Shipbuilding use angle steel

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24-May-2024

Angle steel, commonly known as angle iron, is a long strip of steel whose sides are perpendicular to each other. There are equal angle steels and unequal angle steels. The two sides of equal angle steel are equal in width. The unequal angle steel is also known as L shape profile steel.

Shipbuilding use equal angle size:

Model	Size(mm)			Section area	Theoretical weight
Model	A	T	R	cm2	kg/m
75X75X6	75	6	8.5	8.727	6.85
75X75X8	75	8	9	11.4	8.99
75X75X9	75	9	8.5	12.69	9.96
75X75X12	75	12	8.5	16.56	13
80X80X6	80	6	8.5	9.327	7.32
80X80X8	80	8	10	12.3	9.63
80X80X10	80	10	10	15.1	11.9
90X90X6	90	6	10	10.55	8.28
90X90X7	90	7	10	12.22	9.59
90X90X8	90	8	11	13.9	10.9
90X90X9	90	9	11	15.5	12.2
90X90X10	90	10	10	17	13.3
90X90X13	90	13	10	21.71	17
100X100X7	100	7	10	13.62	10.7
100X100X8	100	8	12	15.5	12.2
100X100X10	100	10	10	19	14.9
100X100X12	100	12	12	22.7	17.8
100X100X13	100	13	10	24.31	19.1
120X120X8	120	8	12	18.76	14.7
120X120X10	120	10	13	23.2	18.2
120X120X12	120	12	13	27.5	21.6
125X125X8	125	8	13	19.5	15.3
125X125X10	125	10	13	24.2	19
125X125X12	125	12	13	28.7	22.6
130X130X9	130	9	12	22.74	17.9
130X130X12	130	12	12	29.76	23.4
130X130X15	130	15	12	36.75	28.8
150X150X10	150	10	16	29.3	23
150X150X12	150	12	14	34.77	27.3
150X150X15	150	15	14	42.74	33.6
150X150X19	150	19	14	53.38	41.9
175X175X12	175	12	15	40.52	31.8
175X175X15	175	15	15	50.21	39.4
180X180X15	180	15	18	52.1	40.9
180X180X18	180	18	18	61.9	48.6
200X200X15	200	15	17	57.75	45.3
200X200X16	200	16	18	61.8	48.5
200X200X20	200	20	17	76	59.7
20X200X24	200	24	18	90.6	71.1
20X200X25	200	25	17	93.75	73.6
250X250X25	250	25	24	119.4	93.7
250X250X28	250	28	18	133	104
250X250X35	250	35	24	162.6	128

Model	Size(mm)			Section area	Theoretical weight
Model	b	d	r	cm2	kg/m
11	110	7	12	15.196	11.928
		8		17.238	13.532
		10		21.261	16.69
		12		25.2	19.782
		14		29.056	22.809
14	140	10	14	27.373	21.488
		12		32.512	25.522
		14		37.567	29.49
		16		42.539	33.393
16	160	10	16	31.502	24.729
		12		37.441	29.391
		14		43.296	33.987
		16		49.067	38.518

Shipbuilding use unequal angle - L shape profile steel size:

Model	Size				Section area	Theoretical weight
Model	Amm	Bmm	tmm	rootmm	cm2	kg/m
100X75X6	100	75	6	10	10.25	8.04
100X75X7			7		11.87	9.32
100X75X8			8		13.5	10.6
100X75X9			9		15.04	11.8
100X75X10			10		16.5	13
100X75X12			12		19.7	15.4
125X75X7	125		7		13.62	10.7
125X75X8			8	11	15.5	12.2
125X75X9			9	10	17.25	13.55
125X75X10			10	10	19	14.9
125X75X12			12	11	22.7	17.8
125X75X13			13	10	24.31	19.1
150X90X8	150	90	8	12	18.72	14.7
150X90X9			9		20.94	16.4
150X90X10			10		23.2	18.2
150X90X12			12		27.36	21.5
150X90X15			15		33.9	26.6
150X100X9		100	9		21.84	17.1
150X100X10			10		24.2	19
150X100X12			12		28.56	22.4
150X100X15			15		35.25	27.7
150X100X16			16		37.6	29.5
200X100X10	200		10	15	29.2	23
200X100X12			12		34.8	27.3
200X100X14			14		40.3	31.6
200X100X16			16		45.7	35.9

Model		Size						Section area	Theoretical weight
Model		A	B	t1	t2	r1	r2	A	M
		mm						Cm2	Kg/m
200×90	L200×90×8×14	200	90	8	14	14	7	27.8	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	16			46.22	36.3
	L300×90×12×17			12	17			49.84	39.1
	L300×90×13×17			13	17			52.67	41.3
350×100	L350×100×11×17	350	100	11	17	22	11	54.41	42.7
350×100	L350×100×12×17	350	100	12	17	22	11	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	18			68.59	53.8
450×125	L450×125×11.5×18	450	125	11.5	18	24	12	73.11	57.4
450×125	L450×125×12×18	450	125	12	18	24	12	75.27	59.1
450×125	L450×125×12.5×18	450	125	12.5	18	24	12	77.43	60.8