| 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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Comprehensive Classification
(1) Carbon steel, organized by purpose, is divided into three primary categories: carbon structural steel, carbon tool steel, and free-cutting structural steel. Delve into carbon structural steel, which is further subdivided into engineering construction steel and machine manufacturing structural steel, each crafted to satisfy specific industry needs.
(2) When classified by the smelting process, carbon steel is differentiated into open hearth steel and converter steel, each offering unique attributes tailored for various industrial applications.
(3) Classified by deoxidation methods, carbon steel is divided into boiling steel (F), killed steel (Z), semi-killed steel (b), and special killed steel (TZ), each offering distinct advantages for specific uses.
(4) Based on carbon content, carbon steel is categorized into low carbon steel (WC ≤ 0.25%), medium carbon steel (WC 0.25%-0.6%), and high carbon steel (WC > 0.6%), providing varying levels of strength and flexibility to suit different requirements.
(5) According to steel quality, carbon steel is classified into ordinary carbon steel (with higher phosphorus and sulfur content), high-quality carbon steel (with lower phosphorus and sulfur content), advanced high-quality steel, and extra high-quality steel, each engineered for specific purposes.
Diverse Steel Grades and Their Applications:
08F: Featuring a low carbon mass fraction, this steel offers exceptional plasticity and low strength, making it ideal for forming parts such as automobile and instrument housings through stamping.
20: Celebrated for its good plasticity and weldability, it is perfect for low-strength-required parts and carburized components such as hoods, containers, small shafts, nuts, washers, and carburized gears.
45, 40Mn: Known for delivering superior mechanical properties after quenching and tempering, these steels are perfect for high-force mechanical components like gears, connecting rods, and machine tool spindles.
60, 65Mn steel is characterized by its incredible strength; perfect for crafting a variety of springs, locomotive wheel flanges, and low-speed wheels.
T7, T8: Ideal for parts that must withstand significant impacts and require robust toughness. Perfect for tools such as sledgehammers, punches, chisels, woodworking tools, and scissors.
T9, T10, T11: Expertly tailored for tools demanding extreme hardness and wear resistance with limited impact. Ideal for taps, small drills, dies, and hand saw blades.
T12, T13: Designed for tools that must endure impact, like files, scrapers, razors, and measuring instruments.
Hot Rolling Defined Hot rolling, in contrast to cold rolling, involves manipulating the metal above its recrystallization temperature, thereby enhancing its workability and structural integrity.
Unrivaled Advantage:
(1) Experience the pinnacle of energy efficiency and cost reduction with our state-of-the-art hot rolling process. By enhancing plasticity and reducing deformation resistance, this advanced technique allows for substantial material deformation, delivering an unparalleled cost-effective manufacturing solution that maximizes your resources.
(2) Discover the transformative power of hot rolling, a process that elevates the performance of metals and alloys to new heights. This ingenious method refines coarse grains from the casting stage, skillfully mends cracks, and effectively diminishes casting defects. The result is a transition to a deformed, superior structure, unlocking enhanced processing performance and endowing the alloy with increased robustness and versatility for a multitude of applications.
(3) Embrace the strategic brilliance of employing large ingots and substantial rolling reductions in our hot rolling process. This approach not only boosts production efficiency to extraordinary levels but also paves the way for faster rolling speeds. It establishes the essential groundwork for continuous, fully automated operations, revolutionizing the rolling industry with its seamless, cutting-edge performance.
With rich experience in the steel sector, our company showcases a powerful capacity to navigate market demands. By efficiently adjusting inventory in real-time, we maintain an impressive annual stock exceeding 10,000 tons, ensuring we cater to our customers' ever-changing needs. Our expansive sales network spans the globe, with exports reaching over 100 countries, including the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India.
The factory area ofKaishuo Weiye Iron and Steel Group spans an extensive 70,000 square meters. It houses an array of cutting-edge machinery, including large shearing machines, circular shearing machines, straightening machines, annealing furnaces, and a comprehensive punching and shearing production line, all designed to ensure precision and quality in every product.
We pride ourselves on maintaining an annual inventory of over 10,000 tons, empowering us to consistently meet the demands of our market clientele. Our extensive global sales network extends across more than 100 countries, with significant exports to the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India.
Our unwavering commitment to quality is exemplified by our ISO9001, SGS, JIS, and BV certifications. Each product is accompanied by a thorough inspection report, ensuring full support for customer inspections and peace of mind.
With a well-stocked inventory, we are equipped to facilitate immediate shipment of current orders. Our dedicated team offers 24/7 online support,backed by a professional sales and after-sales service team, ready to address and resolve any challenges you may face, ensuring a seamless experience.
Our rigorous quality control system ensures that every product is tailor-made to meet your precise specifications, providing nothing short of excellence.Discover the perfect blend of affordability and quality at Tianjin Kaishuo Weiye Steel Co., Ltd. Reach out today for inquiries and unlock a world of exclusive discounts and benefits designed for you.
Our Offerings:
1) Unparalleled quality control processes ensuring that every product meets the highest standards for your absolute satisfaction.
2) Prices that are not only competitive but also positioned to capture the global market with exceptional value.
3) State-of-the-art products that reflect the pinnacle of technological innovation, keeping you ahead of the curve.
4) Transparent and efficient communication, enhancing your experience and ensuring seamless interactions.
5) OEM & ODM services that are meticulously crafted to match your specific and unique demands, ensuring a perfect fit every time.
Additional Supplies:
| 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 |
Our commitment to quality is reinforced by an array of rigorous certifications, ensuring you receive products that consistently meet and exceed international standards.
1. What are your payment terms?
Kaishuo Weiye Steel sets a standard payment term of 30% TT deposit with the remaining 70% payable against the Bill of Lading. We pride ourselves on flexible terms, offering a range of payment options to suit your convenience.
2. What payment methods do you accept?
Enjoy a hassle-free experience with Kaishuo Weiye Steel, accepting various secure payment methods including bank transactions, Trading Assurance, and PayPal. We align with your preferences for ease and security.
3. Can you provide samples?
We are pleased to offer free samples, often covering shipping costs, allowing you to experience our exceptional product quality firsthand. Request your sample today from Kaishuo Weiye Steel.
4. Do you offer customization services?
Kaishuo Weiye Steel is dedicated to delivering custom solutions that align with your precise needs. Our expert team and advanced technology ensure your expectations are not just met, but exceeded.
5. What products and materials do you offer?
Kaishuo Weiye Steel offers a vast array of steel and stainless steel products, from coils and sheets to bespoke solutions, all tailored to various grades and applications. Enhance your products with our expert surface treatments like tin, titanium, and galvanization.
Expanding beyond steel, Kaishuo Weiye Steel also stocks a diverse range of copper and aluminum products, ensuring we meet all your material needs with robust supply capabilities.
Connect with us for any of our extensive product offerings. We're committed to meeting your needs with unparalleled service and dedication.
6. What makes you the ideal choice?
With over 15 years of expertise, Tianjin Kaishuo Weiye Steel has built a formidable reputation globally. Our unwavering commitment to craftsmanship delivers the highest quality and competitive pricing, ensuring a premium trading experience.
7. How can I verify your reliability as a supplier?
For your peace of mind, Kaishuo Weiye Steel offers complete transparency with verifiable documents such as our company registration, which comply with Chinese Trading Laws, ensuring our legitimacy and reliability as your trusted supplier.
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