C45 Steel Billet

C45 Steel Billet
C45 Steel Billet is a medium-carbon steel semi-finished product renowned for its high strength, hardness, and excellent wear resistance. With a carbon content of approximately 0.45%, it offers superior mechanical properties compared to low-carbon steel billets, making it ideal for manufacturing shafts, gears, axles, forged components, machine parts, and engineering equipment. C45 Steel Billet demonstrates good machinability and can be heat treated to further enhance strength and durability. Available in various dimensions such as 100×100 mm, 120×120 mm, and 150×150 mm, it provides consistent quality, stable chemical composition, and reliable performance for industrial manufacturing, forging, and mechanical engineering applications.
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Key Attributes

Product NameC45 Steel Billet
Width80*80mm-150*150mm
Length12m
Model3SP, 5SP, A36, A572 Gr.50, SAE1008, SAE1045, etc.
StandardGB, ISO, GOST, ASTM, AiSi, DIN, NF, etc.
TechniqueHot rolled based, Continuous casting process
EdgeMill edge, Cut edge
MOQ28 Tons
PackagingStandard seaworthy packaging for billets
Payment Term30% Advance+ 70% Balance TT
DeliveryEXW, FCA, FOB, CFR, CIF, DAP


Product Details

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Steel Billet


Steel Billet is a high-quality semi-finished steel product widely used in the production of steel rebar, wire rods, seamless pipes, structural sections, forged parts, and various industrial components. Manufactured through advanced continuous casting and rolling processes, steel billets offer excellent dimensional accuracy, uniform chemical composition, high strength, and outstanding workability. Common grades include Q235, Q345, 3SP, 4SP, 5SP, SAE 1006, SAE 1008, SAE 1018, ASTM A36, and other international standards. Available in sizes such as 100×100mm, 120×120mm, 150×150mm, and customized dimensions, steel billets provide reliable performance for construction, infrastructure, machinery manufacturing, automotive components, and engineering projects. With excellent weldability, machinability, and hot-forming properties, steel billets help manufacturers improve production efficiency while ensuring consistent product quality.

As a professional steel supplier and export-oriented manufacturer, Shandong Jiangwei Metal Manufacturing Co., Ltd. is committed to providing premium steel billets to customers worldwide. We maintain strict quality control throughout production, from raw material selection to final inspection, ensuring every shipment meets international standards and customer requirements. With extensive experience in global steel exports, we offer competitive factory-direct pricing, flexible customization services, sufficient inventory, and fast delivery. Our experienced sales and technical teams provide professional support, detailed product documentation, and efficient logistics solutions for projects of all sizes. Whether you need standard steel billets or customized specifications, we are dedicated to delivering reliable products and excellent service. Contact us today for the latest prices, technical specifications, and a customized quotation for your project.


About Us


Shandong Jiangwei Metal Manufacturing Co., Ltd. — Source Factory Manufacturing, Quality You Can Trust.

As a source factory, our biggest advantage is factory-direct supply. Unlike trading companies, we directly control the complete process from raw material purchasing to production, inspection, and shipment. This allows us to reduce intermediate costs and provide customers with more competitive prices while maintaining stable product quality. Direct communication with the manufacturer also means faster response, efficient order handling, and more transparent cooperation.

Strong production capability is another important strength of our company. We continuously invest in modern manufacturing equipment and production technology to improve efficiency and ensure stable supply capacity. Whether customers require standard products, customized specifications, or large-volume orders, we can provide flexible production arrangements according to different project needs. Timely delivery is always our priority because we understand the importance of reliable supply in international business.

Quality is the foundation of our business. We implement strict quality control procedures throughout the entire production process. Products can be manufactured according to international standards such as ASTM, AISI, JIS, DIN, EN, and GB standards. Before shipment, all products undergo detailed inspections including size measurement, thickness testing, surface quality inspection, and mechanical property testing. We can also provide Mill Test Certificates, Quality Certificates, and third-party inspection reports according to customer requirements.

