| Customization: | Available |
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| After-sales Service: | Supported |
| Warranty: | Negotiate According to Specific Products |
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Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
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Product Name
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Cold Rolled/ Hot Rolled Carbon Steel Coils
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Standard
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AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
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Material
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Q195, Q215,Q235,Q345,ST37, A36,45# ,16Mn, SPHC,SGCC,CGCC
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Thickness(mm)
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Hot Rolled Thickness:2.75mm-100mmCold Rolled Thickness:0.2mm-3mm As Your Request |
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Width(mm)
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45mm-2200mm, As Your Request
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Technique
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Hot rolled / cold rolled
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Surface
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Bare,Black,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized,or as Your Request
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Coil ID
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508-610mm or as per your request
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Coil Weight
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3~5 Tons or as per your request
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Application
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Construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc.
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Packing
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Standard Export packing(Plastic film in the first layer,second layer is Kraft paper.
Third layer is galvanized sheet)
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Classification
(1) Delve into the versatility of carbon steel categorized by its use: carbon structural steel, carbon tool steel, and free-cutting structural steel. Within carbon structural steel, discover engineering construction steel and machine manufacturing structural steel, each tailored for specific engineering demands.
(2) Explore carbon steel's diverse origins with classifications by smelting methods, including open hearth steel and converter steel, offering varied qualities and applications.
(3) Discover the diversity of carbon steel through its deoxidation methods: boiling steel (F), killed steel (Z), semi-killed steel (B), and special killed steel (TZ), each with distinct characteristics.
(4) According to the carbon content, carbon steel is segmented into low carbon steel (WC ≤ 0.25%), medium carbon steel (WC 0.25%-0.6%), and high carbon steel (WC > 0.6%), providing a range of mechanical properties for different applications.
(5) Carbon steel is distinguished by quality into ordinary carbon steel, known for higher phosphorus and sulfur content, high-quality carbon steel with reduced impurities, and advanced high-quality steel with even more refined composition, culminating in extra high-quality steel for critical applications.
Common steel grades and uses:
08F: Featuring a low carbon content, this grade offers excellent plasticity and is ideal for stamping components such as automotive and instrument casings.
20: Renowned for its superb plasticity and weldability, this grade is perfect for low-strength components and carburized parts like hoods, welded containers, small shafts, nuts, washers, and gears.
45, 40Mn: After undergoing quenching and tempering, these grades display impressive mechanical properties, making them suitable for high-stress mechanical components like gears, connecting rods, and machine tool spindles.
60, 65Mn steel is celebrated for its high strength, ideal for crafting a variety of springs, locomotive wheel flanges, and low-speed wheels.
T7, T8: These grades are chosen for components that endure impacts yet require robust toughness, perfect for items like sledgehammers, punches, chisels, and woodworking tools.
T9, T10, T11: Designed for tools demanding exceptional hardness and wear resistance with minimal impact concerns, such as taps, small drills, dies, and hand saw blades.
T12, T13: Crafted for tools independent of impact, these grades are suited for files, scrapers, razors, and precision measuring implements.
Hot rolling contrasts with cold rolling, where the former operates above the crystallization temperature, while the latter occurs below, affecting the steel's properties.
Advantage:
(1) The process of hot rolling dramatically curtails energy consumption and costs. With increased plasticity and reduced deformation resistance in the metal during hot rolling, deformation energy demands are significantly minimized.
(2) Through the process of hot rolling, metals and alloys achieve enhanced processing performance. This remarkable method breaks down coarse grains present in the casting state, significantly healing cracks, reducing or eliminating casting defects, and transforming as-cast structures into deformed structures that bolster the processing capabilities of the alloy.
(3) Hot rolling utilizes large ingots and large rolling reductions, which not only amplifies production efficiency but also paves the way for enhanced rolling speed and the realization of continuous, automated rolling processes.
