| 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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Classification: Discover the diverse range of carbon steel, expertly categorized to suit your every need.
(1) Purpose-based Classification: Carbon steel is expertly segmented into three primary categories: carbon structural steel, carbon tool steel, and free-cutting structural steel. Within carbon structural steel, discover further divisions into engineering construction steel and machine manufacturing structural steel.
(2) Smelting Method: Carbon steel is crafted through distinct methods, divided into open hearth steel and converter steel, each offering unique benefits.
(3) Deoxidation Method: Understand the nuances of carbon steel processing with classifications like boiling steel (F), killed steel (Z), semi-killed steel (b), and special killed steel (TZ), each tailored for specific industrial applications.
(4) Carbon Content Classification: Carbon steel is classified based on carbon content into low carbon steel (WC ≤ 0.25%), medium carbon steel (WC 0.25%-0.6%), and high carbon steel (WC > 0.6%), allowing for tailored applications across various industries.
(5) Quality Grades: Carbon steel is sorted into ordinary carbon steel (higher phosphorus and sulfur content), high-quality carbon steel (lower phosphorus and sulfur content), advanced high-quality steel, and extra high-quality steel, each catering to specific strength and purity requirements.
Common Steel Grades and Their Uses: Explore the versatility of carbon steel through its diverse grades and applications.
Steel Grade 08F: Featuring a low carbon mass fraction, this grade offers excellent plasticity and low strength, making it ideal for stamping parts like automobile and instrument housings.
Steel Grade 20: Known for exceptional plasticity and weldability, it is suited for parts requiring low strength and carburization, including hoods, welding containers, small shafts, nuts, washers, and carburized gears.
Steel Grades 45, 40Mn: These grades, following quenching and tempering processes, exhibit impressive mechanical properties, making them perfect for high-force mechanical parts such as gears, connecting rods, and machine tool spindles.
Steel Grades 60, 65Mn Steel: Known for high strength,these grades are used in manufacturing robust springs, locomotive wheel flanges, and low-speed wheels.
Steel Grades T7, T8: Ideal for parts enduring impact with toughnesssuch as sledgehammers, punches, chisels, woodworking tools, and scissors.
Steel Grades T9, T10, T11: Designed for tools requiring high hardness and wear resistance with limited impact, suitable for taps, small drills, dies, and hand saw blades.
Steel Grades T12, T13: Perfect for impact-resistant tools, including files, scrapers, razors, and measuring tools.
Hot Rolling: A transformative process that differentiates from cold rolling, offering unique advantages for metalwork. Hot Rolling versus Cold Rolling: While cold rolling occurs below the crystallization temperature, hot rolling is conducted above, providing distinct properties to the metal.
Advantages of Hot Rolling:
(1) The hot rolling process significantly reduces energy consumption and costs. During this process, metals exhibit high plasticity and low deformation resistance, facilitating easier deformation and shaping.
(2) The art of hot rolling not only enhances the processing prowess of metals and alloys but also brings a remarkable transformation to their structure. By breaking down coarse grains from the casting phase and significantly healing cracks, this process reduces or even eliminates casting defects. With this, the once-as-cast structure evolves into a deformed state, leading to improved processing capabilities of the alloy, setting the stage for superior performance.
(3) Hot rolling employs large ingots and substantial rolling reductions, which not only drive production efficiency to new heights but also pave the way for enhanced rolling speeds. This process seamlessly integrates with continuous and automated rolling operations, ensuring a streamlined and efficient production cycle that promises consistency and quality in every roll.
With extensive experience in the steel sector, our company excels in market adaptability. We promptly adjust inventory to align with market trends, maintaining an annual stock exceeding 10,000 tons. This ensures that we can reliably fulfill customer demands globally. Our extensive sales network reaches over 100 countries, including the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India.
The expansive facility of Kaishuo Weiye Iron and Steel Group spans approximately 70,000 square meters, featuring state-of-the-art processing equipment such as large shearing machines, circular shearing machines, straightening machines, annealing furnaces, and advanced punching and shearing production lines.
Our annual inventory surpasses 10,000 tons, consistently meeting market demands. Our global sales network includes exports to over 100 countries, such as the USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, and India.
Our product quality is validated through ISO9001, SGS, JIS, BV certifications, and each item comes with an inspection report, ensuring transparency and customer confidence.
Boasting a robust inventory, we facilitate direct shipping for current orders, backed by 24/7 online service. Our professional sales and after-sales teams are devoted to addressing all your inquiries and resolving any issues efficiently.
We adhere to a stringent quality control protocol, offering customizable solutions tailored to your precise dimensions. Experience the perfect blend of affordability and excellence. Reach out to us for exclusive offers and significant savings.
What We Offer:
1) Superior Quality Control
2) Unbeatable Competitive Pricing
3) Cutting-Edge Technology Products
4) Effortless Communication
5) Proficient OEM & ODM Services
Additional Offerings:
| 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 multitude of quality system certifications guarantees that only the finest products reach you.
1. What are your payment terms?
At Kaishuo Weiye Steel, we offer flexible payment terms that cater to your convenience. Our preferred option is a 30% TT payment prior to inspection, with the remaining 70% due against BL. However, we understand diverse needs and are open to negotiating terms that best suit our clients. A variety of payment options await you.
2. What payment methods can I choose?
Kaishuo Weiye Steel embraces a range of secure payment methods to ensure a seamless transaction experience. Options such as bank transactions, Trading Assurance, and PayPal are readily available. We are eager to accommodate your preferred method-just let us know how we can best serve you.
3. Is a sample providing service available?
Absolutely! At Kaishuo Weiye Steel, we take pride in offering complimentary samples to our esteemed clients, often absorbing the shipping costs to ensure you experience our product quality firsthand. We encourage you to request a sample and witness the exceptional quality we provide.
4. Is customization available?
Customization is where Kaishuo Weiye Steel excels. With state-of-the-art equipment and a team of highly skilled professionals, we are poised to deliver products tailored to your exact specifications. Engage with us to explore how we can bring your unique vision to life.
5. What products and materials do you supply?
At Kaishuo Weiye Steel, we are your premier source for a comprehensive range of steel and stainless steel solutions. From coils, strips, and sheets to pipes, bars, beams, and flanges, we offer a vast selection of products and surface treatments like tin, Ti coatings, and galvanization to suit your needs.
Beyond steel, Kaishuo Weiye Steel boasts a significant capacity for producing and maintaining ample stocks of diverse copper and aluminum products, ensuring we meet your demands effectively.
We invite you to consult with us about any of the products mentioned above, confident in our ability to fulfill your every requirement with precision and quality.
6. Why should I choose you?
With over 15 years of dedicated service in the metal material market, Kaishuo Weiye Steel has established a stellar global reputation. Our commitment to quality craftsmanship and competitive pricing is unwavering, ensuring you receive the finest products. Our ultimate aim is to provide you with an unparalleled trading experience, solidifying our status as your trusted partner.
7. How can I ensure you are a reliable supplier?
To cement our credibility, Kaishuo Weiye Steel is pleased to present official documentation, including our company registration certificate and Chinese exporting registration, governed by Chinese Trading Law. These documents allow you to verify our company's standing and capabilities.
In addition, we offer assurance through a range of certifications such as the Mill Test Certificate (MTC) and Third Party Material Quality Conformity Certificate, all available pre-order. We welcome you to test our samples in your facility or opt for third-party inspections. Furthermore, we invite you to tour our facilities to witness our operations firsthand.
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