Properties

Steels for cold forming and deep drawing applications are characterised by guaranteed maximum yield and tensile strength and minimum elongation.

Advantages

Steels for cold forming and deep drawing applications are available for normal (DD11 AM FCE) to very demanding (DD14 AM FCE) forming applications. ArcelorMittal also offers DD15 AM FCE grade with forming characteristics superior to those prescribed by the standard EN 10111:2008. In addition, ArcelorMittal provides guarantees for thicknesses greater than 11 mm.

Applications

This range of steel grades for cold forming is widely used for bending and drawing applications in general industry, building, the automotive industry and related sectors (e.g. oil sumps for industrial vehicles etc).

ArcelorMittal's steels for cold forming and deep drawing applications display good or even excellent performance in all types of deep drawing processes, enabling the production of complex parts.

Uncoated hot rolled steels for bending and deep drawing applications are suitable under certain conditions for food contact, as specified in the Regulation (EC) No. 1935/2004 and French standard NF A 36-714. Please contact us for further information on this subject.

Weldability

The weldability (spot and arc welding) of ArcelorMittal's hot rolled steels for cold forming and deep drawing is equivalent to that of cold rolled steels of corresponding grades. For instance, the spot weldability of DD14 AM FCE grade (thickness 2.5 mm) ranges from 9.6 to 12.6 kA.

Brand correspondence

 EN 10111:2008NF A 36-301:1992DIN 1614-2:1986UNI 5867:1973UNE 36093:1991SAE J403ASTM A1011-01aBS 1449PN-89/H-84023/03:1989ZN-96/0632-08/03:1996CSNOld brand names
DD11 EN 10111 DD11           
DD11 AM FCE DD111CStW22Fe P 11AP11  HR308J08Al11321-11331Solstamp 25
DD11-CL1 AM FCE DD11-CL11CStW22Fe P 11AP11C1008CS Type BHR3   Solstamp 25
DD12 EN 10111 DD12           
DD12 AM FCE DD12 RStW23       11325 
DD13 EN 10111 DD13           
DD13 AM FCE DD133CStW24Fe P 13AP13 DS Type BHR1  11305Solstamp 30
DD14 EN 10111 DD14           
DD14 AM FCE DD143CT        11305Solstamp 33
DD15 AM FCE            Solstamp 37/Extra DD14
Grades in italics: not included in the standard

Dimensions

Mill finish

Thickness (mm)Min widthDD11 EN 10111, DD11 AM FCEDD11-CL1 AM FCEDD12 EN 10111, DD12 AM FCEDD13 EN 10111, DD13 AM FCEDD14 EN 10111, DD14 AM FCEDD15 AM FCE
Max widthMax widthMax widthMax widthMax widthMax width
1.50 ≤ th < 1.70100015601560156015601340-
1.70 ≤ th < 1.80800162016201620162014601260
1.80 ≤ th < 1.90163016301630163016301330
1.90 ≤ th < 2.00178017801780178017801400
2.00 ≤ th < 2.20183018301830183018301470
2.20 ≤ th < 2.401620
2.40 ≤ th < 2.60200020002000193019401690
2.60 ≤ th < 2.80215021502150198019801800
2.80 ≤ th < 3.30203020301860
3.30 ≤ th < 8.00213021302030
8.00 ≤ th < 12.00--
12.00 ≤ th < 13.00-
13.00 ≤ th < 15.00-
15.00 ≤ th < 16.00-

Pickled

Thickness (mm)Min widthDD11 EN 10111, DD11 AM FCE, DD11-CL1 AM FCEDD12 EN 10111, DD12 AM FCEDD13 EN 10111, DD13 AM FCEDD14 EN 10111, DD14 AM FCEDD15 AM FCE
Max widthMax widthMax widthMax widthMax width
1.50 ≤ th < 1.7080015401540154015301530
1.70 ≤ th < 1.9016101600161016101610
1.90 ≤ th < 2.0017801780178017801640
2.00 ≤ th < 2.2018301830183018301650
2.20 ≤ th < 2.401670
2.40 ≤ th < 2.602000200019301940
2.60 ≤ th < 2.8020702070198019801680
2.80 ≤ th < 3.30200020001750
3.30 ≤ th < 4.501880
4.50 ≤ th < 5.001780
5.00 ≤ th < 6.301790
6.30 ≤ th < 7.0020002000
7.00 ≤ th < 8.009001550155015501550
8.00 ≤ th < 12.0015201520---
12.00 ≤ th < 13.00-

