Steel Suppliers and stockholders - Steel Express

Alloy24 Steel
ALLOY24™ Steel


Alloy24™ Technical properties:
quenched and tempered low-alloyed steel that is excellent for machining, with high-impact toughness and low, natural oscillations. Can easily be polished, grained, eroded, etched, sliced, welded, nitrided, and coated with PVD (Physical Vapour Deposition). No need for further heat treatment. Working hardness without nitriding: approx. 30-36 HRC (delivery condition).

Alloy24™ Applications:
Alloy24 is suitable for the following applications: machine construction, machine parts, guide rails, base plates, assembling parts, folding tools, plate forming tools, wear parts, forming tools, rubber moulds and die casting moulds. Some customers use where en24t is not produced in the required size.

We stock Alloy24™ for rapid local and national delivery, also available for export, call for details.

Typical chemical composition of Alloy24

C

SI

S

MN

V

Cr

Mo

0.22/0.25

0.50/0.65

max 0.003%

0.85/1.00

0.10/0.15

1.10/1.30

0.35/0.50

Alloy24 Mechanical properties (Guaranteed and Typical)
    Guaranteed Typical
Hardness   HBW: 280-330 HBW 300, HRC: 29
Impact Values (longitudinal) <=130 mm thick 27 J min 60 J
Impact Values (longitudinal) >130 mm thick 14 J min 27 J
Tensile strength at 20°C - 1,080 Rm[MPa]
  200°C - 1,010 Rm[MPa]
Yield Strength at 20°C - 955 Rp02[MPa]
  200°C - 860 Rp02[MPa]
Coefficient of thermal expansion at 20°C to 200°C - 13.1 (10-6/K)

Popular Alloy24™ size ranges shown below, other sizes available upon request.

As we cut our Alloy24™ flats & squares from plate we can cut other sizes more suitable for you.

10mm x 20, 25, 30, 40, 50, 60, 65, 70, 75, 80, 85, 90, 95, 100, 120, 125, 130

20mm x 20, 25, 30, 40, 50, 60, 65, 70, 75, 80, 85, 90, 95, 100, 120, 125, 130

30mm x 35, 40, 50, 60, 65, 70, 75, 80, 85, 90, 95, 100, 120, 125, 130

40mm x 50, 60, 65, 70, 75, 80, 85, 90, 95, 100, 120, 125, 130

50mm x 60, 65, 70, 75, 80, 85, 90, 95, 100, 120, 125, 130

60mm x 65, 70, 75, 80, 85, 90, 95, 100, 120, 125, 130

70mm x 75, 80, 85, 90, 95, 100, 120, 125, 130

80mm x 85, 90, 95, 100, 120, 125, 130

90mm x 95, 100, 120

100mm x 120, 125, 130

110mm x 120, 125, 130

120mm x 125, 130

 

Alloy24™ Flats and Squares - lengths up to 3000mm

25 30 40 50 60 70 80 90 100 110 120 130
25 x
30 x x
35 x x
40 x x x
45 x x x
50 x x x x
55 x x x x
60 x x x x x
65 x x x x x x
70 x x x x x x
75 x x x x x x
80 x x x x x x x
85 x x x x x x x
90 x x x x x x x x
95 x x x x x x x x
100 x x x x x x x x x
110 x x x x x x x x x x
120 x x x x x x x x x x x
125 x x x x x x x x x x x
130 x x x x x x x x x x x x

 

Click here for Steel hardness conversion charts and heat treatment hardness tables

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Steel Express

Based in Wolverhampton, West Midlands, Steel Express are steel suppliers and stockholders. Stock is delivered on our own fleet of vehicles locally and nationally quickly and efficiently on the day we say we will.

We also provide a free issue cutting service, press braking, fabrication and forging.

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