ASTM A572 High Strength Steel Channel

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ASTM A572 High Strength Steel Channel

Channel steel is a long strip of steel with a fluted section. It is a carbon structural steel for construction and machinery. It is a shaped steel with a complex section and its section shape is a fluted one. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing.

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Product details

ASTM A572 High Strength Steel Channel

ASTM A572 is a high-strength low-alloy (HSLA) steel with alloy content of columbium and vanadium, which strengthens the steel and provides higher yield point strength than ASTM A36. A572 HSLA steel channel is ideal for the applications where needs higher strength for it reduces the thickness and weight.

A572 steel channel - UPN dimensions

ASTM A572 steel sections have three grades - Grade 42, 50 and 55. You can find the specific chemical content & mechanical properties in the tables below.

Product description:

Item: ASTM A572-50 steel channel.
Dimensions: UPN & UPE.
Web width: 80 - 200 mm.
Web thickness: 6 - 8.5 mm (UPN) & 4.5 - 5.2 mm (UPE).
Flange width: 45 - 75 mm (UPN) & 40 - 76 mm (UPE).
Flange thickness: 8 - 11.5 mm (UPN) & 7.4 - 9.0 mm (UPE).
Length: 3 m, 6 m, or as required.
Surface treatment: non-treatment, galvanised or primer.
Note: special channel sizes are available on order.

Technical data

Chemical composition (heat analysis)

Item	Grade	Carbon, max, %	Manganese, max, %	Silicon, max, %	Phosphorus, max, %	Sulfur, max, %
A572 steel angle	42	0.21	1.35	0.4	0.04	0.05
	50	0.23	1.35	0.4	0.04	0.05
	55	0.25	1.35	0.4	0.04	0.05

Mechanical properties

Item	Grade	Yield point, min, ksi [MPa]	Tensile strength, min, ksi [MPa]
A572 steel angle	42	42 290]	60 [415]
	50	50 [345]	65 [450]
	55	55 [380]	70 [485]

ASTM A572-50 UPN channel steel dimensions

Item	Depth (mm)	Flange width (mm)	Web thickness (mm)	Flange thickness (mm)	Weight (kg/m)
UPN80	80	45	6	8	8.64
UPN100	100	50	6	8.5	10.6
UPN120	120	55	7	9	13.4
UPN140	140	60	7	10	16
UPN160	160	65	7.5	10.5	18.8
UPN180	180	70	8	11	22
UPN200	200	75	8.5	11.5	25.3

ASTM A572-50 UPE channel steel dimensions

Item	Depth (mm)	Flange width (mm)	Web thickness (mm)	Flange thickness (mm)	Weight (kg/m)
UPE80	80	40	4.5	7.4	7.05
UPE100	100	46	4.5	7.6	8.59
UPE120	120	52	4.8	7.8	10.4
UPE140	140	58	4.9	8.1	12.3
UPE160	160	64	5	8.4	14.2
UPE180	180	70	5.1	8.7	16.3
UPE200	200	76	5.2	9	18.4

WORKSHOP EQUIPMENT

The company mainly produces hot rolled steel plate, cold rolled steel plate, carbon steel coil, carbon steel pipe, API pipe, structural steel, steel bar and other products. The company has obtained ISO9001 quality system certification and European CE certification, and provides MTC quality certification according to EN10204.3.1

Companies adhering to the "integrity, quality, win-win" spirit of enterprise, in the years of pioneering and enterprising, never forget the original aspiration, accumulated strength, with wisdom and sweat to lead the development of iron and steel industry.

The annual production capacity of cold rolled steel plate production line is 600,000 tons, and the production specification is 0.12-1.2mm*750-1250mm. The production line adopts advanced full hydraulic on the road, flexible and stable control, combined with thickness gauge to achieve automatic control of AGC plate thickness, so as to ensure product quality.

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