Wear Resistant Steel plate
Wear resisting plates
Abrasion Resisant Plate AR400 AR500 steel paltes
Hard 500 hard 400 paltes
steel plates for heavy duty machine
mining machine
Product Descrition
Production Process
1)Steelmaking process Flow Chart
Blast Furance+Hot Metal Ladle Truck+KR Hot Metal Treatment+Converter+LF Refining Furnace+RH Vacuum Degassing Furance+Con-cast
Rolling Process Flow Chart
Reheating Furance+High-pressure Water Descaling+Edger Mill+Roughing Mill+Finishing Mill+Accelerated cooling+Hot Leveler+Marking and Spray Printing+Cooling Bed+On-line UT+Crop Shear+Double-side Trimming Shear+Cut-to-length Shear+Measurement+Marking and Spray Printing+Cold Leveler/Heat treatment
Heat-Treatment Flow Chart
Plate+Shot Blasting+Quenching Furance+Quenching Machine+Tempering Furance+Warm Leveler+Cooling Bed+Cutting+Cold Leveler+Finishing&Packaging
armor steel plate Main Grade
Germany:XAR400,XAR450,XAR500,XAR600,Dillidur400,Dillidur500
Belgium:QUARD400,QUARD450,QUARD500
France:FORA400,FORA500,Creusabro4800,Creusabro8000
Baosteel:B-HARD360,B-HARD400,B-HARD450,B-HARD500
HBIS:NM360,NM400,NM450,NM500
Finland:RAEX400,RAEX450,RAEX500
Japan:JFE-EH360,JFE-EH400,JFE-EH500,WEL-HARD400,WEL-HARD500
AR500 AR400 wear resistant steel plate Chemical Composition&Property
| Grade |
c |
Si |
Mn |
P |
S |
Al |
Cr+Ni+Mo |
Nb+V+Ti |
| NM400 |
0.10-0.40 |
0.20-0.40 |
1.00-2.00 |
Max 0.015 |
Max 0.003 |
Min 0.020 |
Max 0.9 |
Trace Amount |
| NM450 |
0.10-0.40 |
0.20-0.40 |
1.00-2.00 |
Max 0.015 |
Max 0.003 |
Min 0.020 |
Max 1.2 |
| NM500 |
0.10-0.40 |
0.20-0.45 |
1.00-2.00 |
Max 0.015 |
Max 0.003 |
Min 0.020 |
Max 1.5 |
| NM550 |
0.10-0.50 |
0.20-0.45 |
1.00-1.50 |
Max 0.015 |
Max 0.003 |
Min 0.020 |
Max 2.0 |
| NM600 |
0.10-0.50 |
0.20-0.45 |
1.00-1.50 |
Max 0.015 |
Max 0.003 |
Min 0.020 |
Max 2.5 |
| XCHD400 |
0.10-0.30 |
0.20-0.40 |
1.00-2.00 |
Max 0.015 |
Max 0.003 |
Min 0.020 |
Max 0.1 |
| XCHD450 |
0.10-0.40 |
0.20-0.40 |
1.00-2.00 |
Max 0.015 |
Max 0.003 |
Min 0.020 |
Max 0.9 |
| XCHD500 |
0.10-0.40 |
0.20-0.45 |
1.00-2.00 |
Max 0.015 |
Max 0.003 |
Min 0.020 |
Max 1.5 |
Hard steel palte property
| Grade |
Thickness(mm) |
Tensile Strength/Mpa |
Enlongation/% |
-20ºC Longitudinal Impact Value/J |
Hardness/HB |
| NM360 |
<80 |
≥1100 |
≥12 |
≥24 |
330-390 |
| NM400 |
<80 |
≥1200 |
≥10 |
≥24 |
370-430 |
| NM450 |
<80 |
≥1250 |
≥7 |
≥24 |
420-480 |
| NM500 |
<70 |
/ |
/ |
≥24 |
≥470 |
| NM550 |
<70 |
/ |
/ |
/ |
≥530 |
| NM600 |
<60 |
/ |
/ |
/ |
≥570 |
| Testing results of wear resistant steel plates different thickness |
| Grade |
Thickness(mm) |
Hardness/HB |
Tenslile strength/MPA |
Enlongation |
-20ºC Longitudinal Impact Value/J |
| NM400 |
6 |
406 |
1280 |
16 |
76/87/65 |
| NM400 |
20 |
404 |
1260 |
17.5 |
57/57/65 |
| NM400 |
50 |
398 |
1300 |
25.5 |
40/35/45 |
| NM400 |
80 |
417 |
1320 |
23.5 |
48/51/49 |
| NM450 |
6 |
439 |
1320 |
23 |
43/38/30 |
| NM450 |
20 |
448 |
1460 |
24 |
62/52/66 |
| NM450 |
50 |
444 |
1340 |
21 |
35/37/40 |
| NM450 |
80 |
454 |
1410 |
21.5 |
40/41/49 |
| NM500 |
6 |
485 |
1653 |
11.5 |
33/26/32 |
| NM500 |
20 |
505 |
1730 |
17.5 |
36/33/30 |
| NM500 |
50 |
499 |
1569 |
16.5 |
42/38/32 |
| NM500 |
70 |
488 |
1540 |
12.5 |
60/55/64 |
| NM550 |
6 |
540 |
1853 |
10.5 |
/ |
| NM550 |
20 |
545 |
1855 |
11.5 |
/ |
| NM550 |
50 |
550 |
1900 |
10.5 |
/ |
| NM550 |
70 |
545 |
1840 |
12 |
/ |
| NM600 |
6 |
575 |
/ |
/ |
/ |
| NM600 |
20 |
580 |
/ |
/ |
/ |
| NM600 |
50 |
582 |
/ |
/ |
/ |
| NM600 |
70 |
578 |
/ |
/ |
/ |
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