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Hot rolled angle steel bar

Hot rolled angle steel bar

 

Hot rolled angle steel bar is divided into equal angle steel bar and unequal angle steel bar. The popular hot rolled angle steel bar is shipbuilding unequal angle bar in JIS G3192 standard with Grade A,B,AH32,AH36. The size are :100× 75 × 7/10, 100×75×8/10, 125 × 75 × 7/10, 125×75×8/10, 150 × 90 × 9/12, 150×90×10/12, 150×100×12

Products list:

NK Grade A

LR Grade A

RINA Grade A

ABS Grade A

NK grade D

NK Grade B

LR Grade B

RINA Grade B

ABS Grade B

NK DH36

NK Grade AH32

LR AH32

RINA AH32

ABS AH32

LR/DH32

NK Grade AH36

LR AH36

RINA AH36

ABS AH36

NV/D

BV Grade A

GL Grade A

KR Grade A

DNV Grade A

NV D36

BV Grade B

GL Grade B

KR Grade B

DNV Grade B

AB/DH32

BV AH32

GL AH32

KR AH32

DNV AH32

BV/D

BV AH36

GL AH36

KR AH36

DNV AH36

BV/DH36

KR D32

KR D36

RI/D

RI/D32

RI/D36

GL-D32

GL-D36

NK DH32

LR/D

LR/DH36

NV D32

AB/D

AB/DH36

BV/DH32

KR D

GL-A

 

 

 

 

Hot-rolled unequal angle steel(GB/T706-2008)

Type

Nominal dimensions (mm)

Sectional area
(cm2)

Mass/Unit length
(kg/m)

A

B

t

r1

r2

∠70×45×4

70

45

4

7.5

1/3t

4.547

3.570

∠70×45×5

70

45

5

7.5

1/3t

5.609

4.403

∠70×45×6

70

45

6

7.5

1/3t

6.647

5.218

∠70×45×7

70

45

7

7.5

1/3t

7.657

6.011

∠75×50×5

75

50

5

8

1/3t

6.125

4.808

∠75×50×6

75

50

6

8

1/3t

7.260

5.699

∠75×50×8

75

50

8

8

1/3t

9.467

7.431

∠75×50×10

75

50

10

8

1/3t

11.590

9.098

∠80×50×5

80

50

5

8

1/3t

6.375

5.005

∠80×50×6

80

50

6

8

1/3t

7.560

5.935

∠80×50×7

80

50

7

8

1/3t

8.724

6.848

∠80×50×8

80

50

8

8

1/3t

9.867

7.745

∠90×56×5

90

56

5

9

1/3t

7.212

5.661

∠90×56×6

90

56

6

9

1/3t

8.557

6.717

∠90×56×7

90

56

7

9

1/3t

9.880

7.756

∠90×56×8

90

56

8

9

1/3t

11.183

8.779

∠100×63×6

100

63

6

10

1/3t

9.617

7.550

∠100×63×7

100

63

7

10

1/3t

11.111

8.722

∠100×63×8

100

63

8

10

1/3t

12.534

9.878

∠100×63×10

100

63

10

10

1/3t

15.467

12.142

∠100×80×6

100

80

6

10

1/3t

10.637

8.350

∠100×80×7

100

80

7

10

1/3t

12.301

9.656>

∠100×80×8

100

80

8

10

1/3t

13.944

10.946

∠100×80×10

100

80

10

10>

1/3t

17.167

13.476

∠110×70×6

110

70

6

10

1/3t

10.637

8.350

∠110×70×7

110

70

7

10

1/3t

12.301

9.656

∠110×70×8

110

70

8

10

1/3t

13.944

10.946

∠110×70×10

110

70

10

10

13/t

17.167

13.476

∠125×80×7

125

80

7

11

1/3t

14.096

11.066

∠125×80×8

125

80

8

11

1/3t

15.989

12.551

∠125×80×10

125

80

10

11

1/3t

19.721

15.474

∠125×80×12

125

80

12

11

1/3t

23.351

18.330

∠140×90×8

140

90

8

12

1/3t

18.038

14.160

∠140×90×10

140

90

10

12

1/3t

22.261

17.475

∠140×90×12

140

90

12

12

1/3t

26.400

20.724

∠140×90×14

140

90

14

12

1/3t

30.456

23.908

∠150×90×8

150

90

8

12

1/3t

18.839

14.788

∠150×90×10

150

90

10

12

1/3t

23.261

18.260

∠150×90×12

150

90

12

12

1/3t

27.600

21.666

∠150×90×14

150

90

14

12

1/3t

31.856

25.007

∠100×63×6

100

63

6

10

1/3t

9.617

7.550

∠100×63×7

100

63

7

10

1/3t

11.111

8.722

∠100×63×8

100

63

8

10

1/3t

12.534

9.878

∠100×63×10

100

63

10

10

1/3t

15.467

12.142

∠100×80×6

100

80

6

10

1/3t

10.637

8.350

∠100×80×7

100

80

7

10

1/3t

12.301

9.656>

∠100×80×8

100

80

8

10

1/3t

13.944

10.946

∠100×80×10

100

80

10

10>

1/3t

17.167

13.476

∠110×70×6

110

70

6

10

1/3t

10.637

8.350

∠110×70×7

110

70

7

10

1/3t

12.301

9.656

∠110×70×8

110

70

8

10

1/3t

13.944

10.946

∠110×70×10

110

70

10

10

13/t

17.167

13.476

∠125×80×7

125

80

7

11

1/3t

14.096

11.066

∠125×80×8

125

80

8

11

1/3t

15.989

12.551

Tolerances of hot rolled unequal angle steel(GB/T06-2008)

