STEEL MATERIAL MANUAL.docx

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STEEL MATERIAL MANUAL.docx

STEELMATERIALMANUAL

BALCO4×135MWCOAL-BASEDCAPTIVEPOWERPLANT

 

CIVILSTRUCTURAL

STEELMATERIALMANUAL

 

OWNER:

BHARATALUMINIUMCOMPANYLTD

KORBA,INDIA

PROJECT:

4×135MWCAPTIVEPOWERPLANT

CONSULTANTS:

DEVELOPMENTCONSULTANTSPVTLTD

MUMBAI

SEPCOELECTRICPOWERCONSTRUCTIONCORP.,PRC

EPCCONTRACTOR

PROJECTCONTROLNo.

Rev.No.

Design:

NORTHEASTELECTRICPOWERDESIGNINSTITUTE,PRC

NEPDINo.

2003.8.12

 

NORTHEASTELECTRICPOWERDESIGNINSTITUTE

DESIGNCERTIFICATENO.0700011-sj

 

TITLE:

 

STEELMATERIALMANUAL

 

 

 

Rf

2003.9.1

Description

Revision

Date

Checked

Releasedby(signature/date)

Compiled:

Checked:

 

Approved

Released:

GENERALCONTENTOFDESIGNMANUAL

1.DESIGNMANUALINTRODUCTION(F312C-A00)

2.KKSIDENTIFICATIONSYSTEMFORCAONGANCOAL-FIREDTHERMALPOWERPLANT(F312C-A01)

3.REGULATIONOFDRAWING&DOCUMENTS(F312C-A02)

4.DRAWINGANDCALCULATINGSHEETS(F312C-A03)

5.BASICDESIGNDOCUMENTS(F312C-A04)

6.LISTOFEQUIPMENT&MATERIAL(F312C-A05)

7.LISTOFAPPLICABLECODESANDSTANDARDS(F312C-A06)

8.STEELMATERIALMANUAL(F312C-A07)

9.DETAILDESIGNLISTOFDRAWING(F312C-A08)

10.LEGENDMANUALFORCAONGANTPP(F312C-A09)

TechnicalSpecificationofChineseSteel

1.ThespecificationiscomplyingwithcurrentChinesecode“CodeforDesignofSteelStructures(GB17-88)”,“CarbonStructuralSteels(GB700-88)”,“LowAlloyStructuralSteels(GB1591-94)”.

2.ChemicalcompositionandmechanicalpropertiesofthesteelQ235areshownintable1.

ChemicalComponentsandMechanicalPropertiesforSteelQ235

Table1

ChemicalComposition

Grade

Chemicalcomposition%

C

Mn

Si

S

P

Cr

Ni

Cu

A

0.14~0.22

0.30~0.65

0.12~0.30

0.050

0.045

0.3

0.3

0.3

B

0.12~0.20

0.30~0.70

0.045

C

≤0.18

0.35~0.80

0.040

0.040

Mechanicalproperties

TensionTest

SharpyTest

Grade

YieldPoint(N/mm2)

TensionStrength

(N/mm2)

ExtensionRateδ5,%

Temperature

oC

VTypeImpactEnergy

(longitudinal)

J

Thickness(diameter)ofsteel(mm)

Thickness(diameter)ofsteel(mm)

≤16

>16

~40

>40

~60

>60

~100

>100

~150

>150

≤16

>16

~40

>40

~60

>60

~100

>100

~150

>150

A

235

225

215

205

195

185

375~460

26

25

24

23

22

21

B

20

27

C

0

3.

ChemicalcompositionandmechanicalpropertiesofthesteelQ345areshownintable2.

ChemicalCompositionandMechanicalPropertiesforSteelQ345

Table2

ChemicalComposition

Grade

Chemicalcomposition%

C

Mn

V

Nb

Ti

Al

Si

S

P

Cr

Ni

Cu

A

≤0.20

1.00~1.60

0.02~0.15

0.015~0.060

0.02~0.20

0.55

0.045

0.045

0.3

0.3

0.3

B

0.040

0.040

C

≥0.015

0.035

0.035

Mechanicalproperties

Grade

TensionTest

Sharpytest

180oBendingtest

d:

diameterofbendingcenter

a:

thickness(diameter)ofsample

YieldPoint(N/mm2)

TensionStrength

(N/mm2)

ExtensionRate

δ5,%

ImpactEnergy,AkV,(Longitudinal),J

Thickness(diameter)ofsteel(mm)

Temperature℃

≤16

>16

~35

>35

~50

>50

~100

+20

0

-20

-40

Thickness(diameter)ofsteel(mm)

≤16

>16~100

A

345

325

295

275

470~630

21

34

d=2a

d=3a

B

21

C

22

34

 

4.ForsteelQ235,the180obendingtestisalsoguaranteedinthethicknessofthesteelplategreaterthan60mm.

5.Forthesizes,dimensionsandsectionpropertiesofshapesteel,seetable3~6.

