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형상

환봉

4각봉 육각봉

형상 

환봉

4각봉 육각봉  

Angle

size

kg/m

3t*25*25
1.13
3t*30*30
1.37
3t*40*40
1.85
3t*50*50
2.35
4t*40*40
2.45
4t*50*50
3.09
5t*50*50
3.81
6t*50*50
4.48
6t*60*60
5.97
6t*75*75
6.92
9t*75*75
10.06
10t*100*100
13.70
  0.7854DD DD 0.8666DD  
0.7854DD
DD 0.8666DD

s

i

z

e

1

2

3

4

5

6

7

8

9

9.52

10

11

12

12.7

13

14

15

15.88

16

17

18

19

19.05

20

21

22

22.22

23

24

25

25.4

26

27

28

30

 

0.006

0.025

0.056

0.010

0.156

0.224

0.305

0.399

0.504

0.574

0.623

0.754

0.897

1.005

1.053

1.221

1.401

1.571

1.590

1.800

2.018

2.248

2.260

2.491

2.747

3.014

3.075

3.295

6.882

3.893

4.018

4.210

4.540

4.883

5.605

 

0.008

0.032

0.071

0.127

0.198

1.776

0.389

0.508

0.642

0.731

0.793

0.960

1.142

1.279

1.340

1.554

1.784

2.000

2.030

2.292

2.569

2.863

2.878

3.172

3.497

3.838

3.915

4.195

4.568

4.956

5.116

5.361

5.781

6.217

7.137

 

0.007

0.027

0.062

0.110

0.172

0.247

0.337

0.440

0.556

0.622

0.687

0.831

0.989

1.108

1.161

1.346

1.545

1.732

1.758

1.985

2.225

2.479

2.492

2.747

3.029

3.324

3.391

3.633

3.956

4.292

4.431

4.642

5.006

5.384

6.181

 

s

i

z

e

31.75

32

35

38.1

40

42

44

45

48

50

50.8

52

55

60

63.5

65

70

75

80

85

90

95

100

105

110

120

130

140

150

200

250

300

350

400

6.278

6.378

7.630

9.041

9.965

10.97

12.30

12.61

14.35

15.57

16.07

16.84

18.84

22.42

25.11

26.31

30.52

35.03

39.86

45.00

50.45

56.21

62.28

68.67

75.36

89.67

105.3

122.0

140.1

249.1

389.3

560.5

763.0

996.5

7.994

8.120

9.714

11.51

12.69

13.99

15.67

16.06

18.27

19.83

20.46

21.44

23.99

28.55

31.98

33.50

38.86

44.61

50.75

57.29

64.23

71.57

79.30

87.43

95.95

114.2

134.0

155.4

178.4

317.2

495.6

713.7

971.4

1269

6.923

7.032

8.413

9.967

10.99

12.11

13.57

13.91

15.82

17.17

17.72

18.57

20.77

24.72

27.69

29.01

33.65

38.63

43.95

49.62

55.63

61.98

68.67

75.71

83.10

98.89

116.1

134.6

154.5

247.7

429.2

618.1

841.3

1099

 

Stainless steel
Product

Dimension

Tolernace

Staightness

Ovality tolerance
(as % of total tolerance)

mm

mm

mm

Rolled black bar

      
6
f - 150f

D≥28f
D >28
f
 

3/1000

70% MAX

Rolled
rough-turned

      
80
f - 230f

D (±0.3%)

2/1000

30% MAX

Smooth-turned bar

     
6
f - 80f

up to h9

1.5/1000

30% MAX

Cold drawn bar

     
5
f - 32f

up to h9

1.5/1000

30% MAX

Centerless
ground bar

     
8
f - 80f
 

up to h9

1.5/1000

30% MAX

Square bar

9m/m - 80m/m  

3/1000

70% MAX

Wire rod

      
6
f - 150f

5.5f ≤ D ≤ 9.5f  D±0.4
9.5
f < D ≤ 34f  D±0.6 

 

 

Flat bar

Width
20m/m - 250m/m

25BELOW ±0.7
25 - 50 ±1.0
50MIN ±2.0%

3/1000

 

Tickness
3m/m - 70m/m

13BELOW ±0.5
13MIN ±4.0%

Hexagon
Hot Rolled
Drawn Rolled

11m/m - 50m/m

28MAX ±0.4
28MIN ±1.5%

3/1000

70% MAX

11m/m - 50m/m

h9

1.5/1000