NK D bulb flat shipbuilding steel,Flat-bulb steel for Shipbuilding,Angle-steel for Shipbuilding

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Henan BEBON international co.,ltd located in zhengzhou ,henan province of china. Since it was established in 2008, Henan BEBON has earned an outstanding reputation for its professional exporting shipbuilding steel.About the products,we mainly specialized in steel products for shipbuilding which have been approved by some authoritative classification societies,likeLR,BV,ABS,DNV,GL and so on . Besides, we have three big warehouses--Zhengzhou,Tianjin and shanghai.

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NK D bulb flat shipbuilding steel

NK D bulb flat shipbuilding steel is mainly characterized with hot rolled general tensile strength. NK D bulb flat shipbuilding steel has yield strength of 34,100 psi (235 MPa), and ultimate tensile strength of 58,000 - 75,500 psi (400-520 MPa). According to the main characteristics, NK D bulb flat shipbuilding steel is mainly used for shipbuilding and ship repairing, the offshore oil drilling platform, the platform pipe joints and other components.

NK D bulb flat shipbuilding steel Detailed Specification:

Model	Nominal Size (mm)					Section Area (cm2)	Weight (kg/m)	Tolerance (mm)
Model	b	t	h	rl	r	Section Area (cm2)	Weight (kg/m)	b	t	h
HP80×5 HP80×6	80	5	19	4	≤1.5	5.41	4.25	±1.5	+0.7 -0.3	±0.5
HP80×5 HP80×6	80	6	20	4	≤2	6.21	4.88
HP100×7 HP100×8	100	7	22.5	4.5	≤2	8.74	6.86
HP100×7 HP100×8	100	8	23.5	4.5	≤2	9.74	7.65
HP120×6 HP120×7 HP120×8	120	6	23	5	≤2	9.32	7.32
		7	24			10.52	8.26
		8	25			11.72	9.20
HP140×7 HP140×8 HP140×10	140	7	26	5.5	≤2	12.43	9.75	±2.0	+1.0 -0.3	±0.8
		8	27		≤2	13.83	10.85
		10	29		≤3	16.63	13.05
HP160×7 HP160×8 HP160×9 HP160×11	160	7	29	6	≤2	14.60	11.46
		8	30			16.20	12.72
		9	31			17.80	13.97
		11	33		≤3	21.00	16.49
HP180×8 HP180×9 HP180×10 HP180×11	180	8	33	7	≤2	18.86	14.80
		9	34		≤2	20.66	16.22
		10	35		≤3	22.46	17.63
		11	36		≤3	24.26	19.04
HP200×9 HP200×10 HP200×11 HP200×12	200	9	37	8	≤2	23.66	18.57	±3.0	+1.1 -0.3	±0.95
		10	38		≤3	25.66	20.14
		11	39			27.66	21.71
		12	40			29.66	23.28
HP220×10 HP220×11 HP220×12	220	10	41	9	≤3	29.66	22.27
		11	42			29.00	24.50
		12	43			31.20	26.22
HP240×10 HP240×11 HP240×12	240	10	40	10	≤3	33.49	25.50
		11	45			34.89	27.39
		12	46			37.29	29.27
HP260×10 HP260×11 HP260×12	260	10	47	11	≤3	36.11	28.35
		11	48			38.71	30.39
		12	49			41.31	32.43
HP280×11 HP280×12 HP280×13	280	11	51	12	≤3	42.68	33.50
		12	52			45.48	35.70
		13	53			48.28	37.90
HP300×11 HP300×12 HP300×13	300	11	54	13	≤3	46.78	36.70
		12	55			49.79	39.09
		13	56			52.79	41.44
HP320×12 HP320×13 HP320×14	320	12	58	14	≤3	54.25	42.60	±4.0	+1.3 -0.3	+1.10
		13	59		≤3	57.25	45.09
		14	60		≤4	60.85	47.60
HP340×12 HP340×13 HP340×14	340	12	61	15	≤3	58.84	46.20
		13	62		≤3	62.24	48.86
		14	63		≤4	65.54	51.50
HP370×13 HP370×14 HP370×15	370	13	66.5	16.5	≤3	69.70	54.70
		14	67.5		≤4	73.40	57.60
		15	68.5		≤4	77.10	60.50
HP400×14 HP400×15 HP400×16	400	14	72	18	≤4	81.48	63.96
		15	73			85.48	67.10
		16	74			89.48	70.20
HP430×14 HP430×15 HP430×17 HP430×19 HP430×20	430	14	76.5	19.5	≤4	89.70	70.60
		15	77.5			94.19	73.90
		17	79.5			102.79	80.70
		19	81.5			111.39	87.40
		20	82.5			115.00	90.80

NK D bulb flat shipbuilding steel is one of the main products in BEBON. Based on good quality, we can sale a large amount of NK D bulb flat shipbuilding steels per mouth.