| 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 is meticulously categorized by purpose, encompassing three primary types: carbon structural steel, carbon tool steel, and free-cutting structural steel. Delve into the specifics of carbon structural steel, further sub-categorized into engineering construction steel and machine manufacturing structural steel, each expertly designed to meet the distinct demands of various industries.
(2) Tailored by the smelting process, carbon steel is divided into open hearth steel and converter steel, each offering unique characteristics meticulously crafted for various industrial needs.
(3) Distinguished by deoxidation methods, carbon steel is categorized into boiling steel (F), killed steel (Z), semi-killed steel (b), and special killed steel (TZ), each providing specialized benefits for specific applications.
(4) Based on 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%), offering a spectrum of strength and pliability for different needs.
(5) According to steel quality, carbon steel is divided into ordinary carbon steel (characterized by 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 engineered for distinct purposes and applications.
Diverse Steel Grades and Their Applications:
08F: With a notably low carbon mass fraction, this steel offers superior plasticity and low strength, making it ideal for intricately stamped parts such as automobile and instrument housings.
20: Renowned for its excellent plasticity and weldability, it is perfectly suited for parts with low strength requirements and carburized components like hoods, containers, small shafts, nuts, washers, and carburized gears.
45, 40Mn: Delivering exceptional mechanical properties after quenching and tempering, these are perfect for high-stress mechanical parts, including gears, connecting rods, and machine tool spindles.
60, 65Mn steel is characterized by its remarkable strength; ideal for manufacturing a variety of springs, locomotive wheel flanges, and low-speed wheels.
T7, T8: Tailored for parts that must withstand significant impacts and require impressive toughness. Ideal for crafting tools such as sledgehammers, punches, chisels, woodworking tools, and scissors.
T9, T10, T11: Skillfully crafted for tools demanding maximum hardness and wear resistance with minimal impact. Perfect for taps, small drills, dies, and hand saw blades.
T12, T13: Engineered for tools that require resilience to impact, such as files, scrapers, razors, and precision measuring instruments.
Hot Rolling Defined Hot rolling, distinct from cold rolling, involves processing the metal above its crystallization temperature, thus significantly enhancing its workability and structural integrity.
Unrivaled Advantage:
(1) Experience the cutting-edge efficiency with our hot rolling process! This highly streamlined method dramatically slashes energy consumption and expenses. The enhanced plasticity and reduced deformation resistance during hot rolling allow for significant deformation, presenting a truly economical manufacturing pathway.
(2) Discover the transformative power of hot rolling that elevates the processing performance of metals and alloys. This brilliant technique artfully refines coarse grains from the initial casting phase, skillfully mends existing cracks, and expertly minimizes or eliminates casting defects. The transition from an as-cast structure to a reshaped, higher-quality structure results in superior alloy processing performance, making it exceedingly robust and adaptable for a myriad of applications.
(3) Hot rolling consistently utilizes large ingots and notable rolling reductions. This deliberate strategy not only remarkably boosts production efficiency but also primes the conditions for enhanced rolling speeds. Furthermore, it lays the groundwork for achieving continuous, fully automated processes, revolutionizing the rolling industry with its seamless and efficient operations.
Armed with a wealth of expertise in the steel industry, our company excels in maneuvering market demands. By shrewdly adjusting inventory in real-time, we sustain an annual stock of over 10,000 tons, ensuring we adeptly cater to our customers' ever-evolving requirements. Our vast sales network spans the globe, with exports to 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 impressive 70,000 square meters. It is outfitted with an array of advanced processing machines, including large shearing machines, circular shearing machines, straightening machines, annealing furnaces, and a comprehensive punching and shearing production line.
We pride ourselves on sustaining an annual inventory surpassing 10,000 tons, empowering us to continually meet our market clientele's demands. Our expansive sales network reaches over 100 countries, notably exporting to the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India.
Our steadfast commitment to quality is evidenced by our ISO9001, SGS, JIS, and BV certifications. Every product is accompanied by a detailed inspection report, ensuring thorough support for customer inspections.
With a well-stocked inventory, we can facilitate immediate shipment of current orders. Our dedicated team is available 24/7 online,backed by a highly professional sales and after-sales service team, ready to tackle and resolve any challenges you encounter.
Our rigorous quality control system guarantees tailor-made products crafted to meet your exact specifications.Unlock the perfect combination of competitive pricing and top-tier quality with Tianjin Kaishuo Weiye Steel Co., Ltd. Act now by sending us an inquiry to discover exclusive discounts and unparalleled benefits tailored for you.
What we offer:
1) Experience the pinnacle of quality assurance with our rigorous control measures, ensuring superior results at every step.
2) Our pricing is a standout on the global market, offering unmatched competitiveness that elevates your business potential.
3) Explore cutting-edge technology products that represent the forefront of innovation and engineering excellence.
4) Enjoy seamless communication, designed to enhance and simplify your experience with clarity and efficiency.
5) Take advantage of our efficient OEM & ODM services, meticulously tailored to fulfill your specific needs with precision.
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 offerings are supported by a wide array of quality system certifications, ensuring that we deliver products of the highest standard straight to you.
1. What are your payment terms?
Our standard terms are 30% TT as a deposit before inspection, with the remaining 70% payable against the Bill of Lading (BL). We pride ourselves on flexibility, offering negotiable terms and diverse payment options to accommodate your preferences.
2. What payment methods do you accept?
We accept a wide range of secure payment methods, from bank transactions and Trading Assurance to PayPal, ensuring convenience and peace of mind for all clients. Contact us for personalized payment solutions.
3. Can you provide samples?
Absolutely! We proudly offer free samples to our clients, often covering the shipping costs as well. Discover our product quality first-hand by requesting your sample today.
4. Do you offer customization services?
Yes, we specialize in creating bespoke products tailored to your exact specifications. Trust our skilled workforce and advanced machinery to exceed your customization expectations. Collaborate with us to unlock endless possibilities.
5. What products and materials do you offer?
We are a leading supplier of a vast array of steel and stainless steel products, including coils, strips, sheets, pipes, bars, beams, flanges, and custom solutions. We provide surface treatments like tin, titanium coating, and galvanization to enhance durability and performance.
In addition to our comprehensive steel range, we offer extensive copper and aluminum products, supported by robust production capabilities and significant inventories to meet your demands efficiently.
Connect with us to explore these offerings. Our commitment is to meet your needs with exceptional service and unparalleled dedication.
6. What makes you the ideal choice?
With over 15 years of industry experience, our reputation stands global in the metal materials market. Our steadfast commitment to excellence ensures superior quality at competitive prices, providing you with the ultimate trading experience.
7. How can I verify your reliability as a supplier?
We are fully transparent and can provide necessary documents such as company registration and Chinese exporting certificates. These compliant documents enable you to verify our credentials and operational integrity with confidence.
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