Bulb Flat for shipbuilding

Large stock for bulb flat Delivery immediately ABS/DNV/LR/GL/BV/RINA/KR/NK/CCS

Standard sectional dimentions of hot-rolled bulb flat steel and their sectional areas,unit mass and sectional  characteristics(GB/T9945-2001)
Model	Dimensional					Section Area	Theoretical Weight	Grade
	b	t	h	r1	r	cm2	kg/m
HP80X5	80	5	19	4	≤1.5	5.41	4.25	ABA32A36DD32D36
HP80X6	80	6	20	4	≤2	6.21	4.88
HP100X7	100	7	22.5	4.5		8.74	6.86
HP100X8	100	8	23.5	4.5		9.74	7.65
HP120X6	120	6	23	5		9.32	7.32
HP120X7	120	7	24	5		10.52	8.26
HP120X8	120	8	25	5		11.72	9.2
HP140X7	140	7	26	5.5		12.43	9.75
HP140X8	140	8	27	5.5		13.83	10.85
HP140X10	140	10	29	5.5	≤3	16.63	13.05
HP160X7	160	7	29	6	≤2	14.6	11.46
HP160X8	160	8	30	6		16.2	12.27
HP160X9	160	9	31	6		17.8	13.97
HP160X11	160	11	33	6	≤3	21	16.49
HP180X8	180	8	33	7	≤2	18.86	14.8
HP180X9	180	9	34	7		20.66	16.22
HP180X10	180	10	35	7	≤3	22.46	17.63
HP180X11	180	11	36	7		24.26	19.04
HP200X9	200	9	37	8	≤2	23.06	18.57
HP200X10	200	10	38	8	≤3	25.66	20.14
HP200X11	200	11	39	8		27.66	21.71
HP200X12	200	12	40	8		29.66	23.28
HP220X10	220	10	41	9		29	22.77
HP220X11	220	11	42	9		31.2	24.5
HP220X12	220	12	43	9		33.4	26.22
HP240X10	240	10	44	10		32.49	25.5
HP240X11	240	11	45	10		34.89	27.39
HP240X12	240	12	46	10		37.29	29.27
HP260X10	260	10	47	11		36.11	28.35
HP260X11	260	11	48	11		38.71	30.39
HP260X12	260	12	49	11		41.31	32.43
HP280X11	280	11	51	12		42.68	33.5
HP280X12	280	12	52	12		45.48	35.7
HP280X13	280	13	53	12		48.28	37.9
HP300X11	300	11	54	13		46.78	36.7
HP300X12	300	12	55	13		49.79	39.09
HP300X13	300	13	56	13		52.79	41.44
HP320X12	320	12	58	14		54.25	42.6
HP320X13	320	13	59	14		57.25	45.09
HP320X14	320	14	60	14		60.85	47.6
HP340X12	340	12	61	15	≤3	58.84	46.2
HP340X13	340	13	62	15		62.24	48.86
HP340X14	340	14	63	15	≤4	65.54	51.5
HP370X13	370	13	66.5	16.5	≤3	69.7	54.7
HP370X14	370	14	67.5	16.5	≤4	73.4	57.6
HP370X15	370	15	68.5	16.5		77.1	60.5
HP400X14	400	14	72	18		81.48	63.96
HP400X15	400	15	73	18		85.48	67.1
HP400X16	400	16	74	18		89.48	70.2
HP430X14	430	14	76.5	19.5		89.7	70.6
HP430X15	430	15	77.5	19.5		94.19	73.9
HP430X17	430	17	79.5	19.5		102.79	80.7
HP430X19	430	19	81.5,	19.5		111.39	87.4
HP430X20	430	20	82.5	19.5		115	90.8

Additional Steel Services: Supported by our holding companies - Tianjn XiN ong hong Ye Iran & Steel Trade Co., Ltd. and Foshan TONI Steel Structure Engineering Co., Ltd., we can fabricate steel structures according to client drawings. Providing CNC plasma cutting, welding, shot blasting and painting capabilities, we provide delivery in "blocks" as per your requests, and therefore save your time / work space to increase your efficiency.

Bulb Flat for shipbuilding