A36/Q235/S235JR Carbon Steel Coil Description

A36 steel coil is mainly composed of iron, carbon, silicon, manganese, phosphorus, sulfur and other elements. Iron is the most dominant component, constituting more than 99% of the entire chemical composition. Its carbon content proportion is relatively high, around 0.2%, ensuring that the steel has a certain hardness and toughness. The addition of silicon, manganese and other elements enhances the strength and toughness of steel. The content of elements such as phosphorus and sulfur is low to ensure that the steel coil has good welding performance and corrosion resistance. A36 steel coil has excellent mechanical properties, and its tensile strength, yield strength, elongation and impact toughness are all higher than ordinary steel.

Product Description 

Product Description

A36 steel coil is mainly composed of iron, carbon, silicon, manganese, phosphorus, sulfur and other elements. Iron is the most dominant component, constituting more than 99% of the entire chemical composition. Its carbon content proportion is relatively high, around 0.2%, ensuring that the steel has a certain hardness and toughness. The addition of silicon, manganese and other elements enhances the strength and toughness of steel. The content of elements such as phosphorus and sulfur is low to ensure that the steel coil has good welding performance and corrosion resistance. A36 steel coil has excellent mechanical properties, and its tensile strength, yield strength, elongation and impact toughness are all higher than ordinary steel.

 

Product Parameters

Product NameA36/Q235/S235JR Carbon Steel Coil Description
Production Processhot rolled,cold rolled
Material StandardsAISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Width45mm-2200mm
LengthCustom size
ThicknessHot rolling: 2.75mm-100mmCold rolling: 0.2mm-3mm
Delivery ConditionsRolled, annealed, quenched, tempered or standard
Surface TechnologySurface Technology

 

Chemical Composition

CCuFeMnPSiS
0.25-0.290.2098.01.030.0400.2800.050

Mechanical behavior

A36Limit Tensile StrengthTensile Strength,Yield StrengthElongation at Break(Unit: 200 mm)Elongation at break(Unit: 50 mm)Modulus of ElasticityBulk Modulus(Typical for Steel)Poisson's RatioShear Modulus
Metric4000-550MPa250MPa20.0%23.0%200GPa140GPa0.26079.3GPa
Imperial58000-79800psi36300psi20.0%23.0%29000ksi20300ksi0.26011500ksi

Physical Properties

Physical PropertiesMetricImperial
Density7.85 g/cm³0.284 lb/in³

 

 

Application scope

Bolted, riveted or welded structures for bridges, buildings and oil drilling rigs.

Used for forming storage tanks, silos, bearing plates, fixtures, rings, templates, fixtures, sprockets, cams, gears, bottom plates, forgings, decoration engineering, piles, brackets, automobiles and agricultural equipment, frames, mechanical parts, etc.

 

 

FAQ

Q: Do you accept third-party inspection?

A: Yes, we absolutely accept it.

 

Q: Do you provide samples? Free or extra?

A: The cost of samples is calculated based on the value. Shipping fee is necessary.

 

Q: Do you have a large inventory of steel?

A: Yes, we have a large indoor warehouse with a total annual spot inventory of more than 200,000 tons.

 

 

Q: What is your delivery time and supply capacity?

A: The delivery time is usually within 15~28 working days, and we can supply about 10,000 tons per month.

 

Q: How to order?

A: Buyer sends inquiry-->Buyer gets quotation-->Order confirmation-->Buyer sends deposit-->Seller prepares goods-->Seller strictly inspects-->Buyer arranges balance payment-->Packaging and delivery.

 


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