Specs:

NM600 20*2000*6400mm
NM600 20*2000*8200mm

 

 

Steel/Grade
C
Si
Mn
P
S
AL
Cr+Ni+Mo
Nb+V+Ti
NM360/AR360
0.10-0.30
0.20-0.40
1.00-2.00
≤0.015
≤0.003
≥0.20
＜0.6
 
 
 
Trace Amount
NM400/AR400
0.10-0.40
0.20-0.40
1.00-2.00
≤0.015
≤0.003
≥0.20
＜0.9
NM450/AR450
0.10-0.40
0.20-0.40
1.00-2.00
≤0.015
≤0.003
≥0.20
＜1.2
NM500/AR500
0.10-0.40
0.20-0.45
1.00-2.00
≤0.015
≤0.003
≥0.20
＜1.5
NM550/AR550
0.10-0.50
0.20-0.45
1.00-1.50
≤0.015
≤0.003
≥0.20
＜2.0
NM600/AR600
0.10-0.50
0.20-0.45
1.00-1.50
≤0.015
≤0.003
≥0.20
＜2.5
                                                                        Mechanical property
 
Grade  
 
Tensile strengthc
Elongation
Hardness
-20℃ Impact energy
(Mpa)
(%)(min)
(HBW)
AKv/J (min)
NM360
≥1100
12
330-390
24
NM400
≥1200
10
370-430
24
NM450
≥1250
7
420-480
24
NM500
 
 
470(min)
 
NM550
 
 
530(min)
 
NM600
 
 
570(min)
  

 

 

Q71___Steel_Plate_Supplier_-_Steel_Supplier_of_Carbon_Steel_


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