ICS77.140.50 ISBN974-608-467-4 THAI INDUSTRIAL STANDARD.19992543 HOT-ROLLEDSTEELCOILSTRIPPLATEANDSHEETFORAUTOMOBILESTRUCTURALUSES 6 10400022023300 118 94 22 2544.19992543(2)90 () () () (1995) () () () (3) 15 .. 2511 JIS G 3113-1990 Hot Rolled Steel Plates ,Sheets and stripfor Automobile Structural UsesJISG31931990 Dimensions, Mass and Permissible Variations of Hot-Rolled Steel Plates,Sheets and StripJISZ2201-1980 Test Pieces for Tensile Testfor Metallic MaterialsJISZ2204-1969 Bend Test Pieces for Metallic MaterialsJISZ2241-1993 Method of Tensile TestforMetallic MaterialsJFS A 1001-1998 Hot Rolled Steel Sheets and Strip for Automobile Use .528-2540 .1479-2541 .1499-2541 .1501-2541 .1735-2542 .1884-2542 2920(..2544) .. 2511 15 .. 2511 .1999-2543 21 .. 2544 (5).199925431 1. 1.1 1.2 (press drawability) (automobile frame) 1.3 1.3.1 1.3.2 2. 2.1 5.1 9 10 112.2 (skin pass temper rolling)2.3 (stretcher strainor coil break) 2.4 (mill edge) .1999254322.5 (cut edge) 2.6 (normal cut edge) 2.7 (resheared or fine cutedge) 2.8 (slittededge) 3. 3.1 4 3.1.1 600 14.00 3.1.2 600 14.00 3.1.3 3.15 14.00 3.1.4 3.15 3.2 2 3.2.1 3.2.2 3.3 4 3.3.1 SAPH 3103.3.2 SAPH 3703.3.3 SAPH 4003.3.4 SAPH 4404.4.1 7.85 1 1 4.2 4.2.1 14.2.2 4.2.2.1 23.1999254334.2.2.2 44.2.2.3 5 9.14.3 4.3.1 64.3.2 7 9.24.4 9.3 1 4.5 8 9.4 1 ( 4.2.1) 14.00 14.00 3.15 14.00 3.15 600 600 .1999254342 ( 4.2.2.1) 1 6001 6002 0002 0002 5002 5003 1503 1504 000 1.25 0.16 1.25 1.60 0.18 1.60 2.00 0.19 0.23 2.00 2.50 0.20 0.25 2.50 3.15 0.22 0.29 + 0.29 3.15 4.00 0.24 0.34 0.34 4.00 5.00 0.45 0.55 0.55 0.65 5.00 6.30 0.50 0.60 0.60 0.75 0.75 6.30 14.00 0.55 0.65 0.65 0.80 0.80.1999254353 ( 4.2.2.1) 1 2001 2001 5001 5001 8001 800 2 3001.60 2.00 0.16 0.17 0.18 2.00 2.50 0.17 0.19 0.21 2.50 3.15 0.19 0.21 0.24 3.15 4.00 0.21 0.23 0.26 4.00 5.00 0.24 0.26 0.28 0.29 5.00 6.00 0.26 0.28 0.29 0.31 6.00 8.00 0.29 0.30 0.31 0.35 8.00 10.00 0.32 0.33 0.34 0.40 10.00 12.50 0.35 0.36 0.37 0.45 12.50 14.00 0.38 0.39 0.40 0.50.1999254364 ( 4.2.2.2) 3.15 +5 +2 0.30 0 160 3.15 6.00 +5 +3 0.50 06.00 14.00 +10 +4 0 0 3.15 +5 +2 0.40 0160 250 3.15 6.00 +5 +3 0.50 06.00 14.00 +10 +4 0 0 3.15 +5 +2 0.50 0250 400 3.15 6.00 + +5 +3 0.50 0 06.00 14.00 +10 +4 0 0 3.15 +10 +3 0.50 0400 630 3.15 6.00 + +20 +10 +3 0.50 0 0 06.00 14.00 +10 +5 0 0.199925437 4 ( ) 3.15 +10 +40 0630 1 000 3.15 6.00 + +25 +10 +40 0 0 0 6.00 14.00 +10 +6 0 0 3.15 +10 +40 01 000 1 250 3.15 6.00 + +30 +10 +40 0 0 0 6.00 