A633 Carbon Steel Coil

In the world of structural steel, the A633 steel family is the top choice for engineers and builders seeking high-strength, low-alloy solutions. A633 steel is available in four different grades - A, C, D and E - designed to meet a variety of demanding applications, ensuring your project lasts.

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A633 Carbon Steel Coil Description

A633 steel’s Grade C thickness capability is impressive, up to 4 inches, making it ideal for applications that require strong structural integrity without compromising weight. For more demanding environments, Grade E goes a step further, with thicknesses up to 6 inches. This versatility allows for the construction of heavy-duty structures that can withstand harsh conditions.What sets A633 steel apart is its excellent notch toughness, especially at cryogenic temperatures. This property is critical for projects in cold climates or environments with frequent temperature fluctuations. The ASTM A633 steel specification follows strict standards, ensuring that every coil meets the high performance requirements needed for critical applications.Whether you are constructing bridges, buildings or other infrastructure, A633 steel provides the reliability and strength you need. Its high strength properties combined with its low alloy content make it an economical choice for a variety of structural applications.

Product Parameters

Product Name	A633 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

A633	C	Mn	P	S	Si	V	Nb
Grade A	≤ 0.18	1.00-0.35	0.035	0.04	0.15-0.50	-	≤ 0.05
Grade C	≤ 0.20	0.15-0.50	0.035	0.04	0.15-0.50	-	0.01-0.05
Grade D	≤ 0.20	0.70-1.35	0.035	0.04	0.15-0.50	-	-
Grade E	≤ 0.22	1.15-1.50	0.035	0.04	0.15-0.50	0.04-0.11	-

Mechanical Properties

A633	Yield Strength			Tensile Strength			Elongation 200 mm, min %	Elongation 50 mm, min %
	65 mm	65-100 mm	100-150 mm	65 mm	65-100 mm	100-150 mm
Grade A	290	290	-	430-570	430-570	-	18	23
Grade C&D	345	315	-	485-620	450-590	-	18	23
Grade E	415	415	380	550-690	550-690	515-655	18	23

Physical Performance

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

Scope of Application

ASTM A633 steel plate is mainly used in petroleum, chemical, power station, boiler and other industries, for the production of reactors, heat exchangers, separators, spherical tanks, oil and gas pipelines, liquefied gas tanks, shell nuclear reactor pressure, boiler drums, liquefied petroleum gas cylinders, high pressure water pipes, water turbines and other equipment and components.