Hot rolled angle steel bar

Hot rolled angle steel bar is divided into equal angle steel bar and unequal angle steel bar. The popular hot rolled angle steel bar is shipbuilding unequal angle bar in JIS G3192 standard with Grade A,B,AH32,AH36. The size are :100× 75 × 7/10, 100×75×8/10, 125 × 75 × 7/10, 125×75×8/10, 150 × 90 × 9/12, 150×90×10/12, 150×100×12

Products list:

NK Grade A	LR Grade A	RINA Grade A	ABS Grade A	NK grade D
NK Grade B	LR Grade B	RINA Grade B	ABS Grade B	NK DH36
b C2Ce049c57ebb19645d0ed4dacd9c86	LR AH32	RINA AH32	ABS AH32	LR/DH32
NK Grade AH36	LR AH36	RINA AH36	ABS AH36	NV/D
BV Grade A	GL Grade A	KR Grade A	DNV Grade A	NV D36
BV Grade B	GL Grade B	KR Grade B	DNV Grade B	AB/DH32
BV AH32	GL AH32	KR AH32	DNV AH32	BV/D
BV AH36	GL AH36	KR AH36	68 C2Ce9a43c9927b18ed0888062a4516	BV/DH36
KR D32	KR D36	RI/D	RI/D32	RI/D36
GL-D32	GL-D36	NK DH32	LR/D	LR/DH36
NV D32	AB/D	AB/DH36	BV/DH32	KR D
GL-A

Hot-rolled unequal angle steel(GB/T706-2008)

Type	Nominal dimensions (mm)					Sectional area (cm2)	Mass/Unit length (kg/m)
Type	A	B	t	r1	r2	Sectional area (cm2)	Mass/Unit length (kg/m)
∠70×45×4	70	45	4	7.5	1/3t	4.547	3.570
∠70×45×5	70	45	5	7.5	1/3t	5.609	4.403
∠70×45×6	70	45	6	7.5	1/3t	6.647	5.218
∠70×45×7	70	45	7	7.5	1/3t	7.657	6.011
∠75×50×5	75	50	5	8	1/3t	6.125	4.808
∠75×50×6	75	50	6	8	1/3t	7.260	5.699
∠75×50×8	75	50	8	8	1/3t	9.467	7.431
∠75×50×10	75	50	10	8	1/3t	11.590	9.098
∠80×50×5	80	50	5	8	1/3t	6.375	5.005
∠80×50×6	80	50	6	8	1/3t	7.560	5.935
∠80×50×7	80	50	7	8	1/3t	8.724	6.848
∠80×50×8	80	50	8	8	1/3t	9.867	7.745
∠90×56×5	90	56	5	9	1/3t	7.212	5.661
∠90×56×6	90	56	6	9	1/3t	8.557	6.717
∠90×56×7	90	56	7	9	1/3t	9.880	7.756
∠90×56×8	90	56	8	9	1/3t	11.183	8.779
∠100×63×6	100	63	6	10	1/3t	9.617	7.550
∠100×63×7	100	63	7	10	1/3t	11.111	8.722
∠100×63×8	100	63	8	10	1/3t	12.534	9.878
∠100×63×10	100	63	10	10	1/3t	15.467	12.142
∠100×80×6	100	80	6	10	1/3t	10.637	8.350
∠100×80×7	100	80	7	10	1/3t	12.301	9.656>
∠100×80×8	100	80	8	10	1/3t	13.944	10.946
∠100×80×10	100	80	10	10>	1/3t	17.167	13.476
∠110×70×6	110	70	6	10	1/3t	10.637	8.350
∠110×70×7	110	70	7	10	1/3t	12.301	9.656
∠110×70×8	110	70	8	10	1/3t	13.944	10.946
∠110×70×10	110	70	10	10	13/t	17.167	13.476
∠125×80×7	125	80	7	11	1/3t	14.096	11.066
∠125×80×8	125	80	8	11	1/3t	15.989	12.551
∠125×80×10	125	80	10	11	1/3t	19.721	15.474
∠125×80×12	125	80	12	11	1/3t	23.351	18.330
∠140×90×8	140	90	8	12	1/3t	18.038	14.160
∠140×90×10	140	90	10	12	1/3t	22.261	17.475
∠140×90×12	140	90	12	12	1/3t	26.400	20.724
∠140×90×14	140	90	14	12	1/3t	30.456	23.908
∠150×90×8	150	90	8	12	1/3t	18.839	14.788
∠150×90×10	150	90	10	12	1/3t	23.261	18.260
∠150×90×12	150	90	12	12	1/3t	27.600	21.666
∠150×90×14	150	90	14	12	1/3t	31.856	25.007
∠100×63×6	100	63	6	10	1/3t	9.617	7.550
∠100×63×7	100	63	7	10	1/3t	11.111	8.722
∠100×63×8	100	63	8	10	1/3t	12.534	9.878
∠100×63×10	100	63	10	10	1/3t	15.467	12.142
∠100×80×6	100	80	6	10	1/3t	10.637	8.350
∠100×80×7	100	80	7	10	1/3t	12.301	9.656>
∠100×80×8	100	80	8	10	1/3t	13.944	10.946
∠100×80×10	100	80	10	10>	1/3t	17.167	13.476
∠110×70×6	110	70	6	10	1/3t	10.637	8.350
∠110×70×7	110	70	7	10	1/3t	12.301	9.656
∠110×70×8	110	70	8	10	1/3t	13.944	10.946
∠110×70×10	110	70	10	10	13/t	17.167	13.476
∠125×80×7	125	80	7	11	1/3t	14.096	11.066
∠125×80×8	125	80	8	11	1/3t	15.989	12.551

