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What is ASTM A573 Grade 58 Structural Carbon Steel Plates

Oct 20, 2025 Leave a message

Products Description

 

ASTM A573 Grade 58 (A573Gr58) Carbon Steel Plate is a structural carbon steel plate known for its improved toughness and moderate strength. It is commonly used in applications requiring better impact resistance than standard carbon steels like ASTM A36 or A283.

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This steel plate is ideal where higher toughness and moderate strength are required without needing high-alloy or high-strength materials.

 

Products Specification

 

Production Size: Thickness: 4mm- 400mm;

Width: 1000mm- 4000mm;

Length: 4000mm- 12000mm.

Production ability:10000 Tons Per Month.

Production Way: Hot Rolled,

 

Chemical Composition( %):

 

Grade/ Material

Element

Composition( Max-A, Min-I)

A573 Grade 58/ A573 Gr58

C

A:0.23

Mn

0.60-0.90

Si

0.10-0.35

P

A:0.035

S

A:0.04

 

Mechanical Properties( Mpa)

 

Grade/ Material

Tensile Test

Ksi/MPa

A573 Grade 58/ A573 Gr58

Tensile Strength

58-71/400-490

Yield Strength

I:32/220

Elongation

I:21%

Impact Test( if any)

 

 

Applications of ASTM A573 Grade 58 (A573GR58) Carbon Steel Plate

 

Construction field: Used for building large-scale structures such as bridges and high-rise buildings, meeting requirements for structural strength and safety.

 

Mechanical manufacturing: Suitable for producing various mechanical components, such as machine bases and workbenches, capable of withstanding heavy loads and stress.

 

Shipbuilding: Ideal for ship hull structures, decks, and other parts, offering excellent toughness and impact resistance to adapt to marine environments.

 

Pressure vessels: Can be used to manufacture various pressure vessels, such as storage tanks and reactors, ensuring safe operation under harsh conditions like high pressure and high temperature.

 

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