Product Introduction
Hot rolled steel plates are made from continuous casting or initial rolling slabs through heating, rolling and other processes, and come in various forms such as steel plates and coils. Made of high-quality raw materials, with good toughness, strong ductility, deformability, thickness of 1.5-25.4mm, and surface with oxide skin. There are various types used in fields such as steel structures, bridges, and automobiles.
| Specifications |
Thickness 1.5-25.4mm |
| material |
High quality carbon steel ,alloy steel |
| Temperature resistance range |
200-500ºC |
| Customized processing |
Support processing based on drawings and samples |
| Product advantages |
Good toughness and ductility, reliable quality,Excellent processing performance |
| Application scenarios |
Steel structure, mechanical manufacturing, pressure vessels, industrial boilers, hot air stoves |
Company Profile
Shandong Jiaguang International has been deeply involved in the steel industry for over 20 years and has become a trusted supplier of high-quality steel products. With advanced manufacturing capabilities, strong research and development capabilities, and a pursuit of excellence, we serve numerous industries such as construction, automotive, manufacturing, and infrastructure construction. At the same time, we also focus on providing comprehensive boiler solutions for multiple industries such as chemical, power generation, and heating, and are committed to promoting efficient development of various industries with high-quality products and services.
1. Advanced production qualifications: The company has a national A-level boiler manufacturing license, as well as a Level 3 pressure vessel design and manufacturing license and Level 3 manufacturing license. Equipped with the most advanced rolling mills, galvanizing production lines, and color coating equipment. Obtained national level certifications such as ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and CE certification.
2. Professional R&D team: Composed of 286 engineers and technicians (including 52 senior engineers), constantly innovating, developing new steel varieties, and improving production processes. Collaborate with industry-leading research institutions to ensure cutting-edge product performance.
3. Strict quality control: From raw material inspection to final product certification, each stage undergoes comprehensive testing. The product complies with international standards such as ASTM, JIS, and EN to ensure reliability and consistency.
4. Customized solutions: Provide customized steel products with various thicknesses, widths, and surface treatments.
Professional technical support to assist customers in selecting the best materials for specific applications.
5. Global market coverage: Our products are exported to over 50 countries, serving customers in Asia, Europe, America, and the Middle East. An efficient logistics network ensures timely delivery and competitive prices.
6. Sustainable Development Commitment:
We prioritize fulfilling our environmental responsibilities, as follows:
Adopting energy-saving production technology. Minimize waste to the greatest extent possible through recycling programs. Develop environmentally friendly coatings and treatment methods to reduce carbon footprint.
Management System, ISO 14001 Environmental Management System, and CE certification.
2. Professional R&D team: Composed of 286 engineers and technicians (including 52 senior engineers), constantly innovating, developing new steel varieties, and improving production processes. Collaborate with industry-leading research institutions to ensure cutting-edge product performance.
3. Strict quality control: From raw material inspection to final product certification, each stage undergoes comprehensive testing. The product complies with international standards such as ASTM, JIS, and EN to ensure reliability and consistency.
4. Customized solutions: Provide customized steel products with various thicknesses, widths, and surface treatments.
Professional technical support to assist customers in selecting the best materials for specific applications.
5. Global market coverage: Our products are exported to over 50 countries, serving customers in Asia, Europe, America, and the Middle East. An efficient logistics network ensures timely delivery and competitive prices.
6. Sustainable Development Commitment:
We prioritize fulfilling our environmental responsibilities, as follows:
Adopting energy-saving production technology. Minimize waste to the greatest extent possible through recycling programs. Develop environmentally friendly coatings and treatment methods to reduce carbon footprint.
Product Certification
Product packaging
1. Principles of Packaging Design
Protection Shock proof and buffering: precision accessories (such as instruments and valves) need to be filled with foam, bubble film, pearl cotton, etc. to avoid damage caused by transportation shock.
Moisture and rust prevention: Metal components (such as pipelines and flanges) need to be coated with rust prevention oil and packaged with moisture-proof film or vacuum. Desiccant should be added during sea transportation.
Anti pressure and anti drop: Heavy accessories (such as burners and drums) are reinforced with wooden boxes or steel frames, indicating the load-bearing direction and stacking layer limits.
2. Standardization and identification
Comply with international transportation standards (such as ISO, ISTA), indicate weight, size, lifting point, "fragile", "moisture-proof", "upward" and other markings.
Dangerous accessories (such as fuel injectors) must be labeled with UN certification and comply with the International Maritime Dangerous Goods Code (IMDG).
3. Container division strategy
Small items (bolts, washers) should be packaged in a uniform size box to avoid loose parts; Large items (heat exchangers) are individually customized in wooden boxes with supporting frames inside.
Product transportation
Transportation mode selection
1. Shipping by sea
Suitable for bulk accessories such as steel plates and large pipelines, pay attention to container size (20GP/40HQ) and load balance.Sea freight requires anti salt spray treatment, with moisture-proof agents placed inside the container and sealed.
2. Land transportation
Heavy accessories (over 3 tons) require flatbed trucks or low chassis vehicles, and routes should be planned in advance to avoid height/weight restrictions.Cross border transportation inspection of various countries' requirements for wooden packaging (such as ISPM15 fumigation certificate).
3. Air freight
Urgent small items (electronic controllers) should be prioritized for air transportation, and the weight of each item should be controlled (usually<100kg) to reduce packaging weight and save costs.
FAQ:
Frequently Asked Questions on Hot Rolled Steel Plate Sales (Q&A)
Q1: What is the difference between hot-rolled and cold-rolled steel plates? How to choose?
A1: Hot rolled thickness (≥ 1.2mm), surface with oxide scale, low price, suitable for structural components; Cold rolled thin (≤ 3mm), smooth surface, high cost, suitable for appearance parts. Select based on thickness, surface requirements, and cost.
Q2: What are the differences between different materials (such as Q235B, Q355)?
A2: Q235B has moderate strength and is used for general structures; Q355 has higher
Q3: Is surface oxidation or slight rust a quality issue?
A3: It is a normal phenomenon and does not affect the mechanical properties. It can be treated.
Q4: How to deal with any problems with the goods?
A4: Keep the goods and take photos, contact us, verify and negotiate returns and exchanges.
Contact our professional engineering team promptly when encountering any questions!
Hot rolled steel plates are made from continuous casting or initial rolling slabs through heating, rolling and other processes, and come in various forms such as steel plates and coils. Made of high-quality raw materials, with good toughness, strong ductility, deformability, thickness of 1.5-25.4mm, and surface with oxide skin. There are various types used in fields such as steel structures, bridges, and automobiles.
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