 2 3 . KS D 3512: 2007 2 1 2 SPCC A SPCD S SPCE SPCF S

3、PCG (超 ) 1/8 8 1/4 4 1/2 2 1 1 SPCC , T SPCCT . 2 SPCG IF . IF C N . 3 (dull finishing) D . (bright finishing) B . 3 . 4 12.1 4 . , 4 . 4 : % C Mn P S SPCC 0.15 0.60 0.050 0.050 SPCD 0.12 0.50 0.040 0.040 SPCE 0.10 0.45 0.030 0.030 SPCF 0.08 0.45 0.030 0.030 SPCGa0.02 0.25 0.020 0.020 4 . aMn, P S .

4、 5 5.1 , KS D 3512: 2007 3 12.2 , , 5 . 5 , , N/mm2 N/mm2 % mm 0.25 0.25 0.25 0.30 0.30 0.40 0.40 0.60 0.60 1.0 1.0 1.6 1.6 2.5 2.5 SPCC SPCCTa 270 28 31 34 36 37 38 39 SPCD (240 ) 270 30 33 36 38 39 40 41 SPCE (220 ) 270 32 35 38 40 41 42 43 SPCF (210 ) 270 40 42 43 44 45 SPCG (190 ) 270 42 44 45 4

5、6 5 b 1 0.6mm . 2 5 . 3 SPCF SPCG 6 . 4 . 5 1 N/mm2 1 MPa aSPCC . b5 , . 5.2 SPCG 12.2 r 6 . 6 r mm 0.5 0.5 1.0 1.0 1.6 1.6 SPCG 1.4 1.3 5.3 1/8 , 1/4 , 1/2 ( ) 12.2 , 7 . , HRB HR30T, HR15T HV 8 11 HRB . HRB 2 . . KS B 0806 “ ” KS D 3512: 2007 4 (球 ) 1 . 1 (球 ) 15h 0.03 (130 H) 15h 0.015(100 H) h :

6、 (mm) H : 7 (HRB) (HV) HRB HV 1/8 8 50 71 95 130 1/4 4 65 80 115 150 1/2 2 74 89 135 185 1 85 170 HRB HV . 2 HRB HRB 50 65 74 85 mm 2.40 1.95 1.68 1.35 8 HR30T HRB HR30T HRB HR30T HRB HR30T HRB HR30T HRB35.0 28.1 47.0 46.0 59.0 63.9 71.0 81.9 36.0 29.6 48.0 47.5 60.0 65.4 72.0 83.4 37.0 31.1 49.0 49

7、0 61.0 66.9 73.0 84.9 38.0 32.5 50.0 50.5 62.0 68.4 74.0 86.4 39.0 34.0 51.0 52.0 63.0 69.9 75.0 87.9 40.0 35.5 52.0 53.5 64.0 71.4 76.0 89.4 41.0 37.0 53.0 55.0 65.0 72.9 77.0 90.8 42.0 38.5 54.0 56.5 66.0 74.4 78.0 92.3 43.0 40.0 55.0 58.0 67.0 75.9 79.0 93.8 44.0 41.5 56.0 59.5 68.0 77.4 80.0 95

8、3 45.0 43.0 57.0 60.9 69.0 78.9 81.0 96.8 46.0 44.5 58.0 62.4 70.0 80.4 82.0 98.3 8 ASTM E140 2 . , ASTM .KS D 3512: 2007 5 9 HR15T HRB HR15T HRB HR15T HRB HR15T HRB HR15T HRB70.0 28.8 76.0 47.3 82.0 65.8 88.0 84.3 70.5 30.3 76.5 48.8 82.5 67.3 88.5 85.8 71.0 31.9 77.0 50.4 83.0 68.8 89.0 87.3 71.5

9、 33.4 77.5 51.9 83.5 70.4 89.5 88.9 72.0 35.0 78.0 53.4 84.0 71.9 90.0 90.4 72.5 36.5 78.5 55.0 84.5 73.5 90.5 92.0 73.0 38.0 79.0 56.5 85.0 75.0 91.0 93.5 73.5 39.6 79.5 58.1 85.5 76.6 91.5 95.0 74.0 41.1 80.0 59.6 86.0 78.1 92.0 96.6 74.5 42.7 80.5 61.1 86.5 79.6 92.5 98.1 75.0 44.2 81.0 62.7 87.0

10、 81.2 93.0 99.7 75.5 45.7 81.5 64.2 87.5 82.7 9 ASTM E140 2 . , ASTM . 10 HV HRB HV HRB HV HRB HV HRB HV HRB85 41.0 115 65.0 145 76.6 175 86.1 90 48.0 120 66.7 150 78.7 180 87.1 95 52.0 125 69.5 155 79.9 185 88.8 100 56.2 130 71.2 160 81.7 190 89.5 105 59.4 135 73.2 165 83.1 195 90.7 110 62.3 140 75

11、0 170 85.0 200 91.5 10 SAE J417 1 . , SAE . 5.4 SPCC 12.2 , 11 . . , . 11 A 180 S 180 1/8 8 180 1/4 4 180 0.51/2 2 180 1.0 1 KS B 0804 5.( ) . , . 6 . KS D 3512: 2007 6 a) , . b) . 7 500 mm 12 . 12 : mm 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.2 1.4 1.6 1.8 2.0 2.3 2.5 (2.6) 2.8 (2.9) 3.2 ( ) . 8 8.1 . a) 15

