BLANGKING and FORMING

CHOICE of STEEL GRADE for PUNCH and DIE



Material Type SOFT :

Al-,Mg-, Cu-alloy
Paper
Plastic
Tensile Strength below 20 kg/mm2


Thickness < 1,5 mm
Shape #ease
X. production quantity 10.000 pcs = Ar-3
Y. production quantity 10.000-100.000 pcs= Ar-3
Z. production quantity 100.000-500.000 pcs = S-3
W.production quantity over 500.000 pcs = A-1
Shape * midle
X.production quantity 10.000 pcs = Ar-3
Y.production quantity 10.000-100.000 pcs = Ar-3
Z.production quantity 100.000-500.000 pcs = S-3
W.production quantity over 500.000 pcs = A-2
Shape ^complicated
X.production quantity 10.000 pcs = Ar-3
Y.production quantity 10.000-100.000 = Ar-3
Z.production quantity 100.000-500.000 pcs = S-3
W.production quantity over 500.000 pcs = A-2


Thickness 1,5-3 mm
Shape # ease
X. = Ar-3 Y. = Ar-3 Z. =S-3 W. =A-2
Shape * midle
X.=Ar-3 Y.= Ar-3 Z.= S-4 W.= A-3
Shape^ complicated
X. = Ar-3 Y. = Ar-3 Z. = S-3 W. =A-2

Thickness 3-6 mm
Shape # ease
X. = Ar-3 Y. = Ar-3 Z. = S-3 W. = A-3
Shape * midle
X. = Ar-3 Y. = Ar-3 Z. = S-4 W. = A-3
Shape ^ complicated
X. = Ar-4 Y. = Ar-4 Z. = R-4 W. = A-3



Material Type MILD

Low Carbon Steel
Low Alloy Steel Electrical
Sheet Tensile Strength 20-50 kg/mm2

Thickness < 1,5 mm
Shape # ease
X. = Ar-3 Y. = S-3 Z. = S-3 W. = A-1
Shape * midlle
X. = Ar-3 Y. = R-3 Z. = S-3 W. = A-2
Shape ^ complicated
X. = Ar-3 Y. = R-3 Z. = S-4 W. = A-2

Thickness 1,5-3 mm
Shape # ease
X. = Ar-3 Y. = S-3 Z. = S-3 W. = A-2
Shape * midle
X. = Ar-4 Y. = R-4 Z. = S-4 W. = A-2
Shape ^ complicated
X. = Ar-4 Y. = R-4 Z. = R-4 W. = A-3

Thickness 3-6 mm
Shape # ease
X. = Ar-3 Y. = S-3 Z. = S-3 W. = A-2
Shape* midle
X. = Ar-4 Y. = R-4 Z. = R-4 W. = A-3
Shape ^ complicated
X. = Ar-4 Y. = R-4 Z. = R-4 W. = A-4



Material Type TOUGH

Stainless Steel
Heat Treated
Sheet Tensile Strength 50-70 kg/mm2

Thickness , 1,5 mm
Shape # ease
X. = Ar-3 Y. = R-3 Z. = A-2 W. = A-2
Shape * midle
X. = Ar-3 Y. = R-3 Z. = A-2 W. = A-2
Shape ^ complicated
X. = Ar-4 Y. = R-4 Z. = A-3 W. = A-3

Thickness 1,5-3 mm
Shape # ease
X. = Ar-3 Y. = R-3 Z. = A-3 W. = A-2
Shape * middle
X. = Ar-4 Y. = R-4 Z. = A-3 W. = A-3
Shape ^ complicated
X. = Ar-4 Y. = R-4 Z. = R-4 W. = A-3

Thickness 3-6 mm
Shape # ease
X. = Ar-4 Y. = R-4 Z. = A-3 W. = A-3
Shape * midlee
X. = Ar-5 Y. = R-5 Z. = R-5 W. = A-4
Shape ^ complicated
X. = Re-5/G-6 Y. = Re-5/g-6 Z. = Re-5/G-6 W. = A-4



Material Type HARD

Spring Steel
Tensile Strength over 70 kg/mm2

Thickness 1,5 mm
Shape # ease
X. = Re-5/g-6 Y. = R-3 Z. = A-2 W. = A-2
Shape * midle
X. = Re-5/G-6 Y. = R-4 Z. = A-3 W. = A-3
Shape ^ complicated
X. = Re-5/G-6 Y. = R-4 Z. = A-4 W. = A-3

Thickness 1,5-3 mm
Shape # ease
X. = Re-5/G-6 Y. = R-4 Z. = A-3 W. = A-3
Shape * midle
X. = Re-5/G-6 Y. = R-4 Z. = R-4 W. = A-4
Shape ^ complicated
X. = Re-5/G-6 Y. = R-4 Z. = R-4 W. = A-4

Thickness 3-6 mm
Shape # ease
X. = Re-5/G-6 Y. = R-4 Z. = R-4 W. = A-3
Shape * midle
X. = Re-5/G-6 Y. = Re-5/G-6 Z. = R-5 W. = A-4
Shape ^ complicated
X. = Re-5/G-6 Y. = Re-5/G-6 Z. = R-5 W. = A-4




A = ASP
Ar = UHB Arne (ASSAB DF-2 )
G = UHB Grane ( M-14 )
R = UHB Rigor (ASSAB XW-10 )
Re = UHB Regin 3 ( ASSAB M-4 ) S = UHB Sveker 3 (assab xw-5 ),UHB Sveker 21 (ASSAB XW-41)

1 = 64-66 HRC
2 = 62-64 HRC
3 = 60-62 HRC
4 = 58-60 HRC
5 = 56-58 HRC
6 = 54-56 HRC


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