Hot Rolled Steel Plate is a widely used structural steel plate produced through high-temperature rolling processes. It offers excellent strength, durability, and cost efficiency, making it suitable for construction, machinery manufacturing, shipbuilding, and heavy engineering applications.
Material Type :
Cold Rolled Carbon SteelWidth Range :
100mm – 1500mmThickness Range :
0.2mm – 3.0mmCustomizable :
YesOrder(MOQ) :
2TSpecifications
Hot rolled steel plates are manufactured through the hot rolling process, in which steel is heated to high temperatures and rolled into the desired thickness. This process improves the steel’s structural strength and allows the production of plates with various thicknesses for industrial use.
Hot rolled steel plates are known for their good mechanical strength, excellent weldability, and reliable structural performance. They are suitable for heavy-duty fabrication and can be easily processed through cutting, welding, forming, and machining.
These steel plates are commonly used in construction structures, bridge engineering, shipbuilding, heavy machinery manufacturing, and industrial equipment fabrication. Their strength and versatility make them suitable for both structural and mechanical applications.
Due to their durability and cost-effective production process, industrial hot rolled steel plates are widely applied in infrastructure projects, mechanical structures, and large-scale engineering construction where strong and reliable steel materials are required.
Hot Rolled Steel Plate is one of our core strength products. We maintain substantial inventory to ensure rapid delivery and can also customize extra-large diameter seamless pipes according to your specific requirements. Additionally, we provide comprehensive services including spectroscopic analysis, mechanical property testing, pressure testing, and non-destructive testing (NDT).
| Grade | Grade Equivalent | Mechanical Properties | Size Range | Chemical Composition (Typical, %) |
|---|---|---|---|---|
| Q235B | GB Q235B
|
Tensile 375–500 MPa
|
Thk 3–200 mm
|
C≤0.22
|
| Q355B (16Mn) | GB Q355B
|
Tensile 470–630 MPa
|
Thk 3–200 mm
|
C≤0.20
|
| A36 | ASTM A36
|
Tensile 400–550 MPa
|
Thk 3–200 mm
|
C≤0.25
|
| S235JR | EN 10025-2
|
Tensile 360–510 MPa
|
Thk 3–200 mm
|
C≤0.17
|
| S355JR | EN 10025-2
|
Tensile 470–630 MPa
|
Thk 3–200 mm
|
C≤0.24
|
| SPHC | JIS G 3131
|
Tensile 370–490 MPa
|
Thk 3–200 mm
|
C≤0.12
|
| 10# HR | GB 10#
|
Tensile ≥335 MPa
|
Thk 3–200 mm
|
C 0.07–0.14
|
| 20# HR | GB 20#
|
Tensile ≥390 MPa
|
Thk 3–200 mm
|
C 0.17–0.24
|
|
Note: If you do not find a Hot Rolled Steel Plate that meets your requirements or is suitable for your customer’s project, please contact our manager sales consultant (Email: stsalesman4@stmetal001.com) and send us your specifications and technical parameter files to obtain Customized quotation plan. |
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FAQs
Q: What types and standards of carbon steel do you mainly supply?
A: We mainly supply a wide range of carbon steel products including seamless and welded steel pipes, steel plates, coils, and bars. Common carbon steel grades include A36, A106, A53, API 5L, and S355, which are widely used in construction, machinery, and pipeline engineering. All carbon steel products comply with international standards such as ASTM, API, EN, and JIS. We can also provide corresponding material test certificates (MTC) and support customized specifications according to customer project requirements.
Q: Can you provide special specifications or non-standard customization? For example, extra-wide plates or pipes with specific wall thicknesses?
A: Of course. One of our advantages is our flexible customization capabilities. We can provide customized size cutting, special thicknesses, and special surface treatments (such as 2B, BA, No.4 brushed finish, mirror finish) based on your drawings or requirements. Whether it's a small trial order or a large-volume purchase, we can meet your needs.
Q: How do you guarantee the quality and consistency of materials? Do you have quality certifications?
A: Quality is our lifeline. We use direct supply from large steel mills to ensure material traceability. Each shipment comes with a Material Quality Certificate (MTC). We have our own quality control team that conducts random checks on material composition, dimensional tolerances, surface finish, and mechanical properties. Our factory is also ISO 9001:2015 quality management system certified.
Q: What are your delivery times and logistics solutions for overseas customers?
A: For standard-specification in-stock products, we can complete preparation and shipment within 7-14 days. Delivery times for customized products will be determined through negotiation based on the specific process. We have established international logistics partners who can arrange full container load (FCL), less-than-container load (LCL), or air freight according to your needs, and provide various trade terms such as EXW, FOB, CIF, and DDP, with door-to-door service.
Q: As a new customer, how do I begin cooperation? Can you provide samples for testing?
A: The cooperation process is very smooth: 1) You provide specific requirements (brand, specifications, quantity, standards); 2) We provide a quotation and technical advice; 3) After confirmation, we arrange the contract and payment; 4) Production/pickup and quality inspection; 5) Shipment and provision of documentation. We encourage sample testing. For serious customers, we can provide small-size samples to ensure that the materials fully meet your processing and application requirements.
|
Note: If you do not find a Hot Rolled Steel Plate that meets your requirements or is suitable for your customer’s project, please contact our manager sales consultant (Email: stsalesman4@stmetal001.com) and send us your specifications and technical parameter files to obtain Customized quotation plan. |
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