With years of rich international trade experience, we understand what global customers truly need—competitive prices, reliable quality, stable delivery, and professional service. Our products have been exported to many countries and regions worldwide, and we have built long-term partnerships with customers from different markets. Our professional export team is familiar with international business procedures and can quickly respond to customer requirements, ensuring efficient communication and smooth order processing. Choosing us means choosing a reliable supplier with manufacturing strength and proven global export experience.

Steel Billets

Benefits of Steel Billet


1. High Strength and Structural Reliability

Steel Billets provide excellent mechanical strength and durability, making them an ideal raw material for producing rebar, wire rods, structural sections, and forged components. Their consistent metallurgical structure ensures reliable performance under heavy loads and demanding operating conditions. High tensile strength and good toughness allow manufacturers to produce finished steel products that meet strict industry standards. Whether used in construction, infrastructure, machinery, or transportation projects, steel billets contribute to the safety, stability, and long-term performance of the final products, helping reduce maintenance costs and improve overall service life.

2. Uniform Chemical Composition

One of the most important advantages of Steel Billets is their uniform chemical composition and internal structure. Advanced steelmaking and continuous casting technologies ensure consistency throughout each billet. This uniformity improves processing performance during rolling, forging, machining, and welding operations. Manufacturers benefit from predictable material behavior, reduced production defects, and enhanced product quality. Consistent chemistry also helps finished products meet international standards and customer specifications. As a result, steel billets are widely preferred by steel mills and manufacturers seeking reliable raw materials for large-scale production.

3. Excellent Processing Performance

Steel Billets offer outstanding workability, making them suitable for hot rolling, forging, extrusion, machining, and various secondary processing operations. Their excellent plasticity allows them to be formed into different shapes and dimensions without compromising strength or quality. Good weldability and machinability further enhance production efficiency and reduce manufacturing costs. Whether producing reinforcing bars, steel sections, wire rods, or industrial components, manufacturers can process steel billets efficiently while maintaining precise dimensions and superior product quality, resulting in higher productivity and better operational performance.

4. Wide Range of Applications

Steel Billets serve as a versatile raw material across numerous industries. They are widely used in construction, infrastructure development, automotive manufacturing, machinery production, shipbuilding, railway projects, and energy facilities. Various grades and specifications enable steel billets to meet different engineering and industrial requirements. Their adaptability allows manufacturers to produce a broad range of finished steel products for both domestic and international markets. This versatility makes steel billets one of the most important semi-finished steel products in the global steel supply chain.

5. Cost-Effective Manufacturing Solution

Steel Billets provide an economical and efficient solution for steel product manufacturing. Their standardized dimensions and high-quality consistency help reduce material waste, improve production efficiency, and lower processing costs. Manufacturers can optimize resource utilization while maintaining high product quality. Bulk production and transportation of billets also contribute to supply chain efficiency and cost savings. For steel mills, fabrication plants, and industrial manufacturers, steel billets offer an excellent balance between performance, quality, and affordability, making them a highly cost-effective raw material choice.

6. Flexible Sizes and International Standards

Steel Billets are available in a wide range of sizes, grades, and international specifications to meet diverse market requirements. Common sizes include 100×100mm, 120×120mm, 150×150mm, and customized dimensions. Popular grades such as Q235, Q345, 3SP, 4SP, 5SP, SAE 1006, SAE 1008, and ASTM A36 are widely recognized across global industries. This flexibility allows customers to select the most suitable billet for their specific applications. Compliance with international standards ensures easier export, reliable quality, and compatibility with manufacturing processes worldwide.


