| 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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Exhaustive Classification
(1) Carbon steel, meticulously classified by purpose, includes three primary types: carbon structural steel, carbon tool steel, and free-cutting structural steel. Delve into carbon structural steel, further divided into engineering construction steel and machine manufacturing structural steel, each crafted to fulfill distinct industry specifications.
(2) According to the smelting process, carbon steel is segmented into open hearth steel and converter steel, each offering specific attributes catering to various industrial requirements.
(3) Classified by deoxidation techniques, carbon steel is divided into boiling steel (F), killed steel (Z), semi-killed steel (b), and special killed steel (TZ), each providing specialized advantages for targeted applications.
(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%), delivering a spectrum of strengths and flexibilities.
(5) According to steel quality, carbon steel diverges into ordinary carbon steel (with elevated phosphorus and sulfur content), high-quality carbon steel (with diminished phosphorus and sulfur content), advanced high-quality steel, and extra high-quality steel, each precisely engineered for specific applications.
Varied Steel Grades and Their Specialized Applications:
08F: Boasting a minimal carbon mass fraction, this steel excels in plasticity yet maintains low strength, making it perfect for stamping parts like automobile and instrument casings.
20: Renowned for its excellent plasticity and weldability, ideal for components requiring low strength and carburization, such as hoods, containers, small shafts, nuts, washers, and carburized gears.
45, 40Mn: Offering remarkable mechanical properties post-quenching and tempering, these steels are ideal for high-force mechanical parts including gears, connecting rods, and machine tool spindles.
60, 65Mn steel is distinguished by its tremendous strength; ideal for crafting various springs, locomotive wheel flanges, and low-speed wheels.
T7, T8: Perfect for parts that withstand significant impacts and necessitate exceptional toughness. Optimal for tools such as sledgehammers, punches, chisels, woodworking tools, and scissors.
T9, T10, T11: Meticulously designed for tools requiring extraordinary hardness and wear resistance with minimal impact susceptibility. Best suited for taps, small drills, dies, and hand saw blades.
T12, T13: Crafted for tools requiring robustness against impact, like files, scrapers, razors, and measuring instruments.
Understanding Hot Rolling Hot rolling, distinct from cold rolling, is conducted above the metal's recrystallization temperature, significantly enhancing its workability and structural robustness.
Unrivaled Advantage:
(1) Hot rolling emerges as a marvelously efficient process that dramatically reduces both energy consumption and production costs. By enhancing plasticity and decreasing deformation resistance during the process, it allows for significant deformation, presenting a truly economical manufacturing solution.
(2) The brilliance of hot rolling shines in its remarkable ability to elevate the processing performance of metals and alloys. This transformative process not only skillfully breaks apart coarse grains formed during casting but also gracefully heals existing cracks, minimizing or even eliminating casting imperfections. It metamorphoses the as-cast structure into a refined, deformed state, boosting the alloy's processing performance to make it more robust and versatile across various applications.
(3) Hot rolling strategically utilizes large ingots and considerable rolling reductions, propelling production efficiency to outstanding levels and paving the way for faster rolling speeds. This approach sets the groundwork for continuous, fully automated processes, revolutionizing the rolling industry with its seamless, efficient operation.
With a rich reservoir of experience in the steel industry, our company thrives on adeptly navigating market demands. By strategically managing real-time inventory adjustments, we maintain an annual stock exceeding 10,000 tons, ensuring we meet our customers' constantly evolving needs. Our extensive sales network stretches globally, 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 a vast 70,000 square meters, housing an array of advanced processing machinery, including large shearing machines, circular shearing machines, straightening machines, annealing furnaces, and a comprehensive punching and shearing production line.
We pride ourselves on maintaining an annual inventory surpassing 10,000 tons, consistently meeting our market clientele's demands. Our global sales network extends to over 100 countries, with significant exports to the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India.
Our steadfast commitment to quality is demonstrated by our ISO9001, SGS, JIS, and BV certifications. Every product is accompanied by a meticulous inspection report, ensuring comprehensive support for customer inspections.
Our well-stocked inventory ensures immediate shipment of current orders, paired with 24/7 online support from our dedicated team,who are backed by a professional sales and after-sales service team, ready to address and resolve any challenges you may encounter.
Our rigorous quality control system guarantees products tailored to meet your exact specifications.Unlock unbeatable value with Tianjin Kaishuo Weiye Steel Co., Ltd., where competitively low prices meet superior quality. Contact us today to discover exclusive discounts and tailored benefits!
What We Offer:
1) Unparalleled quality control ensures our products consistently deliver optimal results, meeting and exceeding industry standards.
2) Our pricing is not just competitive, it is a standout offer on the global platform, making us a top choice.
3) Experience the forefront of innovation with our cutting-edge technology products that incorporate the latest advancements.
4) Enjoy seamless and transparent communication designed to enrich your experience with us.
5) Experience efficiency with our OEM & ODM services, meticulously crafted to match your specific requirements.
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 |
Our promise of excellence is reinforced by a multitude of quality system certifications, assuring you of top-tier products delivered straight to you.
1. What are your payment terms?
Our flexible payment terms typically require a 30% TT deposit prior to inspection, and the remaining 70% payable against the Bill of Lading (BL). Let us tailor the terms to suit your needs with negotiable pricing and diverse payment options.
2. What payment methods do you accept?
Kaishuo Weiye Steel accepts all secure payment methods, offering you convenience and assurance. Whether you prefer bank transactions, Trading Assurance, or PayPal, we are here to accommodate your choices. Contact us for specific payment queries.
3. Can you provide samples?
Absolutely, we provide complimentary samples, often covering shipping costs. Experience Kaishuo Weiye Steel's unparalleled quality; request your sample today.
4. Do you offer customization services?
Yes, our expertise in bespoke product creation means your customization needs are met and exceeded. Collaborate with our team to realize your visions with precision.
5. What products and materials do you offer?
As a leading supplier, Kaishuo Weiye Steel offers a vast array of steel and stainless steel products across all categories and grades. From coils to bespoke solutions, and surface treatments like tin, titanium coating, and galvanization, we cater to all needs.
In addition to our comprehensive steel offerings, we maintain robust inventories of copper and aluminum, prepared to meet diverse demands promptly.
Reach out about our products. We are committed to delivering exceptional service that fulfills your specific needs.
6. What makes you the ideal choice?
With over 15 years of expertise, Kaishuo Weiye Steel has built a stellar reputation globally in metal materials. Our dedication to quality craftsmanship and competitive pricing ensures the ultimate trading experience.
7. How can I verify your reliability as a supplier?
Transparency is key at Kaishuo Weiye Steel. We provide company registration and Chinese exporting registration certificates, compliant with Chinese Trading Laws, to verify our credentials and operational status.
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