www.nipponsteel.com 冷延鋼板

1 100-8071 6 1 Tel: 03-6867-4111 Fax: 03-6867-5607 U003_02_202004p 2019, 2020 NIPPON STEEL CORPORATION .. 100-8071 6 1 Tel: 03-6867-4111 Fax: 03-6867-5607 U003_02_202004f 2019, 2020 NIPPON STEEL CORPORATION +*4.

2 02 .. 03 .. 04 .. 06 .. 08 .. 10 .. 12 .. 16 .. 20 .. 22 .. 24 .. 28 +*4 N/mm2 340 3 03 0 4404 0 5405 0 80 80 $"1- #"'

3 SPCC SPCCT 1 SPCDSPCE SPCE SPCF 2 SPCG 2 1 5 41$$5 2 6 NSC390N 440N 490N 540N 590N NSC340R 370R 390R 440r NSC340E 370E 390E 440E r NSC340BH NSC490D 540D 590D 780D 980D 1180D NSC590T 690T 780T NSCC NSC270 DNSC270E

4 NSC270F NSC270G 2.. N/mm2 340 370 390 440 490 540 590 690 780 980 1,180 NSC N NSC R NSC E NSC BH NSC D NSC T N/mm2 N/mm2 % % mm 8 0 D A 6301, B 7161, , 1,000 1,200 1,400300400500600 00800 001,0001,100TS N/mm2 @R$0 @P N/mm2 0 80 0 6 340BH DQ IF TRIP DP 0400600800 1,000 1,200 1,40051015202530354045TS N/mm2 EL % DQ TRIP 340BH DP IF 1.

5 JIS JIS G 3141 3. 1. 4 N/mm2 N/mm2 % r t t t t t t t tt t t t 1 JIS G 3141 SPCCS 8 4 2 1 JIS-5 180 JIS-3 SPCCTS 270 28 31 34 36 37 38 39 SPCDS 240 270 25 27 30 33 36 38 39 40 41 SPCES 220 270 27 29 32 35 38 40 41 42 43 SPCFS 210 270 40 42 43 44 45 SPCGS 190 270 42 44 45 46 4 N/mm2 N/mm2 N/mm2 % t t t t t t t 3 NSC390NS235 390 28 30 30 31 31 32 33 JIS-5 180 JIS-3 NSC440NS275 440 24 26 26 27 27 28 29 NSC490NS315 490 23 23

6 24 24 24 25 NSC540NS355 540 20 20 21 21 21 22 NSC590NS390 590 17 17 18 18 18 19 NSC340RS185 340 32 34 35 36 37 38 39 180 NSC370RS205 370 31 33 34 35 36 37 38 NSC390RS225 390 29 31 32 33 34 35 36 NSC440RS265 440 27 29 30 30 31 31 32 NSC340ES165 340 34 35 36 37 38 39 180 NSC370ES205 370 33 34 35 36 37 38 NSC390ES205 390 31 32 33 34 35 36 NSC440ES245 440 29 30 30 31 32 33 NSC340 BHS195 340 32 35 35 36 37 38 39 180 30 NSC590DS 410590 17 18 19 20 21 21 NSC780DS 645780 13 14 15 16 16 NSC980DS 885980 9 10 11 12 12 NSC1180DS 1,130 1,180 6 6 7 8 8 NSC590TS 480590 25 26 27 28 29 30 NSC780TS 570780 19 19 20 20 21 mm 1 1 41$$ 2 41$$ 5 41$$5 3 4 30mm 5 41$' 41$( 6 6 7 2 ' 3 #)

7 2 170 20 4 mm HRBHV 4 4 4 S 180 3 1/8 850 71 95 130180 3 1/4 465 80115 150180 3 1/2 274 89135 185180 3 185 170 3 4 N/mm2 N/mm2 % r t t t t t t t t t 2 NSCCS M JIS-5 NSC270DS 195 270 38 40 42 43 44 NSC270ES 185 270 40 42 44 45 46 NSC270FS 175 270 45 46 47 48 NSC270GS 175 270 47 48 49 50 BAF NSC270D-BAS 240 270 36 37 38 40 42 43 44 JIS-5 BAF NSC270E-BAS 220 270 38 39 40 42 44 45 46 mm A B 15mm 30mm 2.

8 JIS G 3141 " mm W 600600 W 1,0001,000 W 1,2501,250 W 1,6001,600 W t t t t t t t t t t t +*4 # mm W 160160 W 250250 W 400400 W 600 t t t t t t t t t t t t t $ mm W 160160 W 250250 W 400400 W 600 t t t t t t " # mm A BW 1,250 7 0 3 01,250 W 10 0 4 0.

9 O 1 4 mm A B W 1,000 12862221,000 W 1,25015983221,250 W 1,600151184321,600 W 20139542 mm A B 30 W 40 2,000 8 2,000 25 40 W 600 2,000 4 2,000 10600 W 2,000 2 *+4 ( S1/8 81/4 41/2 2 1 S M a. b. CMnPSSPCC SPCG JIS G 3141 5.)

10 JIS G 3141 4. 500mm " SPCC-SD SPCC- D SPCC-2D mm mm 200 400 600 800 1,000 1,200 1,400 1, 610 1050 1250 1260 1260 900 508 750 610 750 508 900 1050 1250 200 400 600 800 1,000 1,200 1,400 1,600 1,800 2,000 2, mm mm C"1-#"' 600 35 600 1524 2080 1780 1860 30 20 20 12 600 600 890 1200 2080 600 1300 1300 1430 1580 1580 1700 1800 1860 35 45 1219 1524 500 500 mm mm 200 400 600 800 1,000 1.