Applications of Steel Billet


1. Construction Reinforcing Bar Production

Steel Billets are widely used as the primary raw material for manufacturing steel reinforcing bars (rebar) used in residential, commercial, and infrastructure construction projects. Through hot rolling processes, billets are transformed into deformed bars with excellent tensile strength and bonding performance in concrete structures. These rebars are essential for buildings, bridges, highways, tunnels, and foundations. The consistent quality and mechanical properties of steel billets ensure the production of durable reinforcement products that meet strict construction standards, providing structural stability, safety, and long-term performance in modern construction applications.

2. Wire Rod Manufacturing

Steel Billets play a crucial role in producing wire rods used across numerous industries. After rolling, wire rods are further processed into steel wire, welding wire, springs, nails, fasteners, mesh products, and cables. High-quality billets ensure uniform dimensions, excellent ductility, and reliable mechanical properties throughout the manufacturing process. Their consistent chemical composition helps reduce production defects and improves product quality. Wire rod manufacturers depend on steel billets to achieve efficient production and create products suitable for construction, agriculture, automotive, telecommunications, and industrial applications worldwide.

3. Seamless Steel Pipe Production

Steel Billets are an essential raw material for manufacturing seamless steel pipes through piercing and rolling processes. These pipes are widely used in oil and gas transportation, power plants, boilers, machinery, chemical processing facilities, and construction projects. High-quality billets provide excellent strength, toughness, and pressure resistance, ensuring the performance and reliability of seamless pipes in demanding environments. Uniform internal structure and chemical composition contribute to superior pipe quality and reduced production defects. As a result, steel billets remain a preferred material for seamless pipe manufacturers around the world.

4. Structural Steel Section Manufacturing

Steel Billets are extensively used in the production of structural steel sections such as H-beams, I-beams, channels, angles, and other load-bearing profiles. These structural components are essential in construction, industrial plants, warehouses, bridges, and infrastructure projects. Billets provide the strength, durability, and dimensional consistency required for rolling high-performance structural products. Their excellent mechanical properties help ensure safety and stability in large-scale engineering applications. By serving as a reliable starting material, steel billets support the production of structural steel that meets international quality and performance standards.

5. Forged Component Manufacturing

Steel Billets are widely utilized in forging operations to produce high-strength industrial components. Common forged products include gears, shafts, flanges, crankshafts, connecting rods, valves, and heavy machinery parts. The excellent forgeability of steel billets allows manufacturers to create complex shapes while maintaining superior mechanical properties. Forged components made from quality billets offer enhanced strength, wear resistance, and durability. Industries such as automotive, mining, energy, shipbuilding, and heavy equipment manufacturing rely on steel billets to produce critical components capable of operating under high stress and demanding conditions.

6. Machinery and Equipment Manufacturing

Steel Billets are an important material for manufacturing machinery, equipment, and industrial components. They can be processed into round bars, square bars, flat bars, and specialized steel products used in machine frames, equipment parts, transmission systems, and engineering tools. Their excellent machinability and mechanical performance make them suitable for precision manufacturing applications. Industries including automotive, agriculture, mining, energy, and general engineering depend on billet-based steel products to ensure reliable equipment performance. The versatility of steel billets supports the production of a wide variety of durable and high-quality industrial machinery components.

Steel Billets

Quality Control and Technological Innovation


The company has an experienced technical R&D team, using internationally advanced production processes and testing equipment to ensure that each batch of products meets international quality standards. We strictly implement the ISO quality management system. From raw material procurement to finished product delivery, every link is strictly controlled to provide customers with the most reliable product guarantee. At the same time, we continue to explore the application of new technologies and new materials, drive development with innovation, and maintain our leading position in the industry.


Service Concept and Market Layout


The company adheres to the customer-centric service concept, provides customized solutions, responds quickly to customer needs, and ensures the punctuality of delivery and the thoughtfulness of service. Our foreign trade team is proficient in multiple languages, familiar with international trade rules, and can communicate effectively to provide customers with professional and efficient international trade services. At present, the company's products have successfully entered many international markets such as Europe, America, Africa, and Asia, and have won wide praise and trust.


Our Services


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