| 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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Thorough and Comprehensive Classification
(1) Carbon steel, purpose-driven, is classified into 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 meticulously crafted to address specific industry requirements.
(2) By smelting technique, carbon steel is categorized into open hearth steel and converter steel, each offering unique characteristics finely tuned for various industrial applications.
(3) According to deoxidation methods, carbon steel is classified into boiling steel (F), killed steel (Z), semi-killed steel (b), and special killed steel (TZ), each delivering distinct advantages for specific uses.
(4) According to carbon content, carbon steel is divided into low carbon steel (WC ≤ 0.25%), medium carbon steel (WC 0.25%-0.6%), and high carbon steel (WC > 0.6%), presenting varying degrees of strength and pliability to suit different applications.
(5) Based on steel quality, carbon steel is segmented into ordinary carbon steel (with higher phosphorus and sulfur content), high-quality carbon steel (with reduced phosphorus and sulfur content), advanced high-quality steel, and extra high-quality steel, each ingeniously engineered for specific applications.
A Spectrum of Steel Grades and Their Ideal Applications:
08F: Characterized by a low carbon mass fraction, this steel provides excellent plasticity and low strength, making it ideal for stamping parts like automobile and instrument enclosures.
20: Renowned for its superb plasticity and weldability, this steel is well-suited for components requiring low strength and carburized sections such as hoods, containers, small shafts, nuts, washers, and carburized gears.
45, 40Mn: These steels offer superior mechanical properties following quenching and tempering, making them perfect for high-force mechanical components such as gears, connecting rods, and machine tool spindles.
60, 65Mn steel is distinguished by its remarkable strength; ideal for crafting a wide array of springs, locomotive wheel flanges, and low-speed wheels.
T7, T8: Perfect for parts subjected to strong impacts requiring exceptional toughness. Suited for tools such as sledgehammers, punches, chisels, woodworking tools, and scissors.
T9, T10, T11: Meticulously forged for tools that require extreme hardness and wear resistance with minimal impact. Ideal for use in taps, small drills, dies, and hand saw blades.
T12, T13: Tailored for tools withstanding impact, such as files, scrapers, razors, and precision measurement instruments.
Understanding Hot Rolling Hot rolling, unlike cold rolling, involves processing the metal above its recrystallization temperature, enhancing its malleability and structural integrity for superior product performance.
Unrivaled Advantage:
(1) Hot rolling stands as a beacon of efficiency, dramatically reducing energy consumption and costs. This process capitalizes on enhanced plasticity and diminished deformation resistance, allowing for significant deformation. The result is a cost-efficient manufacturing solution that streamlines production while slashing expenses.
(2) The artistry of hot rolling lies in its transformative power over metal and alloy processing performance. It adeptly refines coarse grains from the casting phase, mends existing cracks, and effectively minimizes or eradicates casting defects. The metamorphosis from an as-cast to a deformed, superior structure amplifies the alloy's resilience and adaptability, making it ideal for diverse applications.
(3) Hot rolling consistently employs large ingots and significant rolling reductions. This strategic approach not only propels production efficiency to new heights but also enhances rolling speeds. Moreover, it establishes the groundwork for continuous, automated processes that revolutionize the rolling industry, ensuring seamless, efficient operation.
With extensive experience in the steel sector, our company adeptly navigates market demands by adjusting inventory in real-time. We maintain an annual stock of over 10,000 tons, ensuring we meet the ever-evolving needs of our customers. 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 encompasses a vast 70,000 square meters. It is equipped with an array of sophisticated processing machinery, including large shearing machines, circular shearing machines, straightening machines, annealing furnaces, and a complete punching and shearing production line.
We pride ourselves on maintaining an annual inventory exceeding 10,000 tons, empowering us to consistently meet our market clientele's needs. 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 reflected in our ISO9001, SGS, JIS, and BV certifications. Every product is accompanied by a comprehensive inspection report, ensuring full support for customer inspections.
With a robust inventory, we can ensure 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 swiftly address and resolve any challenges you may encounter.
At Tianjin Kaishuo Weiye Steel Co., Ltd., we pride ourselves on a meticulous quality control system, designed to create bespoke products that fulfill your exacting standards and specifications.Take advantage of our incredibly competitive pricing without compromising on quality. Contact us today to explore enticing discounts and exclusive benefits tailored just for you.
The Value We Provide:
1) Our unwavering dedication to quality control ensures we deliver excellence consistently, achieving superior results every time.
2) Our pricing strategy is designed to be globally competitive, providing you with unmatched value.
3) Our products exemplify cutting-edge technological advancements, setting new standards in innovation.
4) We prioritize crystal-clear communication to ensure a seamless experience throughout your journey with us.
5) We offer adept OEM & ODM services, customizing solutions to perfectly align with your unique needs.
Our Comprehensive Supply Includes:
| 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 vast array of quality system certifications is your assurance that we consistently deliver the highest standard products directly to you.
1. What are your payment terms?
Our standard terms are a 30% TT deposit pre-inspection and a 70% balance against the Bill of Lading (BL). We are flexible, offering negotiable terms and diverse payment methods to suit your preferences.
2. What payment methods do you accept?
We accommodate all secure payment options, from bank transactions to Trading Assurance and PayPal, ensuring convenience and peace of mind. Reach out for tailored payment solutions.
3. Can you provide samples?
Absolutely! We offer complimentary samples to showcase our product quality, often covering shipping costs. Experience it for yourself by requesting a sample today.
4. Do you offer customization services?
Yes, we specialize in customized solutions tailored to your exact specifications. Our expert team and state-of-the-art equipment ensure your needs are not only met but surpassed. Partner with us to unlock limitless possibilities.
5. What products and materials do you offer?
We supply an extensive array of steel and stainless steel products across all categories and grades, including coils, strips, sheets, pipes, bars, beams, and flanges. Our offerings extend to surface treatments like tin, titanium coating, and galvanization.
Beyond steel, we possess remarkable production capabilities, maintaining large inventories of diverse copper and aluminum products to meet your every need.
Reach out to us with inquiries about our diverse product range. We're committed to meeting your exact specifications with unparalleled service.
6. What makes you the ideal choice?
With over 15 years of expertise, Kaishuo Weiye Steel has earned a global reputation for excellence in the metal materials market. Our dedication to fine craftsmanship ensures top-tier quality and competitive pricing, promising an exceptional trading experience.
7. How can I verify your reliability as a supplier?
We emphasize transparency, providing our company registration and exporting certificates, in compliance with Chinese Trading Laws, to verify our credibility and operational status.
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