汽车用高强度热轧钢板

[上海奥柯钢铁有限公司] 2004年9月29日 23:05:10

     EN 10149-2:1995 SEW 092:1990 UNE 36090 NF A 36-231:1992 BS 1449/1 ASTM A1011-01a (replaces ASTM A607) Old brand names

     S240MC AFCS

     S280MC AFCS QstE300TM AE275HC HR40 F30 Soldur 280 / Profilar 300 / BSK 30

     S315MC AFCS S315MC QstE340TM E315D HSLAS-F Grade 45 class 2 Soldur 320 / Profilar 340 / BSK 34 / SPXE 340

     S355MC AFCS S355MC QstE380TM AE340HC E355D HR43 F35 HSLAS-F Grade 50 class 2 Soldur 360 / Profilar 380 / BSK 38 / SPXE 380

     S390MC AFCS QstE420TM AE390HC HR46 F40 Profilar 420 / BSK 42 / SPXE 420

     S420MC AFCS S420MC QstE460TM AE440HC E420D HR50 F45 HSLAS-F Grade 60 class 2 Soldur 420 / Profilar 460 / BSK 46

     S460MC AFCS S460MC QstE500TM AE490HC HSLAS-F Grade 65 class 2 Soldur 460 / Profilar 500 / BSK 50 / SPXE 480

     S500MC AFCS S500MC QstE550TM E490D HSLAS-F Grade 70 class 2 Soldur 500 / Profilar 550 / BSK 55 / SPXE 530

     S550MC AFCS S550MC QstE600TM E560D HR60 F55 HSLAS-F Grade 80 class 2 Soldur 550

     Grades in italic: grade not included in the standard.

    

    

    

    

    

     Dimensions

     Mill finishMin thickness Max thickness Min width S240MC AFCS S280MC AFCS S315MC AFCS S355MC AFCS S390MC AFCS S420MC AFCS S460MC AFCS, S500MC AFCS S550MC AFCS

     Max width Max width Max width Max width Max width Max width Max width Max width

     1.50 1.60 800 1560 1340 1340 1330 1150 - - -

     1.60 1.70 1510 1510 1510

     1.70 1.80 1620 1530 1530 1530 1250

     1.80 1.90 1620 1620 1270 1240 1240

     1.90 2.00 1650 1620 1400 1300 1270

     2.00 2.20 1800 1800 1600 1600 1300

     2.20 2.40 1920 1920 1640 1640 1440 1150

     2.40 2.60 1680 1680 1650 1650 1530

     2.60 2.80 1780 1750 1750 1750 1560 1350

     2.80 3.00 1900 1790 1610 1390

     3.00 3.20 1920 1790 1790 1620

     3.20 4.50 2020 2020 2020 1800 1800 1800 1410

     4.50 6.00 2150 2150 2150 2150 2150 2150 2150 1650

     6.00 12.00 2040

     12.00 15.00 2020

     15.00 16.00

    

    

    

    

     PickledMin thickness Max thickness Min width S240MC AFCS S280MC AFCS S315MC AFCS S355MC AFCS S390MC AFCS S420MC AFCS S460MC AFCS, S500MC AFCS S550MC AFCS

     Max width Max width Max width Max width Max width Max width Max width Max width

     1.50 1.60 800 1560 1340 1330 1330 1150 - - -

     1.60 1.70 1510 1510 1510

     1.70 1.80 1620 1530 1520 1520 1250

     1.80 1.90 1540 1540 1540 1270 1240 1240

     1.90 2.00 1650 1620 1620 1620 1400

     2.00 2.20 1800 1800 1450 1330 1300

     2.20 2.40 1830 1830 1450 1410 1150

     2.40 2.60 1880 1880 1670 1670 1550 1550 1530

     2.60 2.80 1920 1920 1730 1730 1700 1600 1570 1350

     2.80 3.00 1700 1650 1390

     3.00 3.20 1880 1730 1730 1660

     3.20 4.00 1670 1510

     4.00 5.00 2130 2130 2130 2040 2000 2000 2000 1670

     5.00 6.00 2130 2130 2130 2040

     6.00 6.30 2040 2040 2040 1600

     6.30 10.00 1520 1520 1520 1520 1520 1390 1390 -

    

    

    

    

    

    

    

     Mechanical characteristics

    

     Direction Thickness RE (MPa) RM (MPa) A 80 (%) A 5,65 √so (%) Bending ratio (th.) KV -20 °C (J)

