band stahl DSC03308 kl4

 

Tailored to the needs of our customers, we offer a wide range of steels from soft steels with the highest forming requirements to ultra-high-strength steels for the toughest applications.

Cold-rolled steel strips are characterized by their excellent surface finish. Our continuous production process and modern H2 annealing technology enables the production of high-quality steel strips with tight thickness tolerances.

Hot-dip galvanized steel strips are characterized by high corrosion resistance, excellent processing properties and a wide range of applications.

 

 

cold rolled strips according to DIN EN 10139 / EN 10140

 

Cold rolled strip

Cold rolled strip DC 01 / W.-Nr. 1.0330 / DIN EN 10139LCC290C340C390C440C490C590
Tensile strength Rm N/mm2 270 - 410 290 - 430 340 - 490 390 - 540 440 - 590 490 - 640 590 - 740
Yield strength Rp 0,2 N/mm2 ≤ 280 200 - 380 ≥ 250 ≥ 310 ≥ 360 ≥ 420 ≥ 520
Elongation A80mm % ≥ 28 ≥ 18 - - - - -
Cold rolled strip DC 03 / W.-Nr. 1.0347 / DIN EN 10139LCC290C340C390C440C490C590
Tensile strength Rm N/mm2 270 - 370 290 - 390 340 - 440 390 - 490 440 - 540 490 - 590 ≥ 590
Yield strength Rp 0,2 N/mm2 ≤ 240 210 - 355 ≥ 240 ≥ 330 ≥ 380 ≥ 440 ≥ 540
Elongation A80mm% ≥ 34 ≥ 22 - - - - -
Cold rolled strip DC 04 / W.-Nr. 1.0338 / DIN EN 10139LCC290C340C390C440C490C590
Tensile strength Rm N/mm2 270 - 350 290 - 390 340 - 440 390 - 490 440 - 540 490 - 590 590 - 690
Yield strength Rp 0,2 N/mm2 ≤ 210 220 - 325 ≥ 240 ≥ 350 ≥ 400 ≥ 460 ≥ 560
Elongation A80mm% ≥ 38 ≥ 24 - - - - -
Cold rolled strip DC 05 / W.-Nr. 1.0312 / DIN EN 10139LC
Tensile strength Rm N/mm2 270 - 330
Yield strength Rp 0,2 N/mm2 ≤ 180
Elongation A80mm% ≥ 40
Cold rolled strip DC 06 / W.-Nr. 1.0873 / DIN EN 10139LC
Tensile strength Rm N/mm2 270 - 350
Yield strength Rp 0,2 N/mm2 ≤ 180
Elongation A80mm% ≥ 38

case hardening steels according to DIN EN 10132

 

Case hardening steels

EN 10132-2W.-Nr.Yield strength Rp0,2 N/mm2 max.Tensile strength Rm N/mm2 max.Elongation A80mm % min.
C10E 1.1121 345 430 26
C15E 1.1141 360 450 25
16MnCr5 1.7131 420 550 21
17Cr3 1.7016 420 550 21

 

Heat-treatable steel strip according to DIN EN 10132-3

EN 10132-3W.-Nr.Yield strength Rp0,2 N/mm2 max.Tensile strength Rm N/mm2 max.Elongation A80mm % min.
C22E 1.1151 400 500 22
C30E 1.1178 420 520 20
C35E 1.1181 430 540 19
C40E 1.1186 440 550 18
C45E 1.1191 455 570 18
C50E 1.1206 465 580 17
C55E 1.1203 480 600 17
C60E 1.1221 495 620 17
25Mn4 1.1177 460 590 20
25CrMo4 1.7218 440 580 19
34CrMo4 1.7220 460 600 16
42CrMo4 1.7225 480 620 15

 

Spring steels according to DIN EN 10132-4 annealed (state LC)

