| Customization: | Available |
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| After-sales Service: | Supported |
| Warranty: | Negotiate According to Specific Products |
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Still deciding? Get samples of US$ 200/Foot
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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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In-Depth Classification
(1) Carbon steel, classified by intended use, includes three primary types: carbon structural steel, carbon tool steel, and free-cutting structural steel. Further explore carbon structural steel, which is divided into engineering construction steel and machine manufacturing structural steel, each crafted to fulfill specific industry requirements.
(2) According to the smelting process, carbon steel is divided into open hearth steel and converter steel, each offering unique characteristics tailored to meet various industrial requirements.
(3) Based on deoxidation methods, carbon steel is categorized into boiling steel (F), killed steel (Z), semi-killed steel (b), and special killed steel (TZ), each offering distinctive advantages for specific applications.
(4) In terms of 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 offering varying levels of strength and flexibility.
(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 applications.
Explore Our Diverse Steel Grades and Their Unique Applications:
08F: This steel features a low carbon mass fraction, providing excellent plasticity and low strength, making it ideal for stamping parts such as automobile and instrument housings.
20: Renowned for its excellent 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: These steels offer superior mechanical properties after quenching and tempering, making them perfect for high-force mechanical parts, including gears, connecting rods, and machine tool spindles.
60, 65Mn steel is distinguished by its remarkable strength; making it ideal for crafting a variety of springs, locomotive wheel flanges, and low-speed wheels.
T7, T8: These are ideal for components that undergo significant impacts and require exceptional toughness. Perfect for crafting tools such as sledgehammers, punches, chisels, woodworking tools, and scissors.
T9, T10, T11: Designed for tools requiring extreme hardness and wear resistance with minimal impact. Ideal for taps, small drills, dies, and hand saw blades.
T12, T13: Specifically engineered for tools resilient to impact, such as files, scrapers, razors, and measuring instruments.
Understanding Hot Rolling Hot rolling, unlike cold rolling, involves processing the metal above its recrystallization temperature, significantly enhancing its workability and structural integrity.
Unrivaled Advantage:
(1) Hot rolling is an exceptionally efficient process that dramatically reduces energy consumption and costs. By enhancing plasticity and reducing deformation resistance during hot rolling, it allows for significant deformation, providing a highly economical manufacturing solution.
(2) The brilliance of hot rolling lies in its remarkable ability to elevate the processing performance of metals and alloys. This process artfully refines the coarse grains formed during casting, seamlessly heals existing cracks, and skillfully minimizes or even eliminates casting defects. Transforming from an as-cast structure to a deformed, superior structure, it substantially boosts the alloy's processing capabilities, increasing its robustness and adaptability for diverse applications.
(3) Hot rolling invariably utilizes large ingots and substantial rolling reductions. This strategic decision not only amplifies production efficiency to extraordinary levels but also paves the way for enhanced rolling speeds. Moreover, it establishes the foundational conditions for achieving continuous and fully automated processes, revolutionizing the rolling industry with its seamless operation.
With vast expertise in the steel sector, our company boasts a formidable capacity to adeptly maneuver market demands. By skillfully adjusting inventory in real-time, we maintain an annual stock of over 10,000 tons, ensuring we satisfy our customers' constantly evolving needs. Our expansive sales network spans the globe, exporting to over 100 countries including the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India.
The factory area ofKaishuo Weiye Iron and Steel Group covers an impressive 70,000 square meters. It is equipped with a range of state-of-the-art processing machinery, including large shearing machines, circular shearing machines, straightening machines, annealing furnaces, and a comprehensive punching and shearing production line.
We take immense pride in maintaining an annual inventory exceeding 10,000 tons, empowering us to consistently fulfill our market clientele's requirements. 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 detailed inspection report, ensuring comprehensive support for customer inspections.
With a well-stocked inventory, we can facilitate immediate shipment of current orders. Our dedicated team provides 24/7 online support,backed by a professional sales and after-sales service team, poised to promptly address and resolve any challenges you may encounter.
Our rigorous quality control system ensures tailor-made products to meet your precise specifications.Unlock the perfect synergy of unmatched affordability and superior quality with Tianjin Kaishuo Weiye Steel Co., Ltd.'s offerings. Do not miss out on the opportunity to enjoy remarkable discounts and exclusive benefits by reaching out to us with your inquiries today.
Discover Our Offerings:
1) Experience unmatched excellence with our meticulous quality control, ensuring optimal outcomes with every product.
2) Benefit from our globally competitive pricing, designed to offer you the best value in the market.
3) Explore our state-of-the-art technology products, where the latest innovations are crafted to perfection.
4) Enjoy seamless and transparent communication that elevates your experience with us to new heights.
5) Leverage our efficient OEM & ODM services, meticulously tailored to accommodate your unique specifications and requirements.
Our Additional Supplies 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 |
Our extensive range of quality system certifications underscores our unwavering commitment to delivering only the highest standard products directly to you.
1. What are your payment terms?
At Tianjin Kaishuo Weiye Steel, our standard payment terms involve a 30% TT deposit required before inspection, with the remaining 70% due upon the Bill of Lading (BL). We prioritize flexibility by offering negotiable pricing terms and a variety of payment options to suit your needs.
2. What payment methods do you accept?
Tianjin Kaishuo Weiye Steel embraces a wide range of secure payment methods to ensure your convenience and security. Whether through bank transactions, Trading Assurance, or PayPal, we accommodate your preferences. Contact us for any specific payment inquiries.
3. Can you provide samples?
Indeed, Tianjin Kaishuo Weiye Steel is pleased to offer complimentary samples to our esteemed clients, often covering shipping costs as well. Get a first-hand experience of our superior product quality by requesting a sample today.
4. Do you offer customization services?
Absolutely, Tianjin Kaishuo Weiye Steel specializes in delivering bespoke products crafted to your precise specifications. Our expert workforce and advanced machinery ensure that your customization needs are not just met but surpassed. Join us to explore the endless possibilities.
5. What products and materials do you offer?
As a leading supplier, Tianjin Kaishuo Weiye Steel offers a vast array of steel and stainless steel products across all categories and grades. From coils, strips, sheets, pipes, bars, beams, and flanges to custom solutions, we cater to all needs. We also provide surface treatments like tin coating, titanium coating, and galvanization to enhance product properties.
In addition to our extensive steel offerings, Tianjin Kaishuo Weiye Steel showcases impressive production capabilities and maintains substantial inventories of diverse copper and aluminum products, ready to meet your demands.
We invite you to connect with us regarding any of the aforementioned products. We are committed to meeting your exact requirements with exceptional service.
6. What makes you the ideal choice?
With over 15 years of industry expertise, Tianjin Kaishuo Weiye Steel has forged a distinguished global reputation in the metal materials market. Our unwavering commitment to craftsmanship is evident in every facet of our company since its inception. We promise unparalleled quality at competitive prices, delivering the ultimate trading experience for our valued clients.
7. How can I verify your reliability as a supplier?
Tianjin Kaishuo Weiye Steel is unwavering in its commitment to transparency. We willingly provide copies of our company registration, registration, and Chinese exporting registration certificates, all of which comply with Chinese Trading Laws. These documents assist you in verifying our company's credentials and operational status.
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