14.00 +15 +6 0 0 3.15 +10 +40 01 250 1 600 3.15 6.00 + +35 +10 +40 0 0 0 6.00 14.00 +15 +6 0 0 3.15 +10 +40 01 600 3.15 6.00 + +40 +10 +40 0 0 0 6.00 14.00 +1.2 +6 0 0.1999254385 ( 4.2.4) 6 ( 4.3.1) 2 000 250 8250 5 6.00+ 25 0+ 5 0 6 300 6.00 1400+ 25 0+ 100 6.00 + 0.5 0+ 1006 300 6.00 1400 + 0.5 0+ 150.1999254397 ( 4.3.2) 250 68 ( 4.5) 8 2 000 2000 250 630 1 000 630 1 000 2 500 5 4 32 500 4 000 8 6 54 000 6 300 12 10 86 300 10 000 20 16 1210 000 20 10 00016 10 00012 10 0001 2501 2501 6001 6002 0002 0003 0003 000 3.15 16 18 20 3.15 4.00 16 4.00 6.00 14 24 256.00 10.00 13 21 2210.00 14.00 12 16 17.19992543105.5.1 0.040 0.040 0.01 6. 6.1 (rolled-in scale) (lamination) 6.2 6.2.1 91011 JIS Z 2241 1 2 6.2.2 9.5 . 19992543119 ( 6.2.1) * MPa MPa 5 1A6 mm 6 mm8 mm 8 mm14 mm2.0 mm2.0 mm2.5 mm2.5 mm3.15 mm3.15 mm4.0 mm4.0 mm6.3 mm 6.3 mmSAPH 310 310 185* 185* 175* 33 34 36 38 40 26SAPH 370 370 225 225 215 32 33 35 36 37 25SAPH 400 400 255 235 235 31 32 34 35 36 24SAPH 440 440 305 295 275 29 30 32 33 34 22. 1999254312 10 ( 6.2.1) 1. 3 2. 5MPa MPa1.60 mm1.60 mm2.00 mm2.00 mm2.50 mm2.50 mm3.20 mm3.20 mm4.00 mm4.00 mm6.30 mm6.30 mm8.00 mm8.00 mm 14.00 mmSAPH 370 370 235 355 225 345 215 335 215 335 205 325 205 325 195 315 195 315SAPH 400 400 255 375 245 365 235 355 235 355 225 345 225 345 215 335 215 335SAPH 440 440 295 410 285 400 275 390 275 390 265 380 265 380 225 370 255 370. 199925431311 ( 6.2.1) 1. 3 2. 5 MPa1.60 mm 1.60 mm2.00 mm2.00 mm2.50 mm 2.50 mm3.20 mm 3.20 mm4.00 mm 4.00 mm6.30 mm 6.30 mm8.00 mm8.00 mm 14.00 mmSAPH 370 370 33 46 34 47 35 48 35 48 36 49 37 50 40 40SAPH 400 400 31 44 32 45 33 46 34 47 35 48 36 49 38 38SAPH 440 440 28 41 29 42 30 43 32 45 33 46 34 47 35 35.1999254314 1 5( 6.2.1) 2 1A( 6.2.1).19992543157. 7.1 (1) (2) X X X X ( )(3) (4) (5) (6) 8.8.1 8.2 8.2.1 8.2.1.1 128.2.1.2 4.2 4.3 6.1 12 12 ( 8.2.1) 2 500 50 3 051 13 1.19992543168.2.2 8.2.2.1 138.2.2.2 4.2 4.3 4.4 4.5 6.1 13 13 ( 8.2.2)8.2.3 8.2.3.1 8.2.1.2 8.2.2.2 3 8.2.3.2 5.1 8.2.4 8.2.4.1 3 1 000 10003 8.2.4.2 6.2 8.3 8.2.1.2 8.2.2.2 8.2.3.2 8.2.4.2 9.9.1 9.1.1 9.1.1.1 0.005 100 3 0101 13 1.19992543179.1.1.2 (1) 25 30 15 3 30 3 (2) 25 3 15 3 9.1.1.3 9.1.2 9.1.2.1 0.5 100 2 1 000 2 9.1.2.2 0.05 9.1.3 1 100 2 9.2 9.2.1 0.5 (a) 2 000 39.2.2 9.2.1 10 000 10 000 .1999254318 3 ( 9.2.1)9.3 0.5 (A) 4 4 ( 9.3)9.4 0.5 0.5 .19992543199.5 55180 14 5 ( 9.5) 14 ( 9.5) SAPH 310 2.00 2.00 2 SAPH 370 2.00 2.00 2 SAPH 400 2.00 2 2.00 2 SAPH 440 2.00 2 2.00 3