Sizesandsectionpropertiesofhot-rolledequalangles

I——inertiaofgrosssection;

W——grosssectionmodulus;

i——radiusofgyrationofasection。

Table3

Designation

Dimensions(mm)

SEC.

Area

A

(cm2)

Gravity

(kg/m)

Sectionproperties

b

t

r

y0

(cm)

Axisx-x

Axisu-u

Axisv-v

Axisx1-x1

Ix

(cm4)

WXmax

(cm3)

WXmin

(cm3)

ix

(cm)

IU

(cm4)

WU

(cm3)

iu

(cm)

IV

(cm4)

WVmzx

(cm3)

WVmin

(cm3)

iV

(cm)

IX1

(cm4)

L20×

34

20

3

4

3.5

1.13

1.46

0.89

1.15

0.60

0.64

0.40

0.50

0.66

0.78

0.29

0.36

0.59

0.58

0.63

0.78

0.45

0.55

0.75

0.73

0.17

0.22

0.23

0.29

0.20

0.24

0.39

0.38

0.81

1.09

L25×

34

25

3

4

3.5

1.43

1.86

1.12

1.46

0.73

0.76

0.82

1.03

1.12

1.34

0.46

0.59

0.76

0.74

1.29

1.62

0.73

0.92

0.95

0.93

0.34

0.43

0.37

0.47

0.33

0.40

0.49

0.48

1.57

2.11

L30×

34

30

3

4

4.5

1.75

2.28

1.37

1.79

0.85

0.89

1.46

1.84

1.72

2.08

0.68

0.87

0.91

0.90

2.31

2.92

1.09

1.37

1.15

1.13

0.61

0.77

0.56

0.71

0.51

0.62

0.59

0.58

2.71

3.63

L36×

3

4

5

36

3

4

5

4.5

2.11

2.76

3.38

1.66

2.16

2.65

1.00

1.04

1.07

2.58

3.29

3.95

2.59

3.18

3.68

0.99

1.28

1.56

1.11

1.09

1.08

4.09

5.22

6.24

1.61

2.05

2.45

1.39

1.38

1.36

1.07

1.37

1.65

0.82

1.05

1.26

0.76

0.93

1.09

0.71

0.70

0.70

4.67

6.25

7.84

L40×

3

4

5

40

3

4

5

5

2.36

3.09

3.79

1.85

2.42

2.98

1.09

1.13

1.17

3.59

4.60

5.53

3.28

4.05

4.72

1.23

1.60

1.96

1.23

1.22

1.21

5.69

7.29

8.76

2.01

2.58

3.10

1.55

1.54

1.52

1.49

1.91

2.30

1.03

1.31

1.58

0.96

1.19

1.39

0.79

0.79

0.78

6.41

8.56

10.74

L45×

3

4

5

6

45

3

4

5

6

5

2.66

3.49

4.29

5.08

2.09

2.74

3.37

3.99

1.22

1.26

1.30

1.33

5.17

6.65

8.04

9.33

4.25

5.29

6.20

6.99

1.58

2.05

2.51

2.95

1.39

1.38

1.37

1.36

8.20

10.56

12.74

14.76

2.58

3.32

4.01

4.64

1.76

1.74

1.72

1.71

2.14

2.75

3.33

3.89

1.31

1.69

2.04

2.38

1.24

1.54

1.81

2.06

0.90

0.89

0.88

0.88

9.12

12.18

15.25

18.36

L50×

3

4

5

6

50

3

4

5

6

5.5

2.97

3.90

4.80

5.69

2.33

3.06

3.77

4.46

1.34

1.38

1.42

1.46

7.18

9.26

11.21

13.05

5.36

6.70

7.90

8.95

1.96

2.56

3.13

3.68

1.55

1.54

1.53

1.51

11.37

14.69

17.79

20.68

3.22

4.16

5.03

5.85

1.96

1.94

1.92

1.91

2.98

3.82

4.63

5.42

1.64

2.11

2.56

2.98

1.57

1.96

2.31

2.63

1.00

0.99

0.98

0.98

12.50

16.69

20.90

25.14

L56×

3

4

5

8

56

3

4

5

8

6

3.34

4.39

5.42

8.37

2.62

3.45

4.25

6.57

1.48

1.53

1.57

1.68

10.19

13.18

16.02

23.63

6.86

8.63

10.22

14.06

2.48

3.24

3.97

6.03

1.75

1.73

1.72

1.68

16.14

20.92

25.42

37.37

4.08

5.28

6.42

9.44

2.20

2.18

2.17

2.11

4.24

5.45

6.61

9.89

2.09

2.69

3.26

4.85

2.02

2.52

2.98

4.16

1.13

1.11

1.10

1.09

17.56

23.43

29.33

47.24

Table3

Designation

Dimensions(mm)

SEC.

