স্ট্রাকচারাল পাইপ

300 × 300 (12in × 12in)

-

-

5,90

5,90

57-69

4

25

18,86

18,86

60-72

32

24,63

24,63

61-73

34

28,12

28,12

62-74

38

31,72

31,72

63-76

40

35,53

35,53

63-77

200 × 300 (8 ইঞ্চি 12 মিনিট)

-

-

5,90

5,90

37-45

4

25

27,58

23,87

39-47

32

37,28

31,17

41-49

34

43,16

35,53

41-51

38

49,26

40,22

42-52

40

55,81

45,23

43-53

250 × 250 (10in × 10in)

-

-

5,90

5,90

40-48

4

25

24,31

24,31

42-52

32

32,37

32,37

43-54

34

37,28

37,28

45-54

38

43.00

43.00

46-55

40

47,96

47,96

47-55

250 (8 ইন)

8

25

39,46

37-45

32

54,93

39-48

34

64,31

39-49

38

74,20

42-50

40

84,69

44-52

330 (13 এএন)

8

25

28,80

59-73

32

39,13

61-75

34

45,34

62-76

38

48,35

64-78

40

54,89

66-80

400 (16 ইন)

16

25

36.00

91-111

32

50,17

96-116

34

58,42

99-119

38

67,10

102-122

40

76,21

106-126