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Flat Oval Profiles – CR


Quality : DC01 – DC03 – DC04 – DC05

Standard : EN 10130

Outer Diameter : 15×30 – 32×50 mm

Wall Thickness : 0,7 – 2 mm

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Flat Oval Profiles

What are Flat Oval Profiles?

Looking at the definition, it is seen that they are made as hollow structural steel products. It is possible to use Flat Oval profiles in mechanical programs and constructions. They are generally known as versatile and this is the biggest advantage that makes them preferred. Oval profile dimensions and oval profile weights varied. There is a reasonable size for every usage area. It is mostly used in decoration and household goods sector.

Features

Mechanical Properties

Standard Equivalent

ERDEMİR

Quality No.

Surface quality

Warranty Periods(7)

Re(2)(5) N/mm(kg/mm2)

max.

Rm|1) N/mm|kg/mm2)

A80|3) |%)

min.

r90|4)

min.

n90|4)

min.

Flow Trace

Not occurring

Mechanical

Values

Standard Quality

EN 10130

DC01

6112|6)

A

280 |28.6)

270-410 |27.5-41.8)

28

B

3 ay

EN 10130

DC01

7612|6)

A

280 |28.6)

270-410 |27.5-41.8)

28

B

3 ay

EN 10130

DC03

6113

A

6 ay

6 ay

240 |24.5)

270-370 |27.5-37,7)

34

1.3

B

EN 10130

DC03

7313

A

6 ay

6 ay

240

(24.5)

270-370 |27.5-37.7)

34

1.3

B

EN 10130

DC04

6114|8)

A

6 ay

6 ay

210 |21.4)

270-350 |27.5-35.7)

38

1.6

0.18

B

EN 10130

DC05

6115|8)

A

6 ay

6 ay

180 |18.4)

270-330 |27.5-33.7)

40

1.9

0.20

B

Açıklamalar

  1. Tensile test values are applied to “transverse” test specimens.
  2. Yield strength values are 20 N/mm2 (2.0 kg/mm2) in the thickness range of 0.5 mm < d 0.7 mm; If d < 0.5 mm thickness, it is increased by 40 N/mm2 (4.1 kg/mm2).
  3. % elongation values, 2 units in the thickness range of 0.5 mm < d < 0.7 mm; If d < 0.5 mm thickness range, it is reduced by 4 units.
    The r90 and n90 values apply to materials with a thickness of 0.5 mm and above.
  4. For design purposes, the minimum yield strength value is 140 N/mm2 (14.3 kg/mm2).
  5. For grades with DC01 notation, the upper limit of yield strength of 280 N/mm2 is guaranteed for 8 days starting from the date the material is reported to be manufactured and ready for shipment, and it is recommended to be used within 6 weeks.
  6. The warranty periods specified in the table begin when the material is reported to be manufactured and ready for shipment.
  7. It is produced with the “Bulk Annealing” method and only as “A” surface.

Low Carbon Cold Rolled Steels Suitable for Drawing and Deep Drawing Process Standard: EN 10130:2006

Chemical Composition (%)

Standard Equivalent

ERDEMİR

Quality No

C max.

P max.

Cu

S max.

Mn max.

B

Standard

Quality

EN 10130

DC01

6112

0.12

0.045

0.045

0.60

(5)

EN 10130

DC01

7612(1)(2)

0.12

0.045

0.045

0.60

20-50

EN 10130

DC03

6113

0.10

0.035

0.035

0.45

(5)

EN 10130

DC03

7313

0.10

0.035

0.035

0.45

(5)

EN 10130

DC04

6114

0.08

0.030

0.030

0.40

(5)

EN 10130

DC05

6115

0.06

0.025

0.025

0.35

(5)

Descriptions

  1. Suitable for electric resistance welding.
  2. It is produced with B addition.
  3. DC03, DC04, DC05 grades are produced as fully stagnant. Therefore, the Al/N ratio is at least 2:1.
  4. The limits indicated in red are the standard limits, and the other limits are the values given as a reference according to Erdemir practices.
  5. It can be produced with the addition of Ti.

Usage areas

Along with their different productions, there are many usage areas in building profiles. It is used in different areas according to its carrying capacity, various sizes and dimensions. One of the leading areas is steel construction buildings, the construction of factory buildings, industrial buildings and various multi-storey residences.

In areas such as business centers and shopping centers, the use of building profiles is also common in many areas for durability. One of the areas where the building profile is used is ceilings. Light steel truss is also used in areas such as roofs and ceilings.

Weight Chart

Outer Diameter

0,7

0,8

0,9

1

1,2

1,5

2

15×30

0,412

0,469

0,525

0,581

0,691

0,853

1,110

16×40

0,528

0,601

0,674

0,747

0,890

1,100

1,440

20×40

0,553

0,630

0,707

0,783

0,933

1,160

1,520

25×50

0,694

0,791

0,888

0,984

1,180

1,460

1,920

32×50

0,738

0,842

0,945

1,050

1,250

1,550

2,050

Weight Scale - Round (EN10060)

b

Unit weight

b

Unit weight

b

Unit weight

mm

kg/m

mm

kg/m

mm

kg/m

5

0.15

30

5.55

75

34.65

6

0.22

32

6.31

77

36.52

7

0.30

33

6.71

80

39.50

8

0.39

34

7.13

85

44.51

9

0.50

35

7.55

90

49.90

10

0.62

36

7.99

95

55.59

11

0.75

37

8.44

100

61.70

12

0.89

38

8.90

105

67.91

13

1.04

39

9.38

110

74.54

14

1.21

40

9.86

115

81.47

15

1.39

42

10.90

120

88.80

16

1.58

45

12.50

130

104.10

17

1.78

46

13.00

140

120.74

18

2.00

47

1 3.61

150

138.60

19

2.22

48

14.19

160

157.70

20

2.46

50

15.40

170

178.02

21

2.72

52

16.66

180

199.57

22

2.98

55

18.70

190

222.40

23

3.26

57

20.00

200

246.40

24

3.55

60

22.18

210

271.66

25

3.85

62

23.68

220

298.14

26

4.17

65

26.03

230

325.86

27

4.49

67

27.65

240

354.82

28

4.83

70

30.18

250

385.00


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