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L shape steel bar

Shipbuilding L section steel bar

Hot rolled L shape steel for shipbuilding

Product mane : Shipbuilding L section steel bar, Hot rolled L section steel bar for shipbuilding, marine Hot rolled L section steel for ship, Hot rolled L section steel for ship hull

Standard: ABS, LR,GL, DNV, BV ,NK, KR, RINA

Steel Grade :ABS A,ABS B , ABS AH32, ABS AH36,LRA,LR B,LR AH32,LR AH36,

GL A,GL B,GL AH32,GL AH36,DNV A,DNV B,DNV AH32,DNV AH36,

BV A,BV B,BV AH32,BV AH36,NK A,NK B,NK AH32,NK AH36,

KR A,KR B,KR AH32,KR AH36,RINA A,RINA B,RINA AH32,RINA AH36,

Dimension range : 200*90*8 -- 450*125*11.5 , length from 3 meters to 13 meters
MOQ: 1 PC
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Stock : Available
MTC: Available
Payment Term : T/T or L/C At sight .
Latest price:

 

Specifications of Hot rolled L section steel for shipbuilding:

L shape steel bar

Model

Size

Section area

Weight

A

B

t1

t2

r1

r2

A

M

 

mm

Cm2

Kg/m

200×90

L200×90×8×14

200

90

8

14

14

7

27.80

21.8

L200×90×9×14

9

29.66

23.3

L200×90×10×14

10

31.52

24.7

250×90

L250×90×9×14

250

90

9

14

17

8.5

34.31

26.9

L250×90×9×15

9

15

35.12

27.6

L250×90×10×15

10

15

37.47

29.4

L250×90×11×16

11

16

40.61

31.9

L250×90×12×16

12

16

42.95

33.7

300×90

L300×90×10×16

300

90

10

16

19

9.5

43.38

34.1

L300×90×11×16

11

46.22

36.3

L300×90×12×17

12

17

49.84

39.1

L300×90×13×17

13

52.67

41.3

350×100

L350×100×11×17

350

100

11

17

22

11

54.41

42.7

L350×100×12×17

12

57.74

45.3

400×100

L400×100×11.5×16

400

100

11.5

16

24

12

61.09

47.9

L400×100×12×18

12

18

64.7

50.8

L400×100×13×18

13

68.59

53.8

450×125

L450×125×11.5×18

450

125

11.5

18

24

12

73.11

57.4

Tolerance

Item

Tolerance

JIS G3192

Side Length
(A or B)

A、B < 50

±1.5

50≤A、B < 100

±2.0

100≤A、B < 200

±3.0

200≤A、B

±4.0

Thickness
(t,t1,t2)

A < 130

t < 6.3

±0.6

6.3≤t < 10

±0.7

10≤t < 16

±0.8

16≤t

±1.0

A≥130

t < 6.3

±0.7

6.3≤t < 10

±0.8

10≤t < 16

±1.0

16≤t < 25

±1.2

25≤t < 40

±1.5

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