Tolerances of hot rolled unequal angle steel(GB/T06-2008)

Nominal dimensions (mm)		Tolerances (mm)	Graphical expression
Nominal dimensions (mm)		Standard GB/T706-2008	Graphical expression
Side width (A、B)	56< A、B ≤90	±1.5
	90< A、B ≤140	±2.0
	140< A、B ≤200	±2.5
	A、B >200	±3.5
Thickness (t)	56< A、B ≤90	±0.6
	90< A、B ≤140	±0.7
	140< A、B ≤200	±1.0
	A、B >200	±1.4
Tortuosity	Tortuosity per meter ≤3mm, Total tortuosity≤0.30% of total length		Adopt to big bend in up, down, left and right

Unequal angle steel(JIS G3192-2008)

Norminal dimensions (mm)				Sectional area (cm2)	Mass/Unit length (kg/m)
A×B	t	r1	r2	Sectional area (cm2)	Mass/Unit length (kg/m)
100×75	8	10	5	13.5	10.6
100×75	10	10	7	16.6	13.0
125×75	8	10	5	15.5	12.2
125×75	10	10	7	19.1	15.0
150×90	10	12	8.5	23.2	18.2
150×90	12	12	8.5	27.5	21.6
150×100	12	12	8.5	28.7	22.5

Hot-rolled equal angle steel(GB/T706-2008)

Type	Nominal Dimensions (mm)				Sectional area (cm2)	Mass/Unit Length (kg/m)
Type	b	d	r	r1	Sectional area (cm2)	Mass/Unit Length (kg/m)
90	90	6	10	1/3d	10.637	8.350
		7	10	1/3d	12.301	9.656
		8	10	1/3d	13.944	10.946
		9	10	1/3d	15.566	12.219
		10	10	1/3d	17.167	13.746
		12	10	1/3d	20.306	15.940
12.5	125	8	14	1/3d	19.750	15.504
		10	14	1/3d	24.373	19.133
		12	14	1/3d	28.912	22.696
		14	14	1/3d	33.367	26.193
		16	14	1/3d	37.739	29.625
13	130	10	14	1/3d	25.373	19.918
		12	14	1/3d	30.112	23.638
		14	14	1/3d	34.767	27.292
		16>	14	1/3d	39.339	30.881
14	140	10	14	1/3d	27.373	21.488
		12	14	1/3d	32.512	25.522
		14	14	1/3d	37.567	29.490
		16	14	1/3d	42.539	33.393
15	150	8	14	1/3d	23.750	18.644
		10	14	1/3d	29.373	23.058
		12	14	1/3d	34.912	27.406
		14	14	1/3d	40.367	31.688
15	150	15	14	1/3d	43.063	33.804
15	150	16	14	1/3d	45.739	35.905
16	160	10	16	1/3d>	31.502	24.729
		12	16	1/3d	37.441	29.391
		14	16	1/3d	43.296	33.987
		16	16	1/3d	49.067	38.518
18	180	12	16	1/3d	42.241	33.159
		14	16	1/3d	48.896	38.383
		16	16	1/3d	55.467	43.542
		18	16	1/3d	61.055	48.634
20	200	14	18	1/3d	54.642	42.894
		16	18	1/3d	62.013	48.680
		18	18	1/3d	69.301	54.401
		20	18	1/3d	76.505	60.056
		24	18	1/3d	90.661	71.168
22	220	16	21	1/3d	68.664	53.901
		18	21	1/3d	76.752	60.250
		20	21	1/3d	84.756	66.533
		22	21	1/3d	92.676	72.751
		24	21	1/3d	100.512	78.902
		26	21	1/3d	108.264	84.987
25	250	18	24	1/3d	87.842	68.956
		20	24	1/3d	97.045	76.180
		24	24	1/3d	115.201	90.433
		26	24	1/3d	124.154	97.461
		28	24	1/3d	133.022	104.422
		30	24	1/3d	141.807	111.318
		32	24	1/3d	150.508	118.149
		35	24	1/3d	163.402	128.271

Tolerances of hot-rolled equal angle steel

Natinal standard is GB/T7 06-2008，SGCC standard is State Grid Corporation of China standard, CSPGC standard is China Southern power gird company.

Nominal Dimensions(mm)		Tolerances of products (mm)
Nominal Dimensions(mm)		National standard	SGCC standard	CSPGC standard
Side Width (b)	56< A、B≤90	±1.2	-0.6~+1.2	0~+1.2
	90< b≤140	±1.8	-0.9~+1.8	0~+1.8
	140< b≤200	±2.5	-1.2~+2.5	0~+2.5
Side thickness (d)	b> 200	±3.5	-1.7~+3.5	0~+3.5
	56< A、B≤90	±0.6	-0.3~+0.6	0~+0.5
	90< b≤140	±0.7	-0.35~+0.7	0~+0.6
	140< b≤200	±1.0	-0.5~+1.0	0~+0.8
	b> 200	±1.4	-0.7~+1.4	0~+1.2
Tortuosity	Tortuosity per meter≤3mm，totsl tortuosity≤0.30% of total length

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