A36/Q235/S235JR Carbon Steel Coil Description
A36 carbon steel coil is a versatile, low-carbon steel widely used in structural and industrial applications. Known for its excellent weldability, machinability, and formability, this steel coil is ideal for manufacturing beams, columns, frames, and other structural components in the construction and automotive industries. A36 carbon steel coil offers reliable strength and durability, making it suitable for heavy-duty applications. It also provides ease of fabrication and is cost-effective, ensuring optimal performance in various mechanical and structural projects. With its consistent quality and strength, A36 carbon steel coil is a popular choice for businesses requiring dependable and high-performance materials.
Product Parameters
| Product Name | A36/Q235/S235JR 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
| C | Cu | Fe | Mn | P | Si | S |
| 0.25-0.290 | 0.20 | 98.0 | 1.03 | 0.040 | 0.280 | 0.050 |
Mechanical Properties
| A36 | Limit Tensile Strength | Tensile Strength,
Yield Strength |
Elongation at Break
(Unit: 200 mm) |
Elongation at break
(Unit: 50 mm) |
Modulus of Elasticity | Bulk Modulus
(Typical for Steel) |
Poisson’s Ratio | Shear Modulus |
| Metric | 400-550 MPa | 250 MPa | 20.0 % | 23.0 % | 200 GPa | 140 GPa | 0.260 | 79.3 GPa |
| Imperial | 58000-79800 psi | 36300 psi | 20.0 % | 23.0 % | 29000 ksi | 20300 ksi | 0.260 | 11500 ksi |
Physical Performance
| Physical Performance | Metric | Imperial |
| Density | 7.85 g/cm3 | 0.284 lb/in3 |
Scope of Application
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.
Equivalent Material
| National Standard GB | European Standard EN | American Standard ASTM | German Standard DIN, WNr | Japanese Standard JIS | French Standard AFNOR | British Standard BS | Canada HG |
| Q235B | S235JR | A283C | St37-2 | SM400A | E24-2 | 40A / 40B | 230G |
| Italy UNI | India IS | Switzerland SS | Australia ONORM | Norway NS | Spain UNE | International Standards ISO | Portugal NP |
| Fe360B | IS2062 | 1311 / 1312 | RSt 360B | NS 12123 | AE235 B-FN | E235B / Fe360B | FE 360-B |