12、mm . , 30 mm . b) . c) . 8.2 . a) . b) A B , 13 14 . A . , B . 13 A : mm 630 630 1 000 1 000 1 250 1 250 1 600 1 600 0.25 0.03 0.03 0.03 0.25 0.40 0.04 0.04 0.04 0.40 0.60 0.05 0.05 0.05 0.06 0.60 0.80 0.06 0.06 0.06 0.06 0.07 0.80 1.00 0.06 0.06 0.07 0.08 0.09 1.00 1.25 0.07 0.07 0.08 0.09 0.11 1.2

13、5 1.60 0.08 0.09 0.10 0.11 0.13 1.60 2.00 0.10 0.11 0.12 0.13 0.15 2.00 2.50 0.12 0.13 0.14 0.15 0.17 2.50 3.15 0.14 0.15 0.16 0.17 0.20 3.15 0.16 0.17 0.19 0.20 KS D 3512: 2007 7 14 B : mm 160 160 250 250 400 400 630 0.10 0.010 0.020 0.10 0.16 0.015 0.020 0.16 0.25 0.020 0.025 0.030 0.030 0.25 0.40

14、 0.025 0.030 0.035 0.035 0.40 0.60 0.035 0.040 0.040 0.040 0.60 0.80 0.040 0.045 0.045 0.045 0.80 1.00 0.04 0.05 0.05 0.05 1.00 1.25 0.05 0.05 0.05 0.06 1.25 1.60 0.05 0.06 0.06 0.06 1.60 2.00 0.06 0.07 0.08 0.08 2.00 2.50 0.07 0.08 0.08 0.09 2.50 3.15 0.08 0.09 0.09 0.10 3.15 0.09 0.10 0.10 0.11 8.

15、3 . a) . b) A, B C , 15, 16 17 . , 15 , 16 , 17 . 15 A 16 B : mm : mm 1 250 1 250 1 250 1 250 7 0 10 0 3 0 4 0 + . KS D 3512: 2007 8 17 C : mm 160 160 250 250 400 400 630 0.60 0.15 0.20 0.25 0.30 0.60 1.00 0.20 0.25 0.25 0.30 1.00 1.60 0.20 0.30 0.30 0.40 1.60 2.50 0.25 0.35 0.40 0.50 2.50 4.00 0.30

16、 0.40 0.45 0.50 4.00 5.00 0.40 0.50 0.55 0.65 8.4 . a) . b) A B , 18 19 . , 18 , 19 . 18 A 19 B : mm : mm 2 000 10 0 1 000 3 0 2 000 4 000 15 0 1 000 2 000 4 0 4 000 6 000 20 0 2 000 3 000 6 0 . 3 000 4 000 8 0 9 9.1 A B , 20 21 . , 21 . 500 mm . 1 , . . 2 . : . . : KS D 3512: 2007 9 : edge ( ) . :

17、edge . 20 A : mm , 1 000 12 8 6 1 000 1 250 15 9 8 1 250 1 600 15 11 8 1 600 20 13 9 21 B : mm , 1 000 2 2 2 1 000 1 250 3 2 2 1 250 1 600 4 3 2 1 600 5 4 2 9.2 1 . A B 22 23 . , 23 . . . 1 22 A : mm , 2 000 2 000 30 40 8 2 000 8 40 630 4 2 000 4 630 2 2 000 2 2 000 mm 2 000 mm KS D 3512: 2007 10 23

18、 B : mm , 2 000 2 000 30 40 25 2 000 25 40 630 10 2 000 10 630 2 2 000 2 9.3 2 (l ) (b) (l/b) 1.0 % . 2 10 10.1 . a) , 500 mm , 500 mm . b) 24 . c) 500 mm 1 2 000 kg, 3 000 kg 4 000 kg . 24 kg/mm m27.85( 1 mm, 1 m2 ) kg/m2 (kg/mm m2) (mm) 4 . m2 (m) (m) 4 .1 kg (kg/m2) (m2) 3 .1 kg 1 (kg) 1 kg . kg

19、kg 1 1 (kg) . 2 KS A 3251 1 . 10.2 KS D 3512: 2007 11 . a) . b) , . 1) 500 mm 1 mm 3 kg 2) 500 mm 1 mm 1 kg 11 . a) . b) , , . , , 1) . . c) , , , . d) , . 12 12.1 12.1.1 , KS D 0001 4.( ) . 12.1.2 KS D 0228 . 12.2 12.2.1 KS D 0001 5.( ) . A , . a) ( .) 1 . 3t , , . b) 1/4 . , 1) , . KS D 3512: 2007

20、 12 . 12.2.2 a) KS B 0801 5 5 . KS B 0802 . b) KS B ISO 10113 . c) KS B 0806 KS B 0811 . d) KS B 0804 5.( ) KS B 0804 . 13 13.1 . a) KS D 0001 . b) 5. . c) 8. . d) 9. . e) 10. . f) 11. . 13.2 KS D 0001 5.4( ) . 14 , . , . a) b) c) d) e) f) ( 500 mm .) g) , SPCCT S D (dull finish) ( ) ( , ) KS D 3512

21、 2007 13 15 KS D 0001 9.( ) . KS D 3512: 2007 14 A ( ) ISO 3574: 1999, Cold-reduced carbon steel sheet of commercial and drawing qualities , . A.1 A.1.1 . . A.1.2 (CR1) , . 0.36 mm ( 4 mm ), 600 mm . A.1.3 (CR2, CR3, CR4, CR5) , . 0.36 mm ( 4 mm ), 600 mm . , A.3 . . CR2: CR3: CR4: ( ) CR5: ( ) A.1.4 600 mm , . A.2 . . . ISO 6892: 1999, Metallic materials Tensile testing at ambient temperature A.3 . KS D 3512: 2007

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