     S240MC AFCS L < 3 240 - 320 360 - 450 ≥ 27 - - -

     3 - 6.6 350 - 440 - ≥ 32

     T < 16 - - - - ≥ 0 -

     S280MC AFCS L < 3 280 - 350 370 - 450 ≥ 26 - - -

     3 - 16 - ≥ 30

     T < 3 300 - 380 370 - 450 ≥ 25 - ≥ 0 -

     3 - 16 - ≥ 29

     S315MC AFCS L < 3 315 - 395 415 - 495 ≥ 24 - - -

     3 - 5 - ≥ 28

     5 - 16 ≥ 40

     T < 3 340 - 420 420 - 500 ≥ 23 - ≥ 0 -

     3 - 16 - ≥ 27

     S355MC AFCS L < 3 355 - 435 430 - 520 ≥ 22 - - -

     3 - 5 - ≥ 25

     5 - 16 ≥ 40

     T < 3 380 - 460 440 - 530 ≥ 21 - ≥ 0 -

     3 - 16 - ≥ 24

     S390MC AFCS L < 3 390 - 480 460 - 560 ≥ 20 - - -

     3 - 5 - ≥ 24

     5 - 16 ≥ 40

     T < 3 420 - 500 470 - 570 ≥ 19 - ≥ 0 -

     3 - 5 - ≥ 23

     5 - 16 ≥ 0.2

     S420MC AFCS L < 3 420 - 520 490 - 600 ≥ 18 - - -

     3 - 5 - ≥ 22

     5 - 16 ≥ 40

     T < 3 450 - 550 500 - 600 ≥ 17 - ≥ 0.2 -

     3 - 13 - ≥ 21

     13 - 16 ≥ 0.5

     S460MC AFCS L < 3 460 - 560 520 - 640 ≥ 15 - - -

     3 - 5 - ≥ 18

     5 - 16 ≥ 40

     T < 3 490 - 590 530 - 640 ≥ 14 - ≥ 0.6 -

     3 - 5 - ≥ 17

     5 - 16 ≥ 1

     S500MC AFCS L < 2 500 - 600 560 - 700 ≥ 15 - - -

     2 - 3 ≥ 16

     3 - 5 - ≥ 19

     5 - 16 ≥ 40

     T < 2 530 - 630 570 - 700 ≥ 14 - ≥ 0.6 -

     2 - 3 ≥ 15

     3 - 5 - ≥ 18

     5 - 16 ≥ 1

     S550MC AFCS L < 3 550 - 650 620 - 750 ≥ 12 - - -

     3 - 5 - ≥ 14

     5 - 16 ≥ 40

     T < 3 580 - 680 630 - 750 ≥ 11 - ≥ 0.8 -

     3 - 5 - ≥ 13

     5 - 16 ≥ 1.5

     Grades in italic: grade not included in the standard.

     Values in bold: tighter than the norm.

    

    

    

    

    

    

     Chemical characteristics

     C (%) Mn (%) P (%) S (%) Si (%) Al (%) Nb (%) V (%) Ti (%) Ceq (%) Galvanisation

     S240MC AFCS < 0.10 < 0.80 < 0.025 < 0.020 < 0.03 > 0.015 < 0.025 < 0.200 < 0.150 < 0.18 Class 1

     S280MC AFCS < 0.08 < 0.70 < 0.025 < 0.015 < 0.03 > 0.015 < 0.025 < 0.200 < 0.150 < 0.23 Class 1

     S315MC AFCS < 0.10 < 0.70 < 0.025 < 0.015 < 0.03 > 0.015 < 0.030 < 0.200 < 0.150 < 0.25 Class 1

     S355MC AFCS < 0.10 < 1.40 < 0.025 < 0.015 < 0.03 > 0.015 < 0.040 < 0.200 < 0.150 < 0.32 Class 1

     S390MC AFCS < 0.10 < 1.50 < 0.025 < 0.012 < 0.03 > 0.015 < 0.065 < 0.200 < 0.150 < 0.34 Class 1

     S420MC AFCS < 0.11 < 1.50 < 0.025 < 0.012 < 0.03 > 0.015 < 0.065 < 0.200 < 0.050 < 0.38 Class 1

     S460MC AFCS < 0.12 < 1.50 < 0.025 < 0.012 < 0.03 > 0.015 < 0.080 < 0.200 < 0.060 < 0.40 Class 1

     S500MC AFCS < 0.12 < 1.50 < 0.025 < 0.012 < 0.03 > 0.015 < 0.090 < 0.200 < 0.070 < 0.42 Class 1

     S550MC AFCS < 0.10 < 1.65 < 0.025 < 0.012 < 0.03 > 0.015 < 0.090 < 0.200 < 0.080 < 0.44 Class 1

     Grades in italic: grade not included in the standard.

     Values in bold: tighter than the norm.