黑皮圓鐵 (中碳)

Standard Weight Formula

Diameter m/m X Diameter m/m X0.0617 = Kg/M

Size

Kg/M

Size

Kg/M

Size

Kg/M

Size

Kg/M

9

0.50

38

8.91

95

55.68

200

246.80

11

0.75

40

9.87

100

61.70

205

259.29

12

0.89

42

10.88

102

64.19

210

272.10

13

1.04

44

11.95

103

65.46

220

298.63

14

1.21

45

12.49

105

68.02

230

326.39

15

1.39

46

13.06

110

74.66

240

355.39

16

1.58

48

14.22

115

81.60

250

385.60

17

1.78

50

15.43

120

88.85

260

417.09

18

2.00

53

17.33

125

96.41

270

449.79

19

2.23

55

18.66

130

104.27

280

483.73

20

2.47

57

20.05

135

112.45

290

518.90

21

2.72

60

22.21

140

120.93

300

555.30

22

2.99

62

23.72

145

129.72

310

592.94

23

3.26

65

26.07

150

138.83

320

631.81

24

3.55

70

30.23

155

148.23

330

671.91

25

3.86

72

31.99

160

157.95

340

713.25

26

4.17

75

34.71

165

167.98

350

755.83

28

4.84

80

39.49

170

178.31

360

799.63

30

5.55

83

42.51

175

188.96

370

844.67

32

6.32

85

44.58

180

199.91

380

890.95

34

7.13

90

49.98

185

211.17

390

938.46

35

7.56

92

52.22

190

222.74

400

987.20

36

8.00

93

53.36

195

234.61