Discount Steel 1-800-522-5950
© 2010 Discount Steel. All Rights Reserved.
© 2010 Discount Steel. All Rights Reserved.
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Other Designations: A570 Grade 50, Structural Quality Low-Carbon Characteristics: Rough, blue-grey finish. Workability: Good candidate for some processing techniques. |
Please Note:
Every effort has been made to ensure the reliability of the reported information, and is the result of a number of sources, including vendors and reference materials. Any use of the presented information is the user’s responsibility and is intended for educational purposes only.
Chemistry Data For Grade 50 Steel a,b
|
Grade 50 Steel Plates
|
|||||
| Thickness |
Carbon
(C)
|
Manganese (Mn)
|
Phosphorus
(P)
|
Sulfur
(S)
|
Silicon
(Si)
|
|
Under 1.25" |
0.23 |
1.35 |
0.04 |
0.05 |
0.40 |
|
Over 1.26" |
0.23 |
1.35 |
0.04 |
0.05 |
0.15-0.40 |
|
Grade 50 Steel Shapes - Beams, Channels, Angles, Tees
|
|||||
| Size |
Carbon
(C)
|
Manganese (Mn)
|
Phosphorus
(P)
|
Sulfur
(S)
|
Silicon
(Si)
|
|
All |
0.23 |
1.35 |
0.04 |
0.05 |
0.40 |
(a) Iron constitutes the remainder. Amounts indicated are maximums or ranges, unless indicated.
(b) A variety of types are available, and their elemental compositions include Columbium, Vanadium, Nitrogen.
Mechanical Data for Grade 50 Steel
| Product Shape | Minimum Tensile Strength (ksi) | Minimum Yield Strength (0.2%, ksi) | Hardnessb |
|
Plate |
|
|
|
| Under 4" |
65 |
50 |
B70 |
| Shapes | |||
| All shapes with <3" flange |
65 |
50 |
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