JIS SS490 Structural Carbon Steel Angle

JIS SS490 structural steel angle is popular choices for communication towers, factory warehouse, equipment supports and other industrial or engineering places. Compared with SS400, it is much stronger and effectively reduces weight and thickness for the same strength.

Mild carbon steel SS490 unequal angle steel

Mild SS490 unequal steel angle

JIS SS490 hot-rolled carbon steel angle iron is available in black, zinc-coated or painted treatment. Owing SS490 is kind of common carbon steel which has no resistance to corrosion, so black is not recommended for the applications when the steel often contacts with water or corrosive airs. Painting will be also a good alternative. It can be painted any color to coordinate with the things all around.

JIS SS490 structural steel angle description:

Item: SS490 angle steel.
Standard: JIS G3101-2004.
Technology: hot rolled.
Type: equal & unequal.
Surface: black or galvanized.
Length: 6 m, 9 m, 12 m or per your request.
Equal angle:
- Size: 20 × 20 mm to 200 × 200 mm.
- Thickness: 3 to 20 mm.
- Length: 6 m, 9 m, 12 m or per your request.
Unequal angle:
- Size: 30 × 20 mm to 250 × 90 mm.
- Thickness:3 to 10 mm.
- Length: 6 m, 9 m, 12 m or per your request.

SS490 mild angle steel chemical composition:
Steel grade	Styles	Carbon, max, %	Manganese, %	Phosphorus, max, %	Sulfur, max, %
SS490	Steel shapes	--	--	0.050	0.050

SS490 carbon steel angle mechanical property:
Steel grade	styles	Tensile strength, MPa	Yield point, min, MPa
			Thickness, mm
			≤16	16 - 40
SS490	Steel shapes	490 - 610	≥285	≥275

JIS SS490 equal angle steel sizes:

SS490 equal angle steel specification
Item	Leg 1 (mm)	Leg 2 (mm)	Thickness (mm)	Weight (kg/m)	Item	Leg 1 (mm)	Leg 2 (mm)	Thickness (mm)	Weight (kg/m)
ESS490001	20	20	3	0.889	ESS490045	80	80	7	8.525
ESS490002	20	20	4	1.145	ESS490046	80	80	8	9.658
ESS490003	25	25	3	1.124	ESS490047	80	80	10	11.874
ESS490004	25	25	4	1.459	ESS490048	90	90	6	8.35
ESS490005	30	30	3	1.373	ESS490049	90	90	7	9.656
ESS490006	30	30	4	1.786	ESS490050	90	90	8	10.946
ESS490007	35	35	3	1.578	ESS490051	90	90	10	13.476
ESS490008	35	35	4	2.072	ESS490052	90	90	12	15.94
ESS490009	35	35	5	2.551	ESS490053	100	100	6	9.366
ESS490010	40	40	3	1.852	ESS490054	100	100	7	10.83
ESS490011	40	40	4	2.422	ESS490055	100	100	8	10.276
ESS490012	40	40	5	1.976	ESS490056	100	100	10	15.12
ESS490013	44	44	3	2.002	ESS490057	100	100	12	17.898
ESS490014	44	44	4	2.638	ESS490058	100	100	14	20.611
ESS490015	38	38	3	1.719	ESS490059	100	100	16	23.257
ESS490016	38	38	4	2.261	ESS490060	110	110	7	11.928
ESS490017	48	48	3	2.19	ESS490061	110	110	8	13.532
ESS490018	48	48	4	2.889	ESS490062	110	110	10	16.69
ESS490019	48	48	5	3.572	ESS490063	110	110	12	19.782
ESS490020	50	50	3	2.332	ESS490064	110	110	14	22.809
ESS490021	50	50	4	3.059	ESS490065	125	125	8	15.504
ESS490022	50	50	5	3.77	ESS490066	125	125	10	19.133
ESS490023	50	50	6	4.465	ESS490067	125	125	12	22.692
ESS490024	56	56	3	2.624	ESS490068	125	125	14	26.193
ESS490025	56	56	4	3.446	ESS490069	140	140	10	21.488
ESS490026	56	56	5	4.251	ESS490070	140	140	12	25.522
ESS490027	56	56	6	6.568	ESS490071	140	140	14	29.49
ESS490028	63	63	4	3.907	ESS490072	140	140	16	33.393
ESS490029	63	63	5	4.822	ESS490073	160	160	10	24.724
ESS490030	63	63	6	5.721	ESS490074	160	160	12	29.391
ESS490031	63	63	8	7.469	ESS490075	160	160	14	33.987
ESS490032	63	63	10	9.151	ESS490076	160	160	16	38.518
ESS490033	70	70	4	4.372	ESS490077	180	180	12	33.159
ESS490034	70	70	5	5.397	ESS490078	180	180	14	35.383
ESS490035	70	70	6	6.406	ESS490079	180	180	16	43.452
ESS490036	70	70	7	7.398	ESS490080	180	180	18	48.634
ESS490037	70	70	8	8.373	ESS490081	200	200	14	42.894
ESS490038	75	75	5	5.818	ESS490082	200	200	16	48.56
ESS490039	75	75	6	6.905	ESS490083	200	200	18	54.501
ESS490040	75	75	7	7.976	ESS490084	200	200	20	60.056
ESS490041	75	75	8	9.03	ESS490085	200	200	22	71.168
ESS490042	75	75	10	11.089	Length = 6 - 12 meters
ESS490043	80	80	5	6.211
ESS490044	80	80	6	7.376