Area

A

(cm2)

Gravity

(kg/m)

Sectionproperties

b

t

r

y0

(cm)

Axisx-x

Axisu-u

Axisv-v

Axisx1-x1

Ix

(cm4)

WXmax

(cm2)

WXmin

(cm3)

ix

(cm)

IU

(cm4)

WU

(cm3)

iu

(cm)

IV

(cm4)

WVmzx

(cm3)

WVmin

(cm3)

iV

(cm)

IX1

(cm4)

L63×

4

5

6

8

10

63

4

5

6

8

10

7

4.98

6.14

7.29

9.51

11.66

3.91

4.82

5.72

7.47

9.15

1.70

1.74

1.78

1.85

1.93

19.03

23.17

27.12

34.45

41.09

11.22

13.33

15.26

18.59

21.34

4.13

5.08

6.00

7.75

9.39

1.96

1.94

1.93

1.90

1.88

30.17

36.77

43.03

54.56

64.85

6.77

8.259.66

12.25

14.56

2.46

2.45

2.43

2.39

2.36

7.89

9.57

11.20

14.33

17.33

3.45

4.20

4.91

6.26

7.53

3.29

3.90

4.46

5.47

6.37

1.26

1.25

1.24

1.23

1.22

33.35

41.73

50.14

67.11

84.31

L70×

4

5

6

7

8

70

4

5

6

7

8

8

5.57

6.88

8.16

9.42

10.67

4.37

5.40

6.41

7.40

8.37

1.86

1.91

1.95

1.99

2.03

26.39

32.21

37.77

43.09

48.17

14.16

16.89

19.39

21.68

23.79

5.14

6.32

7.48

8.59

9.68

2.18

2.16

2.15

2.14

2.13

41.80

51.08

59.93

68.35

76.37

8.4410.32

12.1113.8115.43

2.74

2.732.71

2.69

2.68

10.99

13.34

15.61

17.82

19.98

4.32

5.26

6.16

7.02

7.86

4.17

4.95

5.67

6.34

6.98

1.40

1.39

1.38

1.38

1.37

45.74

57.21

68.73

80.29

91.92

L75×

5

6

7

8

10

75

5

6

7

8

10

9

7.41

8.80

10.16

11.50

14.13

5.82

6.91

7.98

9.03

11.09

2.03

2.07

2.11

2.15

2.22

39.96

46.91

53.57

59.96

71.98

19.73

22.69

25.42

27.93

32.40

7.30

8.63

9.93

11.20

13.64

2.32

2.31

2.30

2.28

2.26

63.30

74.38

84.96

95.07113.92

11.9414.0216.0217.9321.48

2.92

2.91

2.89

2.87

2.84

16.61

19.43

22.18

24.86

30.05

6.10

7.14

8.15

9.13

11.01

5.80

6.65

7.44

8.19

9.56

1.50

1.49

1.48

1.47

1.46

70.36

84.51

98.71112.97141.71

L80×

5

6

7

8

10

80

5

6

7

8

10

9

7.91

9.40

10.86

12.30

15.13

6.21

7.38

8.53

9.66

11.87

2.15

2.19

2.23

2.27

2.35

48.79

57.35

65.58

73.50

88.43

22.70

26.16

29.38

32.36

37.68

8.34

9.87

11.37

12.83

15.64

2.48

2.47

2.46

2.44

2.42

77.33

90.98104.07116.60140.09

13.6716.0818.4020.6124.76

3.13

3.11

3.10

3.08

3.04

20.25

23.72

27.10

30.39

36.77

6.98

8.18

9.35

10.48

12.65

6.66

7.65

8.58

9.46

11.08

1.60

1.59

1.58

1.57

1.56

85.36102.50119.70136.97171.74

L90×

6

7

8

10

12

90

6

7

8

10

12

10

10.64

12.30

13.94

17.17

20.31

8.35

9.66

10.95

13.48

15.94

2.44

2.48

2.52

2.59

2.67

82.77

94.83

106.47

128.58

149.22

33.99

38.28

42.30

49.57

55.93

12.61

14.54

16.42

20.07

23.57

2.79

2.78

2.76

2.74

2.71

131.26150.47168.97203.90

236.21

20.6323.6426.5532.0437.12

3.51

3.50

3.48

3.45

3.41

34.28

39.18

43.97

53.26

62.22

10.51

12.02

13.49

16.31

19.01

9.95

11.19

12.35

14.52

16.49

1.80

1.78

1.78

1.76

1.75

145.87170.30194.80244.08293.77

L100×

6

7

8

10

12

14

16

100

6

7

8

10

12

14

16

12

11.93

13.80

15.64

19.26

22.80

26.26

29.63

9.37

10.83

12.28

15.12

17.90

20.61

23.26

2.67

2.71

2.76

2.84

2.91

2.99

3.06

114.95

131.86

148.24

179.51

208.90

236.53

262.53

43.04

48.57

53.78

63.29

71.72

79.19

85.81

15.68

18.10

20.47

25.06

29.47

33.73

37.82

3.10

3.09

3.08

3.05

3.03

3.00

2.98

181.98208.97

235.07284.68330.95374.06414.16

25.7429.5533.2440.2646.8052.9058.57

3.91

3.89

3.88

3.84

3.81

3.77

3.

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