EN 10132-4W.-Nr.Yield strength Rp0,2 N/mm2 max.Tensile strength Rm N/mm2 max.Elongation A80mm % min.
C55S 1.1204 480 600 17
C60S 1.1211 495 620 17
C67S 1.1231 510 640 16
C75S 1.1248 510 640 15
C85S 1.1269 535 670 15
C90S 1.1217 545 680 14
C100S 1.1274 550 690 13
C125S 1.1224 600 740 11
48Si7 1.5021 580 720 13
56Si7 1.5026 600 740 12
51CrV4 1.8159 550 700 13
80CrV2 1.2235 580 720 12
75Ni8 1.5634 540 680 13
125Cr2 1.2002 590 750 11
102Cr6 1.2067 590 750 11

 

Spring steels hardened to DIN EN 10132-4 (state H + A)

EN 10132-4W.-Nr.Yield strength Rp0,2 N/mm2 max.Tensile strength Rm N/mm2 max.Elongation A80mm % min.
C55S 1.1204 - 1100 - 1700 -
C60S 1.1211 - 1150 - 1750 -
C67S 1.1231 - 1200 - 1900 -
C75S 1.1248 - 1200 -1900 -
C85S 1.1269 - 1200 - 2000 -
C90S 1.1217 - 1200 - 2100 -
C100S 1.1274 - 1200 - 2100  
C125S 1.1224 - 1200 - 2100 -
48Si7 1.5021 - 1200 - 1700 -
56Si7 1.5026 - 1200 - 1700 -
51CrV4 1.8159 - 1200 - 1800 -
80CrV2 1.2235 - 1200 - 1800 -
75Ni8 1.5634 - 1300 - 2100 -
125Cr2 1.2002 - 1300 - 2100 -
102Cr6 1.2067 -   -

hot- and cold rolled strip

Hot rolled unalloyed steel strip according to DIN EN 10111

The mechanical properties depend on the thickness

EN 10111W.-Nr.Yield strength ReL N/mm2Tensile strength Rm N/mm2 max.Elongation A80mm % min.
DD 11 1.0332 170 – 360 440 22 - 28
DD 12 1.0398 170 – 340 420 24 - 30
DD 13 1.0335 170 – 330 400 27 - 33
DD 14 1.0389 170 – 310 380 30 - 36

Hot rolled non-alloyed structural steel strip according to DIN EN 10025-2

The mechanical properties depend on the thickness.

EN 10025-2W.-Nr.Yield strength ReH N/mm2Tensile strength Rm N/mm2Elongation A80mm % min.
S 235 JR 1.0038 235 360 – 510 17 - 26
S 275 JR 1.0044 275 410 - 580 15 - 23
S 355 JR 1.0045 355 470 - 680 14 - 22

 

Cold rolled unalloyed steel strip according to DIN EN 10130

EN 10130W.-Nr.Yield strength Re N/mm2Tensile strength Rm N/mm2Elongation A80mm % min.
DC 01 1.0330 280 270 – 410 28
DC 03 1.0347 240 270 – 370 34
DC 04 1.0338 210 270 – 350 38
DC 05 1.0312 180 270 – 330 40
DC 06 1.0873 170 270 – 330 41
DC 07 1.0898 150 250 – 310 44

 

Cold rolled steel strip with high yield strength according to DIN EN 10268

EN 10268W.-Nr.Yield strength Re N/mm2Tensile strength Rm N/mm2Elongation A80mm % min.
HC 260 LA 1.0480 260 – 330 350 – 430 26
HC 300 LA 1.0489 300 – 380 380 – 480 23
HC 340 LA 1.0548 340 – 420 410 – 510 21
HC 380 LA 1.0550 380 – 480 440 - 560 19
HC 420 LA 1.0556 420 – 520 470 - 590 17

 

Cold rolled steel strip for enamelling according to DIN EN 10209

EN 10209W.-Nr.Yield strength Re N/mm2Tensile strength Rm N/mm2Elongation A80mm % min.
DC 01 EK 1.0390 270 270 – 390 30
DC 04 EK 1.0392 220 270 – 350 36
DC 06 EK 1.0869 190 270 – 350 38
DC 03 ED 1.0399 240 270 – 370 34
DC 04 ED 1.0394 210 270 – 350 38
DC 06 ED 1.0872 190 270 – 350 38

hot-dip galvanized and coated steel strip

 