JIS SS490 Unequal Angle Steel Sizes:

SS490 unequal angle steel specification
Item no.	Leg 1 (mm)	Leg 2 (mm)	Thickness (mm)	Weight (kg/m)	Item no.	Leg 1 (mm)	Leg 2 (mm)	Thickness (mm)	Weight (kg/m)
UESS490001	30	20	3	1.14	UESS490045	100	50	6	6.98
UESS490002	30	20	4	1.49	UESS490046	100	50	8	9.16
UESS490003	40	20	3	1.38	UESS490047	100	50	10	11.3
UESS490004	40	20	3	1.8	UESS490048	100	65	7	8.96
UESS490005	40	25	4	1.97	UESS490049	100	65	8	10.2
UESS490006	45	30	4	2.3	UESS490050	100	65	9	11.3
UESS490007	45	30	5	2.82	UESS490051	100	65	10	12.5
UESS490008	50	30	5	3.02	UESS490052	100	75	7	9.52
UESS490009	50	30	6	3.58	UESS490053	100	75	8	10.8
UESS490010	50	40	4	2.77	UESS490054	100	75	9	12.1
UESS490011	50	40	5	3.42	UESS490055	100	75	10	13.3
UESS490012	50	40	6	4.03	UESS490056	100	75	11	14.6
UESS490013	60	30	5	3.43	UESS490057	100	75	12	15.8
UESS490014	60	30	6	4.06	UESS490058	120	80	8	12.4
UESS490015	60	30	7	4.68	UESS490059	120	80	10	15.3
UESS490016	60	40	5	3.83	UESS490060	120	80	12	18.2
UESS490017	60	40	6	4.54	UESS490061	130	65	8	12.1
UESS490018	60	40	7	5.24	UESS490062	130	65	10	14.9
UESS490019	65	50	5	4.43	UESS490063	130	65	12	17.7
UESS490020	65	50	6	5.26	UESS490064	130	75	8	12.7
UESS490021	65	50	7	6.08	UESS490065	130	75	10	15.7
UESS490022	65	50	8	6.88	UESS490066	130	75	12	18.6
UESS490023	75	50	5	4.83	UESS490067	130	90	10	17
UESS490024	75	50	6	5.75	UESS490068	130	90	12	20.1
UESS490025	75	50	7	6.65	UESS490069	150	75	9	15.7
UESS490026	75	50	8	7.53	UESS490070	150	75	10	17.4
UESS490027	75	50	9	8.4	UESS490071	150	75	11	18.9
UESS490028	75	55	5	5.04	UESS490072	150	75	12	20.6
UESS490029	75	55	7	6.93	UESS490073	150	90	10	18.6
UESS490030	75	65	6	6.49	UESS490074	150	90	12	22
UESS490031	75	65	8	8.48	UESS490075	150	90	15	27.1
UESS490032	75	65	10	10.5	UESS490076	150	100	10	19.3
UESS490033	80	40	6	5.51	UESS490077	150	100	12	23
UESS490034	80	40	8	7.21	UESS490078	150	100	14	26.6
UESS490035	80	60	6	6.49	UESS490079	160	80	10	18.5
UESS490036	80	60	7	7.5	UESS490080	160	80	12	22
UESS490037	80	60	8	8.48	UESS490081	160	80	14	25.4
UESS490038	80	65	6	6.73	UESS490082	200	100	10	23.4
UESS490039	80	65	8	8.82	UESS490083	200	100	12	27.8
UESS490040	80	65	10	10.9	UESS490084	200	100	15	34.4
UESS490041	90	65	6	7.22	UESS490085	250	90	10	26.6
UESS490042	90	65	7	8.32	Material: JIS SS490 Length = 6 - 12 meters
UESS490043	90	65	8	9.44
UESS490044	90	65	10	11.7

A dog is playing in the kennel – manufactured from SS490 steel angle.

Black painted ss490 angle steel for dog kennel.

White-painted SS490 angle steel warehouse shelf for more space

JIS SS490 steel angle as warehouse shelf

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