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You are here: Home- steel plate$sheetNBNA21201 A 590

NBNA21201 A 590

A 590-1,2,A 590-1,2 steel plate,NBNA A 590-1,2 steel,NBNA21201 A 590-1,2NBNA21201 A 590-1,2 steel plate/sheet for general Construction steels

NBNA21201 A 590-1,2 steel plate/sheet,NBNA21201 A 590-1,2 steel plate/sheet, under NBNA21201 standard, we can regard A 590-1,2 steel plate/sheet for general Construction steels.NBNA21201 A 590-1,2 steel plate/sheet is for general Construction steels. The followings are the chemical composition and the mechanical properties of NBNA21201 A 590-1,2 steel. A 590-1,2 steel is according to NBNA21201 standard and it is equivalent to DIN17100:St60-2,NFA:A60-2 and UNI7070:Fe590 steel grades.
Equivalent grade :
NBNA21201 A 590-1,2 steel plate/sheet is in NBNA21201 standard. The comparison of steel grades is: NBNA21201:1990 A 590-1,2,DIN17100 ST60-2, NFA 35-501 A60-2,BS1449,UNI7070 FE 590.

A 590-1,2
NBNA21201  Number: 1.0060

Comparison of steel grades

NBNA21201:1990

FE 590-2

DIN17100

ST60-2

NFA 35-501

A60-2

BS1449

-

UNI7070

FE 590

A 590-1,2 steel Chemical analysis
Main chemical composition in NBNA21201 A 590-1,2 steel : Phosphorus max 0.045, Silicon max 0.045,please refer to the flowing table:

Chemical analysis -% by mass of A 590-1,2 steel
Chemical elements

C≤ 16mm
max

C>16mm
max

Si
max

Mn
max

P
max.

S
max.

N
max

A 590-1,2

-

-

-

-

0.045

0.045

0.012

A 590-1,2 steel Mechanical properties
NBNA21201 A 590-1,2 is general Construction steels, The different thickness with different yield strength, tensile strength and fracture elongation. More detailed information about NBNA21201 A 590-1,2 steel Mechanical Properties , please refer to the following table:

thickness

Yield Strength ReH [N/mm2]
transv.min.

Tensile Strength Rm [N/mm2] transv.

Fracture Elongation[%]transv. min.

Notch Impact
Energy1)Ch Vcomplete samplelongitud. min [J]

t≤ 16mm
t >16mm

335
325

 

 

-
-

       t < 3mm
       t ≥ 3mm

 

590-770
570-710

 

Up to 1.5mm
1.51-2.00mm
2.01-2.50mm
2.51-2.99mm
≥ 3mm

 

 

7
8
9
10
14

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