A588 Carbon Steel Coil

In the world of structural steel, the need for materials that can withstand the test of time and environmental challenges is paramount. ASTM A588 steel is a high-strength, low-alloy structural steel designed to meet a variety of application demands while providing exceptional durability and corrosion resistance.

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A588 Carbon Steel Coil Description

ASTM A588 steel is available in four different grades: Grade A, Grade B, Grade C, and Grade K. Each grade is designed to meet specific requirements, ensuring you have the right material for your project. With yield points as low as 50 ksi, ASTM A588 steel is ideal for applications that require both strength and resilience, making it a top choice for buildings, bridges, and other structural components.One of the outstanding features of ASTM A588 steel is its exceptional resistance to atmospheric corrosion. This property is particularly beneficial for structures exposed to severe weather conditions, as it can greatly reduce the need for long-term maintenance and repainting. The steel forms a protective rust layer that acts as a barrier, preventing further corrosion and extending the life of the structure.Whether you are involved in a large construction project or a small application, ASTM A588 steel provides the versatility and reliability you need. Its high strength-to-weight ratio enables lighter structures without compromising safety or performance.

Product Parameters

Product Name	A588 Carbon Steel Coil
Production Process	Hot Rolling, Cold Rolling
Material Standards	AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Width	45mm-2200mm
Length	Custom Size
Thickness	Hot Rolling: 2.75mm-100mm Cold Rolling: 0.2mm-3mm
Delivery Conditions	Rolling, Annealing, Quenching, Tempered or Standard
Surface Process	Ordinary, Wire Drawing, Laminated Film

Chemical Composition

A588	C	Mn	P	S	Ni	Si	Cr
Grade A	≤ 0.19	0.80-1.25	≤ 0.04	≤ 0.05	≤ 0.40	0.30-0.65	0.40-0.65
Grade B	≤ 0.20	0.75-1.35	≤ 0.04	≤ 0.05	≤ 0.50	0.15-0.50	0.40-0.70
Grade C	≤ 0.15	0.80-1.35	≤ 0.04	≤ 0.05	0.25~0.50	0.15-0.40	0.30-0.50
Grade K	≤ 0.17	0.50-1.20	≤ 0.04	≤ 0.05	≤ 0.40	0.25-0.50	0.40-0.70

Mechanical Properties

A588	Tensile Strength	Yield Strength	Elongation 200 mm %	Elongation 50 in %
Thickness ≤ 100 mm	485	345	18	21
Thickness > 100-125 mm	460	315	-	21
Thickness > 125-200 mm	435	290	-	21

Physical Performance

Physical Performance	Metric	Imperial
Density	7.75 g/cc	0.280 lb/in³

Scope of Application

ASTM A588 steel is known for its weather resistance. When exposed to external conditions, its corrosion resistance becomes stronger even if it is not painted. ASTM A588 steel has four times the corrosion resistance of carbon steel. The application of ASTM A588 steel is very wide. In addition to its typical application in welded bridges and buildings, this specification is also widely used in railway passenger cars; including transmission towers and telephone towers, trucks, bridges and gusset plates, and housing shells. ASTM A588 steel also maintains a good strength-to-weight ratio, meeting the high strength requirements of carbon steel with less weight.