1.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
2.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
3.Heat-Treatment Flow Chart
Plate+Shot Blasting+Quenching Furance+Quenching Machine+Tempering Furance+Warm Leveler+Cooling Bed+Cutting+Cold
Leveler+Finishing&Packaging
4.Thickness and Width
Thickness:4.5mm-150mm
Width:1600mm-4100mm
5.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
6.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 | ≤0.015 | ≤0.003 | ≥0.020 | MAX 0.9 |
Trace Amount |
| NM450 | 0.10-0.40 | 0.20-0.40 | 1.00-2.00 | ≤0.015 | ≤0.003 | ≥0.020 | MAX 1.2 | |
| NM500 | 0.10-0.40 | 0.20-0.45 | 1.00-2.00 | ≤0.015 | ≤0.003 | ≥0.020 | MAX 1.5 | |
| NM550 | 0.10-0.50 | 0.20-0.45 | 1.00-1.50 | ≤0.015 | ≤0.003 | ≥0.020 | MAX 2.0 | |
| NM600 | 0.10-0.50 | 0.20-0.45 | 1.00-1.50 | ≤0.015 | ≤0.003 | ≥0.020 | MAX 2.5 | |
| XCHD400 | 0.10-0.30 | 0.20-0.40 | 1.00-2.00 | ≤0.015 | ≤0.003 | ≥0.020 | MAX 0.1 | |
| XCHD450 | 0.10-0.40 | 0.20-0.40 | 1.00-2.00 | ≤0.015 | ≤0.003 | ≥0.020 | MAX 0.9 | |
| XCHD500 | 0.10-0.40 | 0.20-0.45 | 1.00-2.00 | ≤0.015 | ≤0.003 | ≥0.020 | MAX 1.5 |
7.
| Grade | Size(mm) | RP0.2(Mpa) | Rm(Mpa) | A50(%) | AKV,(ºC) | KV2(J) | HBW | ||
| NM400 | 100 | 1233 | 1337 | 15 | -20 | 35 | 37 | 42 | 415 |
| NM450 | 60 | 1345 | 1434 | 9.5 | -20 | 72 | 59 | 58 | 455 |
| NM500 | 50 | 1608 | 1706 | 10.5 | -20 | 43 | 50 | 45 | 495 |
| XCHD400 | 35 | 1025 | 1161 | 17.5 | -40 | 52 | 45 | 40 | 413 |
| XCHD450 | 30 | 1281 | 1400 | 10.5 | -40 | 45 | 48 | 52 | 453 |
| XCHD500 | 6 | 1465 | 1529 | 13.5 | -40 | 24 | 24 | 22 | 515 |
8.Cerifications
9 Classification Society
ISO 9001 Certified
9.Packaging&Shipping
Seaworthy packaging by container or bulk cargo vessel
Delievery time:stock size within 7days;new material within 40days
10.Our services
We can cut and bend steel plate according to customer’s requriement or drawing,packaging according to customers’ request
11.Application
By adopting the combined chemical composition design of low carbon,low sulfur,low phosphorous and micro-alloy,by applying the
offline quenching and other advanced automation technologies,our wear resistant(Abrasion Resisant) plate are popular at home and
abroad. Mainly used for thermal Power plant,Coal Mines ,Cement Mills,Loading Machinery,Mining Machinery,Project
Machinery.Metallurgical Machinery,Wear resistant plate also can be applied in Sand Mill Cylindrical Shell, Vane, Mechanical Parts
used in yard and port, Bearing Structure Parts etc.
