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A283/Q195 Carbon Steel Coil

ASTM A283 is a carbon steel coil used for general structural purposes. The steel has low and medium tensile strength. The ASTM A283 steel specification covers four structural quality grades of mild steel, grades A, B, C, and D, for general application.

Classification :

Carbon Steel Coil

Key words:

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A283/Q195 Carbon Steel Coil Description

Product Parameters

Product Name	A283/Q195 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

A283	C max.	Mn max.	P max.	S max.	Si(Greater1 inch, less than 1/2 inch)	Si(Greater1/2 inch)	Cu min.
GradeA	0.14	0.90	0.035	0.04	0.40	0.15~0.40	0.20
GradeB	0.17	0.90	0.035	0.04	0.40	0.15~0.40	0.20
GradeC	0.24	0.90	0.035	0.04	0.40	0.15~0.40	0.20
GradeD	0.27	0.90	0.035	0.04	0.40	0.15~0.40	0.20

Mechanical Properties

A283	Tensile Strength		Yield Strength min.		Elongation Rate8 inches	Elongation Rate2 inches
GradeA	45000-60000psi	310-415MPa	24000psi	165MPa	27%min.	30%min.
GradeB	50000-65000psi	345-450MPa	27000psi	185MPa	25%min.	28%min.
GradeC	55000-75000psi	380-515MPa	30000psi	205MPa	22%min.	25%min.
GradeD	60000-80000psi	415-550MPa	33000psi	230MPa	20%min.	23%min.

Physical Performance

Physical Performance	Metric	Imperial
Density	7.80g/cc	0.282 lb/in³

Scope of Application

ASTM A283 steel plate is a kind of low carbon steel with high strength and good formability. It is easy to process and manufacture, and can be safely welded by various welding methods. ASTM A283 steel plate is a structural carbon steel plate used for low or medium tensile strength applications. ASTM A283 steel plate is used in the manufacture of riveted, bolted and welded structures for storage tanks and cryogenic control vessels, bridges and buildings, including prefabricated buildings, warehouses and industrial commercial structures.

Factory Appearance

Our company is the first wide and thick steel plate production and scientific research base in China. Our company was founded in 1970 and is my country's first wide and thick plate production and scientific research base. We have now become the main base for localization and import substitution of wide and thick steel plates in my country.

Packing and shipping

It possesses two wide and heavy steel plate production lines including one 4100mm line and one 4200mm line of high specialization, with international first class technological equipment and the comprehensive capacity of annually producing over 5 million tons of molten steel and 3 million tons of steel plate. The total assets are 13.2 billion yuan. The number of employees amounts to more than 10，000. The company covers an area of 7.35 m2. The total area of industrial building at plant site is 4.4 million m2. The steel plate heat treatment technology, extra heavy steel plate production technology and ESR steel production technology are all in the leading position of the same industry.

Customer visit

It has 12 product series including low-alloy high-strength steel plates and alloy structural steel plates, more than 300 steel types, and more than 400 thickness specifications of wide and thick steel plate products. It adopts foreign standards to produce more than 180 varieties. The products are exported to more than 100 countries and regions around the world, including Europe, America, and Asia, and are well received by customers at home and abroad.

Application areas

Products are widely used in water conservancy projects, military equipment, construction industry, aerospace, automobiles, home appliances and other fields. It has scale advantages, resource advantages, integration advantages, technology research and development advantages, capital operation advantages, and has a complete pre-sales, sales and after-sales service system. Positioned to produce and develop high-end wide and thick plates, we continue to innovate and seek transformation, and are willing to provide other hot-rolled plates, medium-thick plates, wire rods, cold-rolled plates, galvanized plates, stainless steel and other steel products to global customers.

Carbon Steel Coil