Mechanical properties

 
Direction
Thickness (mm)
Re (MPa)
Rm (MPa)
A80 (%)
A 5.65√So (%)
MP guarantees (Months)
DD11 EN 10111T1.5 - 2170 - 360< 440≥ 23--
2 - 3170 - 340≥ 24
3 - 11-≥ 28
DD11 AM FCET1.5 - 2170 - 360< 440≥ 23--
2 - 3170 - 340≥ 24
3 - 11-≥ 28
11 - 16170 - 340≥ 28
DD11-CL1 AM FCET1.5 - 2200 - 360270 - 440≥ 23--
2 - 3200 - 340≥ 24
3 - 13-≥ 28
DD12 EN 10111T1.5 - 2170 - 340< 420≥ 25-≥ 6
2 - 3170 - 320≥ 26
3 - 8-≥ 30
8 - 11-
DD12 AM FCET1.5 - 2200 - 340290 - 420≥ 25-≥ 6
2 - 3200 - 320≥ 26
3 - 11-≥ 30
11 - 15200 - 320≥ 30≥ 6
DD13 EN 10111T1.5 - 2170 - 330< 400≥ 28-≥ 6
2 - 3170 - 310≥ 29
3 - 11-≥ 33
DD13 AM FCET1.5 - 2200 - 330300 - 400≥ 28-≥ 6
2 - 3200 - 310≥ 29
3 - 11-≥ 33
11 - 12200 - 310≥ 33-
DD14 EN 10111T1.5 - 2170 - 310< 380≥ 31-≥ 6
2 - 3170 - 290≥ 32
3 - 8-≥ 36
DD14 AM FCET1.5 - 2180 - 310290 - 380≥ 32-≥ 12
2 - 3180 - 290≥ 33
3 - 8-≥ 37
DD15 AM FCET1.8 - 2180 - 290270 - 350≥ 33-≥ 12
2 - 3180 - 270≥ 34
3 - 8-≥ 40
Grades in italics: not included in the standard
Values in bold: tighter than the standard


Chemical composition

 
C (%)
Mn (%)
P (%)
S (%)
Si (%)
Al (%)
Ceq (%)
Galvanisation
DD11 EN 10111 ≤ 0.120 ≤ 0.60 ≤ 0.045 ≤ 0.045 - - - No
DD11 AM FCE ≤ 0.120 ≤ 0.60 ≤ 0.045 0.030 - 0.010 0.19 No
DD11-CL1 AM FCE 0.020 - 0.100 0.15 - 0.50 0.030 0.030 0.03 - - Class 1
DD12 EN 10111 ≤ 0.100 ≤ 0.45 ≤ 0.035 ≤ 0.035 - - - No
DD12 AM FCE 0.020 - 0.100 ≤ 0.45 0.030 0.030 0.03 0.020 0.18 Class 1
DD13 EN 10111 ≤ 0.080 ≤ 0.40 ≤ 0.030 ≤ 0.030 - - - No
DD13 AM FCE ≤ 0.080 ≤ 0.40 0.025 0.025 0.03 0.020 0.15 Class 1
DD14 EN 10111 ≤ 0.080 ≤ 0.35 ≤ 0.025 ≤ 0.025 - - - No
DD14 AM FCE ≤ 0.080 ≤ 0.35 0.020 ≤ 0.025 0.03 0.020 0.15 Class 1
DD15 AM FCE ≤ 0.060 ≤ 0.35 ≤ 0.020 ≤ 0.020 ≤ 0.03 ≥ 0.020 ≤ 0.15 Class 1
Grades in italics: not included in the standard
Values in bold: tighter than the standard


For commercial information (quotations, deliveries, product availability):

For technical questions about these products: flateurope.technical.assistance@arcelormittal.com


All details provided in the ArcelorMittal Flat Carbon Europe S.A. catalogue are for information purposes only. ArcelorMittal Flat Carbon Europe S.A. reserves the right to change its product range at any time without prior notice.