Nominal dimensions (mm)

Tolerances (mm)

Graphical expression

Standard GB/T706-2008

Side width (A、B)

56< A、B ≤90

±1.5

90< A、B ≤140

±2.0

140< A、B ≤200

±2.5

A、B >200

±3.5

Thickness (t)

56< A、B ≤90

±0.6

90< A、B ≤140

±0.7

140< A、B ≤200

±1.0

A、B >200

±1.4

Tortuosity

Tortuosity per meter ≤3mm, Total tortuosity≤0.30% of total length

Adopt to big bend in up, down, left and right

Unequal angle steel(JIS G3192-2008)

Norminal dimensions (mm)

Sectional area
(cm2)

Mass/Unit length
(kg/m)

A×B

t

r1

r2

100×75

8

10

5

13.5

10.6

100×75

10

10

7

16.6

13.0

125×75

8

10

5

15.5

12.2

125×75

10

10

7

19.1

15.0

150×90

10

12

8.5

23.2

18.2

150×90

12

12

8.5

27.5

21.6

150×100

12

12

8.5

28.7

22.5

Hot-rolled equal angle steel(GB/T706-2008)


Type

Nominal Dimensions (mm)

Sectional area
(cm2)

Mass/Unit Length
(kg/m)

b

d

r

r1

90

90

6

10

1/3d

10.637

8.350

7

10

1/3d

12.301

9.656

8

10

1/3d

13.944

10.946

9

10

1/3d

15.566

12.219

10

10

1/3d

17.167

13.746

12

10

1/3d

20.306

15.940

12.5

125

8

14

1/3d

19.750

15.504

10

14

1/3d

24.373

19.133

12

14

1/3d

28.912

22.696

14

14

1/3d

33.367

26.193

16

14

1/3d

37.739

29.625

13

130

10

14

1/3d

25.373

19.918

12

14

1/3d

30.112

23.638

14

14

1/3d

34.767

27.292

16>

14

1/3d

39.339

30.881

14

140

10

14

1/3d

27.373

21.488

12

14

1/3d

32.512

25.522

14

14

1/3d

37.567

29.490

16

14

1/3d

42.539

33.393

15

150

8

14

1/3d

23.750

18.644

10

14

1/3d

29.373

23.058

12

14

1/3d

34.912

27.406

14

14

1/3d

40.367

31.688

15

150

15

14

1/3d

43.063

33.804

16

14

1/3d

45.739

35.905

16

160

10

16

1/3d>

31.502

24.729

12

16

1/3d

37.441

29.391

14

16

1/3d

43.296

33.987

16

16

1/3d

49.067

38.518

18

180

12

16

1/3d

42.241

33.159

14

16

1/3d

48.896

38.383

16

16

1/3d

55.467

43.542

18

16

1/3d

61.055

48.634

20

200

14

18

1/3d

54.642

42.894

16

18

1/3d

62.013

48.680

18

18

1/3d

69.301

54.401

20

18

1/3d

76.505

60.056

24

18

1/3d

90.661

71.168

22

220

16

21

1/3d

68.664

53.901

18

21

1/3d

76.752

60.250

20

21

1/3d

84.756

66.533

22

21

1/3d

92.676

72.751

24

21

1/3d

100.512

78.902

26

21

1/3d

108.264

84.987

25

250

18

24

1/3d

87.842

68.956

20

24

1/3d

97.045

76.180

24

24

1/3d

115.201

90.433

26

24

1/3d

124.154

97.461

28

24

1/3d

133.022

104.422

30

24

1/3d

141.807

111.318

32

24

1/3d

150.508

118.149

35

24

1/3d

163.402

128.271

Tolerances of hot-rolled equal angle steel

Natinal standard is GB/T7 06-2008,SGCC standard is State Grid Corporation of China standard, CSPGC standard is China Southern power gird company.

Nominal Dimensions(mm)

Tolerances of products (mm)

National standard

SGCC standard

CSPGC standard

Side Width (b)

56< A、B≤90

±1.2

-0.6~+1.2

0~+1.2

90< b≤140

±1.8

-0.9~+1.8

0~+1.8

140< b≤200

±2.5

-1.2~+2.5

0~+2.5

Side thickness (d)

b> 200

±3.5

-1.7~+3.5

0~+3.5

56< A、B≤90

±0.6

-0.3~+0.6

0~+0.5

90< b≤140

±0.7

-0.35~+0.7

0~+0.6

140< b≤200

±1.0

-0.5~+1.0

0~+0.8

b> 200

±1.4

-0.7~+1.4

0~+1.2

Tortuosity

Tortuosity per meter≤3mm,totsl tortuosity≤0.30% of total length

 

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