| 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) Carbon steel can be distinctly categorized based on its intended use: carbon structural steel, carbon tool steel, and free-cutting structural steel. Carbon structural steel itself is further broken down into engineering construction steel and machine manufacturing structural steel, offering tailored solutions for diverse industries.
(2) In terms of smelting techniques, carbon steel is classified into open hearth steel and converter steel, each offering unique properties for specialized applications.
(3) Based on the deoxidation process, carbon steel is categorized into boiling steel (F), killed steel (Z), semi-killed steel (b), and special killed steel (TZ), providing a range of options to meet specific industry requirements.
(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%), each with distinct mechanical properties and applications.
(5) According to the steel quality, carbon steel is divided into ordinary carbon steel (higher phosphorus and sulfur content), high-quality carbon steel (lower phosphorus and sulfur content), advanced high-quality steel (lower phosphorus and sulfur content), and extra high-quality steel, offering a spectrum of quality levels to suit various demands.
Common steel grades and uses:
08F: Featuring low carbon content for excellent plasticity and low strength, this grade is ideal for stamping parts like automobile and instrument housing.
20: Known for its good plasticity and weldability, this grade is perfect for low-strength parts and carburized components such as hoods, welding containers, small shafts, nuts, washers, and carburized gears.
45, 40Mn: Offering balanced mechanical properties after quenching and tempering, these grades are used for high-stress mechanical parts like gears, connecting rods, and machine tool spindles.
60, 65Mn steel possesses remarkable strength; it is utilized to manufacture a range of springs, locomotive wheel flanges, and low-speed wheels.
T7, T8: Ideal for creating parts that endure certain impacts while requiring resilient toughness. Suitable for sledgehammers, punches, chisels, woodworking tools, and scissors.
T9, T10, T11: Perfect for tools demanding exceptional hardness and wear resistance with minimal impact. This includes taps, small drills, dies, and hand saw blades.
T12, T13: Designed for tools that must withstand no impact, such as files, scrapers, razors, and precision measuring tools.
Hot rolling stands in contrast to cold rolling. While cold rolling is below the crystallization temperature, hot rolling occurs above it, offering distinct material properties.
Advantage:
(1) Hot rolling significantly reduces energy consumption and production costs. During this process, the metal demonstrates high plasticity and low deformation resistance, facilitating extensive deformation with minimal effort.
(2) Experience the transformative power of hot rolling, where the processing performance of metals and alloys is significantly enhanced. This process breaks down the coarse grains found in casting, repairs cracks, and minimizes defects, transitioning the as-cast structure into a refined deformed state. This not only improves the structural integrity, but also elevates the overall processing capabilities of the alloy, ensuring robust and reliable performance.
(3) Hot rolling leverages the use of substantial ingots and significant rolling reductions, driving production efficiency to new heights. This method not only boosts rolling speed but also paves the way for the seamless automation and continuity of the rolling process, setting a benchmark in modern manufacturing standards.
Backed by extensive experience in the steel sector, our company possesses an astute market acumen, enabling timely inventory adjustments aligned with current demands. Maintaining an annual inventory exceeding 10,000 tons, we confidently fulfill customer requirements with precision. Our expansive sales network spans across the globe, exporting to over 100 countries including the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India, marking our global footprint.
The factory premises of Kaishuo Weiye Iron and Steel Group extend over approximately 70,000 square meters, equipped with cutting-edge processing equipment such as large-scale shearing machines, circular shearing machines, straightening machines, annealing furnaces, and an advanced punching and shearing production line, ensuring superior production capabilities.
With a robust annual inventory exceeding 10,000 tons, we assure fulfillment of market demands with ease. Our well-established sales network is globally recognized, exporting to more than 100 countries, including powerhouses like the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India, further solidifying our international presence.
Our products' excellence is validated by prestigious certifications including ISO9001, SGS, JIS, and BV. Each product is accompanied by a detailed inspection report, fostering transparency and trust with our clients.
Boasting ample inventory, we facilitate immediate shipment of orders, backed by 7*24 hours of unwavering online support. Leverage our professional sales and after-sales service team, dedicated to resolving all your queries and ensuring a smooth purchasing experience.
Adhering to a stringent quality control system, we pride ourselves on offering customizable solutions tailored to your precise dimensions. Benefit from our competitive pricing without compromising on quality. Reach out now to discover exclusive discounts and exceptional value.
Our Offerings Include:
1) Exceptional quality control measures ensuring flawless output.
2) Extremely competitive pricing, offering unmatched value.
3) Innovative technology products, leading the industry forward.
4) Effortless and clear communication, ensuring seamless interactions.
5) Efficient OEM & ODM services, tailored to your precise needs.
Additional Provisions Include:
| 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 proudly hold multiple esteemed quality system certifications, ensuring premium products reach our esteemed clients seamlessly.
1. What are your payment terms?
At Kaishuo Weiye Steel, we prioritize flexibility and transparency in transactions. Typically, we require a 30% TT payment prior to inspection, with the remaining 70% settled against the Bill of Lading (BL). However, we understand that business needs vary, so our price terms are open for negotiation and adaptable to cater to diverse payment requirements.
2. What payment methods are available?
We at Kaishuo Weiye Steel offer a wide array of secure payment methods, ensuring convenience for our clients. Choose from bank transactions, Trading Assurance, PayPal, and more. Reach out to us and let's tailor the payment process to your preferences, ensuring a smooth and secure transaction experience.
3. Can you provide samples?
Absolutely! At Kaishuo Weiye Steel, we're proud to offer free samples to our valued clients, often covering the shipping cost as well. This allows you to evaluate our top-notch products firsthand. Please do not hesitate to request a sample today!
4. Is product customization an option?
With Kaishuo Weiye Steel, customization is at your fingertips! Our state-of-the-art equipment and highly-skilled workforce are ready to craft products that meet your unique specifications. Feel free to engage with us about your custom requirements - we're confident in our ability to bring your vision to life.
5. What range of products and materials do you offer?
Kaishuo Weiye Steel is your comprehensive source for steel and stainless steel solutions, offering an extensive range including coils, strips, sheets, pipes, bars, beams, flanges, and bespoke items. We also provide surface treatments like tin and titanium coating, as well as galvanization, ensuring our products meet the most demanding standards.
Beyond our exceptional steel offerings, Kaishuo Weiye Steel boasts a significant production capacity and substantial ready stock of various copper and aluminum products, catering to an array of industrial needs.
Reach out to us with any queries about the aforementioned products - we're eager to assist and assure you that we can fulfill your specifications with the utmost excellence.
6. Why should I choose Kaishuo Weiye Steel?
With over 15 years of experience, Kaishuo Weiye Steel stands as a pillar of reliability and excellence in the global metal materials market. Our unwavering commitment to craftsmanship ensures top-tier product quality at competitive prices. We are dedicated to providing the premier trading experience, embodying the spirit of innovation and customer satisfaction that defines our legacy.
7. How can I verify your credibility as a supplier?
Kaishuo Weiye Steel is fully transparent, offering our Chinese company registration, export licenses, and other legal documents for your perusal. These credentials, compliant with Chinese Trading Law, are available to verify our credibility and operational status.
For product assurance, we supply Mill Test Certificates, Third Party Material Quality Conformity Certificates, and more. Our samples are available for your independent testing. Furthermore, we welcome third-party inspections before shipment and invite you to visit our facilities to witness our operations firsthand.
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