Hot-dip galvanized steel strip according to DIN EN 10346

EN 10346W.-Nr.Yield strength Re N/mm2Tensile strength Rm N/mm2Elongation A80mm % min.
DX 51 D+Z 1.0226 270 – 500 22
DX 52 D+Z 1.0350 140 – 300 270 – 420 26
DX 53 D+Z 1.0355 140 – 260 270 – 380 30
DX 54 D+Z 1.0306 120 – 220 260 – 350 36
DX 56 D+Z 1.0322 120 – 180 260 – 350 39
DX 57 D+Z 1.0853 120 – 170 260 – 350 41

 

Hot-dip galvanized steel strip according to DIN EN 10346

EN 10346W.-Nr.Yield strength Rp0,2 N/mm2Tensile strength Rm N/mm2Elongation A80mm % min.
S 220 GD+Z 1.0241 220 300 20
S 250 GD+Z 1.0242 250 330 19
S 280 GD+Z 1.0244 280 360 18
S 320 GD+Z 1.0250 320 390 17
S 350 GD+Z 1.0529 350 420 16
S 550 GD+Z 1.0531 550 560

 

Fire-aluminized steel strip according to DIN EN 10346

EN 10346W.-Nr.Yield strength Re N/mm2Tensile strength Rm N/mm2Elongation A80mm % min.
DX 51 D+AS 1.0226 270 – 500 22
DX 52 D+AS 1.0350 140 – 300 270 – 420 26
DX 53 D+AS 1.0355 140 – 260 270 – 380 30
DX 54 D+AS 1.0306 120 – 220 260 – 350 34
DX 56 D+AS 1.0322 120 – 180 260 – 350 39
DX 57 D+AS 1.0853 120 – 170 260 – 350 41

{sliderElectrolytically galvanized steel strip}

 

Electrolytically galvanized steel strip according to DIN EN 10152

EN 10152W.-Nr.Yield strength Re N/mm2Tensile strength Rm N/mm2Elongation A80mm % min.
DC 01 + ZE 1.0330 280 270 – 410 28
DC 03 + ZE 1.0347 240 270 – 370 34
DC 04 + ZE 1.0338 220 270 – 350 37
DC 05 + ZE 1.0312 200 270 – 330 39
DC 06 + ZE 1.0873 180 270 – 350 41

 

Electrolytically galvanized micro-alloyed steels strip according to DIN EN 10268

EN 10268W.-Nr.Yield strength Rp0,2 N/mm2Tensile strength Rm N/mm2Elongation A80mm % min.
HC 260 LA + ZE 1.0480 260 - 330 350 - 430 26
HC 300 LA + ZE 1.0489 300 - 380 380 - 480 23
HC 340 LA + ZE 1.0548 340 - 420 410 - 510 21
HC 380 LA + ZE 1.0550 380 - 480 440 - 560 19
HC 420 LA + ZE 1.0556 420 - 520 470 - 490 17

soft magnetic steel strip

 

Soft magnetic steel strip according to DIN 17405

 

qualityCoercive force max after reference annealing
 W.-Nr.A/mstate 
RFE 40 1.1016 40 GB  
RFE 80 1.1014 80 GB  
RFE 100 1.1013 100 GB  
RFE 120 1.1012 120 GB  

 

other conditions available on request

 

Marcel Brülisauer

Marcel Brülisauer

area manager

strip & bars and coils for the turning industry

  +41 71 272 23 56
  +41 71 272 23 59
  marcel.bruelisauer@durofer.ch

company

 

contact

warehouse for metals

Durofer AG
Weitestrasse 3

4512 Bellach

storage lacquer raw materials

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Bahnhofstrasse 1
8560 Märstetten

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