ASTM A36 Structural Carbon Steel Plate

ASTM A36 is carbon structural steel plate. This material conforms to the standard ASTM A36/A36M-03a and is suitable for riveted, bolted, and welded structures for bridges and buildings, as well as general-purpose structural steel quality carbon steel sections, plates, and bars.
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Carbon Steel: Properties, Production, Examples and Applications

Carbon steel is an iron-carbon alloy, which contains up to 2.1 wt.% carbon. For carbon steels, there is no minimum specified content of other alloying elements, however, they often contain manganese. The maximum manganese, silicon and copper content should be less than 1.65 wt.%, 0.6 wt.% and 0.6 wt.%, respectively.


Types of carbon steel and their properties

Carbon steel can be classified into three categories according to its carbon content: low-carbon steel (or mild-carbon steel), medium-carbon steel and high-carbon steel . Their carbon content, microstructure and properties compare as follows:

Carbon content (wt.%)MicrostructurePropertiesExamples
Low-carbon steel< 0.25Ferrite, pearliteLow hardness and cost. High ductility, toughness, machinability and weldability
Medium-carbon steel0.25 – 0.60MartensiteLow hardenability, medium strength, ductility and toughness
High-carbon steel0.60 – 1.25PearliteHigh hardness, strength, low ductility

Carbon Steel Description

Grade:

1)GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275, Q295A, Q295B, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C,Q390D, Q390E, Q420, Q420B, Q420C, Q420D, Q420E, Q460D, Q460E, Q500D, Q500E, Q550D, Q550E, Q620D, Q620E, Q690D, Q690E


2)EN: S185,S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q, S690Q 


3)ASTM: Grade B, Grade C, Grade D, A36, Grade 36, Grade 40, Grade42, Grade 50, Grade 55, Grade 60, Grade 65, Grade 80 


4)JIS: SS330, SPHC, SS400, SPFC, SPHD, SPHE


PRODUCT DETAILS

ASTM A36   Carbon Steel Plate
ASTM A36 is a widely used American standard low-carbon structural steel with good strength, weldability, and machinability. It is commonly used in construction, bridge building, and machinery manufacturing. It is one of the most common structural steels, widely used in North America, and its stable performance and relatively low cost make it a preferred material for many engineering projects.

Product   Parameters
Product NameASTM A36 Structural Carbon Steel Plate
Production   ProcessHot   Rolling, Cold Rolling
Material   StandardsAISI, ASTM, ASME,   DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Width100mm-3000mm
Length1m-12m, or   Customized Size
Thickness0.1mm-400mm
Delivery   ConditionsRolling,   Annealing, Quenching, Tempered or Standard
Surface   ProcessOrdinary, Wire   Drawing, Laminated Film


Chemical  Composition
CSiMnPSCu
≤ 0.25%≤ 0.40%0.80–1.20%≤ 0.04%≤ 0.05%≤ 0.20%(When copper content is specified)


Mechanical  Properties
A36Tensile  StrengthYield  StrengthElongation %
≥ 250Mpa400–550 MPa≥ 20%


Scope of  Application
ASTM A36 steel sheet is easy to cut, drill, bend, and stamp, making it convenient to manufacture components of various shapes and sizes. It also has good weldability and can be joined using various welding methods such as arc welding, gas welding, and resistance welding, resulting in welded joints with excellent performance.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.


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FAQ

Q: Are you a trading company or a manufacturer ?

A: We are manufacturer. Every month, we do a procurement for a massive number of steel material from Chinese state owned mill. The total value of steel processing equipment is more than 30 million dollars. Our major products cover all category of steel industry, and it is totally compatible to all kind of world steel standard.

 

Q: Do you have large amount of steel products in stock ?

A: Yes, we do. In large-scale indoor warehouses, the total stock value is over 150 millions dollar.

 

Q: Do you provide the samples ? Free or Extra ?

A: It is free, depend on the value of the sample. The cost of the freight would be charge.

 

Q: How long is the delivery time ?

A: Officially, it is within 7 days. Actually, we can deliver within 3 days. Customized products or non-standard size products would be taken 10-30 days to deliver, depend on the production cycle. Generally, most of the products finished and delivered within 20 days.

 

Q: Do you accept the third party inspection ?

A: Absolutely yes!

 

Q: How could you guarantee your products ?

A: Each batch of products must have its own factory inspection report. If the third-party inspection report of the product you purchased does not match our factory inspection report, we will resend the goods, and we will carry all the costs by ourselves.

 

Q: How can I get your quotation as soon as possible ?

A: You may have many methods to contact us. Email and fax will be checked within 12 hours, and Skype, WeChat and WhatsApp will be online in 24/7. Please send us your requirement, attaching specification (Steel grade, dimension, quantity, destination port) or any you are concerned, you will obtain a competitive price and supply solution soon.

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