Tel : 0086-021-60880117
Tel : 0086-021-60880117
NM450 is an abrasion resistant plate with a hardness of 450 HBW,intended for applications where demands are imposed on abrasion resistance in combination with good cold bending properties.NM450 offers very good weldability.
Size we can offer you as:Thickness:3mm to 130mm,Width:1450mm to 4050mm,Length:3000mm to 15000mm.
NM450 wear plate is divided into a delivery status:tempered condition, quenched and tempered condition (quenched state =quenching and tempering).
For more information of NM450 steel plates, please check them in following:
|
NM450 Chemical Compositiom
|
|||||||||||
|
Plate |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
B |
CEV |
CET |
|
thickness mm |
max % |
max % |
max % |
max % |
max % |
max % |
max % |
max % |
max % |
typv |
typv |
|
3-（8） |
0.19 |
0.7 |
1.6 |
0.025 |
0.01 |
0.25 |
0.25 |
0.25 |
0.004 |
0.41 |
0.30 |
|
8-20 |
0.21 |
0.7 |
1.6 |
0.025 |
0.01 |
0.50 |
0.25 |
0.25 |
0.004 |
0.47 |
0.34 |
|
（20）-40 |
0.23 |
0.7 |
1.6 |
0.025 |
0.01 |
1.00 |
0.25 |
0.25 |
0.004 |
0.57 |
0.37 |
|
（40）-50 |
0.23 |
0.7 |
1.6 |
0.025 |
0.01 |
1.40 |
0.25 |
0.60 |
0.004 |
0.59 |
0.36 |
|
（50）-80 |
0.26 |
0.7 |
1.6 |
0.025 |
0.01 |
1.40 |
1.00 |
0.60 |
0.004 |
0.72 |
0.41 |
Plate thickness below 4 mm only after special agreement
CEV = C+Mn/6+(Cr+Mo+V)/5+(Cu+Ni)/15
CET = C + （Mn+Mo）/10+( Cr+ Cu)/20+ Ni/40
And Supplementary Technology of the NM450 wear resistant steel:Brinell hardness,HBW according to EN ISO 6506-1,on a milled surface 0,5–2 mm below plate surface per heat and 40 tons.Tests are made for every variation of 15 mm in the thickness of plates from the same heat. Seed Steel can provide wearing resistant steel NM450 with plate and sheet.Grade NM450 hardness is 450 HBW.if you need NM450 Steel FOB and CIF Price,please contact us.
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