With extensive experience in the steel industry, our company excels in market control. We adeptly adjust inventory based on market demand, maintaining an annual inventory exceeding 10,000 tons to consistently meet customer needs. Our sales network is global, reaching over 100 countries including the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India.
The factory area of Kaishuo Weiye Iron and Steel Group spans approximately 70,000 square meters, equipped with advanced processing machinery such as large shearing machines, circular shearing machines, straightening machines, annealing furnaces, and punching and shearing production lines.
Maintaining an annual inventory of over 10,000 tons, we assure that we meet the demands of our market clientele. Our extensive sales network covers over 100 countries, including the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India.
Our products are certified by ISO9001, SGS, JIS, BV, etc., with each item accompanied by a product inspection report to facilitate customer verification.
With abundant inventory, we ensure immediate order dispatches, complemented by 24/7 online service. Our dedicated professional sales and after-sales teams are committed to resolving any challenges you may face.
Adhering to a stringent quality control system, we offer customization to meet your specific size requirements. Offering exceptional value with low prices and high quality. Contact us now to discover enticing discounts.
What we offer:
1) Superior quality control
2) Highly competitive pricing
3) Cutting-edge technology products
4) Seamless communication
5) Efficient OEM & ODM services
What we also supply:
| Stainless steel sheet /plate |
| Stainless steel coil |
| Stainless steel pipe/tube |
| Stainless steel square/angle bar |
| Galvanized steel sheet/plate |
| Galvanized steel coil |
| Galvanized steel pipe/tube |
We hold multiple quality system certifications to ensure that our high-quality products reach you flawlessly.
1. What are your payment terms?
At Kaishuo Weiye Steel, we typically require a 30% TT payment prior to inspection, with the remaining 70% due upon the presentation of the Bill of Lading (BL). However, we understand the importance of flexibility and are open to negotiating terms to suit your needs. You will find a variety of payment options available from us.
2. Which payment methods can I choose?
We prioritize your convenience and security by accepting a range of payment methods including bank transactions, Trading Assurance, PayPal, and more. Whatever your preferred method, feel free to reach out to us, and we will accommodate your choice with ease.
3. Is sample providing service available?
Absolutely! At Kaishuo Weiye Steel, we pride ourselves on offering complimentary samples to our valued clients. In most cases, we also cover the cost of shipping these samples to you. Do not hesitate to request a sample and experience our quality firsthand.
4. Is customization available?
Indeed, customization is one of our strengths at Kaishuo Weiye Steel. With cutting-edge equipment and skilled craftsmen, we can produce custom products to your exact specifications. Discuss your needs with us, and we will tailor our solutions to meet and exceed your expectations.
5. What products and materials do you supply?
Our extensive product line at Kaishuo Weiye Steel includes all categories and grades of steel and stainless steel items such as coils, strips, sheets, pipes, bars, beams, and flanges. We also offer specialized surface treatments like tin coating, Ti coating, and galvanization, among others.
In addition to our steel offerings, Kaishuo Weiye Steel boasts high production capabilities and significant ready stock of a wide array of copper and aluminum products.
Please reach out to us for any inquiries regarding these products. We are confident in our ability to meet your requirements and provide exceptional service.
6. Why should I choose you?
With over 15 years of experience, Kaishuo Weiye Steel has forged an impeccable reputation in the global metal materials market. Our dedication to craftsmanship and quality ensures that we offer the highest quality products at competitive prices. We strive to deliver the best trading experience and customer satisfaction remains our unwavering goal.
7. How can I make sure you are a reliable supplier?
To assure you of our credibility, Kaishuo Weiye Steel is ready to provide our Company Registration Certificate, Export Registration, and other relevant documents under Chinese Trading Law. These will enable you to officially verify our status and capability as a reputable company.
Additionally, we supply essential certifications such as the Mill Test Certificate (MTC), Third Party Material Quality Conformity Certificate, and more before order completion. We also offer samples for testing purposes and welcome third-party inspections before shipping. A visit to our factory is warmly encouraged to see our operations firsthand.
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