ASTM A36

ASTM A36 steel channel is hot-rolled, low carbon steel section with good properties including welding, machinability and ductility. A36 structural channel have two types of sizes: UPN & UPE – tapered flanges and parallel flanges respectively. If you can’t find the specific size in the table below, bespoke channel dimensions are available.

ASTM A36 mild steel channel could be galvanized or primed to add a layer of protective coating to resist environment or weather corrosion. The specific zinc coating can be ordered depending on your requirements.

Applications:

  • Building or construction supporting components.
  • Framing supports for truck, trailer, equipment.
  • Ceiling channel system.
  • Everyday uses like worktable.

Product description:

  • Item: ASTM A36 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.

A36 steel channel chemical composition

Steel grade

Styles

Carbon, max, %

Manganese, %

Phosphorus, max, %

Sulfur, max, %

Silicon, %

A36

Steel shapes

0.26

0.04

0.05

≤0.40

NOTE: Copper content is available when your order is specified.

A36 steel channel 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, %

A36

Steel shapes

58 – 80 [400 – 550]

36 [250]

20

21

 

ASTM A36 steel u channel sizes

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 A36 steel c channel sizes

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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