A588 Steel Channel Product description:

Item: ASTM A588 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.

A588 steel channel

ASTM A588 high strength steel C & U channel packed by steel wire.

**A588 Steel Channel - High Strength & Corrosive-Resistant**

ASTM A588 is another HSLA steel which is used to manufacture steel channels - C & U shapes. It has better comprehensive properties than A572 for its small amount of alloy elements - copper, chromium and nickel. The copper content itself resists corrosion effectively. Therefore, **A588 steel channel section** has wider applications than mild carbon steel channel like A36. It is the premium alternative for ship & car.

A588 grade A Chemical composition (heat analysis)
Steel grade	Carbon, max, %	Manganese, %	Phosphorus, max, %	Sulfur, max, %	Silicon, %	Nickel, max, %	Chromium, %	Copper	Vanadium, %
A588 grade A	0.19	0.80 - 1.25	0.04	0.05	0.30 - 0.65	0.40	0.40 - 0.65	0.25 - 0.40	0.02 - 0.10

A588 grade A Mechanical property
Steel grade	Styles	Tensile strength, ksi [MPa]	Yield point, min, ksi [MPa]	Elongation in 8 in. [200 mm], min, %	Elongation in 2 in. [50 mm], min, %
A588 grade A	Steel channels	70 [485]	50 [345]	18	21

ASTM A588 steel u channel sizes - UPN
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 A588 steel c channel sizes - UPE
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

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A588 Steel Channel

A588 Steel Channel - High Strength & Corrosive-Resistant