ASTM A36 hot rolled carbon steel plate
ASTM A36 hot rolled carbon steel plate
ASTM A36 hot rolled carbon steel plate is a general-purpose low-carbon structural steel produced to ASTM A36/A36M and supplied in the hot-rolled condition, with a minimum yield strength of 250 MPa and tensile strength of 400–550 MPa. Its low carbon content (0.25% max.) delivers excellent weldability without preheating, plus easy cutting, punching, drilling and bending. Widely used for building and industrial structures, bridges, machinery frames, tanks and silos. Cut-to-size service and mill test report available for every lot.
- Mill Test Certificate Provided
- Strict Quality Inspection
- Custom Sizes Available
- On-Time Global Delivery
ASTM A36 hot rolled carbon steel plate
ASTM A36 hot rolled carbon steel plate is the most widely used general-purpose carbon structural steel in the ASTM system. Produced to ASTM A36/A36M and supplied in the hot-rolled condition, it offers a minimum yield strength of 250 MPa, a tensile strength of 400–550 MPa and a minimum elongation of 20% — a balance of strength, ductility and weldability that has made it the default choice for structural and general fabrication work worldwide. With a maximum carbon content of 0.25–0.29% depending on thickness, A36 is a mild low-carbon steel: it can be welded with conventional processes without preheating, and is easily cut, punched, drilled, bent and machined. Typical applications include building and industrial structures, bridges and infrastructure, machinery bases and welded frames, storage tanks and silos, transmission towers, platforms and walkways. A36 is an approximate equivalent of Q235B, S235JR, SS400 and St37-2. Plates are available cut to size with drilling, bending, bevelling, shot blasting and coating services, and every lot is supplied with a mill test report.
| Item | Available Range |
|---|---|
| Product | ASTM A36 Hot Rolled Carbon Steel Plate / Sheet |
| Material Grade | ASTM A36 / A36M (Carbon Structural Steel) |
| Standard | ASTM A36/A36M; General Requirements to ASTM A6/A6M |
| Thickness | 3mm – 200mm (Custom Cut Available) |
| Width | 1000mm – 3000mm |
| Length | 2000mm – 12000mm, or Cut to Customer’s Size |
| Delivery Condition | Hot Rolled (Normalized on Request) |
| Surface Finish | Hot Rolled Black / Pickled & Oiled / Shot Blasted to Sa2.5 / Primed / Painted |
| Edge Condition | Mill Edge / Sheared Edge / Laser, Plasma or Flame Cut Edge / Bevelled |
| Yield Strength (ReH) | ≥ 250 MPa (Thickness ≤ 200 mm); ≥ 220 MPa (Thickness > 200 mm) |
| Tensile Strength (Rm) | 400 – 550 MPa |
| Elongation (A) | ≥ 20% (Gauge Length 200 mm); ≥ 23% (Gauge Length 50 mm) |
| Chemical Composition | C ≤ 0.25 – 0.29% (by Thickness) / P ≤ 0.03% / S ≤ 0.03%; Mn Requirement Varies by Thickness |
| Hardness | 119 – 162 HB |
| Equivalent Grades | S235JR (EN 10025-2) / Q235B (GB/T 700) / SS400 (JIS G3101) / St37-2 (DIN 17100) |
| Density | 7.85 g/cm³ |
| Modulus of Elasticity | 200 GPa |
| Melting Point | 1425 – 1538 °C |
| Certificate | Mill Test Report (MTR) per Lot; Third-Party Inspection on Request |
| Processing Service | Cutting, Drilling, Bending, Bevelling, Shot Blasting, Coating |
| Application | Building & Industrial Structures, Bridges, Machinery Frames, Tanks & Silos, Platforms & Walkways |
| MOQ | 3 Tons per Size (Negotiable for Trial Orders) |
| Lead Time | 【10–25】 Days after Deposit |
| Trade Terms | EXW / FOB / CFR / CIF |
| Port of Loading | Tianjin port or as required |
| Packing | Galvanized Steel Strips + Waterproof Paper, Wooden or Steel Pallet |
Product features
1. Verified strength with generous ductility
2. Weldability that removes cost from the shop floor
3. Designed for cutting, punching, drilling and forming
4. Universally recognized and freely substituted
5. Cost-effective by market position
6. Takes corrosion protection well
7. Supplied ready for assembly, with documentation
Package & Shipping
ASTM A36 steel plates are supplied in strapped bundles secured with steel strips, with edges protected and the bundle wrapped in waterproof paper or plastic film for seaworthy export. Cut-to-size parts are palletized, strapped and crated where required. Every bundle is tagged with grade, size, heat number and quantity. Plates ship in 20GP / 40GP containers or as LCL cargo, and each lot is accompanied by a Mill Test Report.

Frequently Asked Questions About ASTM A36 hot rolled carbon steel plate
1. Are you trading company or manufacturer?
We are professional manufacturer for steel plate,and our company also is a very professional atrade company for steel products.
We can also provide a wide range of steel products.
2. Will you delivery the goods on time?
Yes, we promise to provide best quality products and delivery on time. Honesty is our company’s tenet.
3. Can I get some samples?
Yes, we can supply free sample, but the shipping cost would be paid by our customers.
4. How to confirm the Product Quality before placing orders?
You can get free samples, the quality can be inspect by third-party.
5. How can I get your quotation as soon as possible?
The email and fax will be checked within 24 hours, meanwhile, the Skype, Wechat and WhatsApp will be online in 24 hours.
B: Please send us your requirement and order information, specification ( Steel grade, size, quantity, destination port ), we will work out a best price soon.








