Carbon Steel Bars

Carbon Steel Bars

We supply a full range of Carbon Steel Bars with complete grades and specifications. Featuring good hardness, high tensile strength, excellent machinability and weldability, carbon steel bars are cost-effective and widely applicable. They are extensively used in machinery manufacturing, construction engineering, hardware parts, structural components and general metal fabrication. Custom cutting and customized sizes are available.
Tel:+86 18751558679
WhatsApp:+86 18751558679
Email:ERIC@XHXSTEEL.COM
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Product Details

Product Overview

We specialize in supplying high-quality Carbon Steel Bars, manufactured from premium carbon steel raw materials and advanced smelting, rolling, drawing and heat treatment processes. Our carbon steel bars are characterized by stable chemical composition, good hardness, high tensile strength, excellent machinability and weldability, with high cost-effectiveness and wide applicability. Strictly produced in accordance with international standards and strict quality control, they are widely used in machinery manufacturing, construction engineering, hardware production, structural components and general metal fabrication, providing reliable and cost-effective solutions for global industrial and engineering projects.

Available Material Grades

Standard carbon steel grades: Q195, Q235, Q355, 10# , 20# , 45# , 65# , A36, A1018, S235JR, S355JR; customized special grades are available upon request to meet specific mechanical performance and application requirements.

Main Product Types & Specifications

Carbon Steel Bars

  • Type: Round bar, square bar, flat bar, hexagonal bar, cold-drawn bar, hot-rolled bar, forged bar
  • Diameter/Size: 3mm – 150mm (round bar); 5mm×5mm – 100mm×100mm (square bar); 3mm×10mm – 50mm×150mm (flat bar); customized sizes available
  • Length: Standard 6m, or custom fixed-length cutting (0.3m – 12m), supporting fixed-length processing according to customer needs
  • Precision: Strict dimensional tolerance, uniform thickness, smooth surface, ensuring good processing performance

Heat Treatment & Surface Finish

  • Heat Treatment: Annealing, quenching, tempering, normalizing (custom heat treatment process available to adjust hardness and toughness)
  • Surface Finish: Black oxide finish, pickled finish, hot-dip galvanized finish, electro-galvanized finish, polished finish, bright finish

Product Advantages

  • High Cost-Effectiveness: Superior performance at a reasonable price, suitable for large-scale application and mass production, reducing procurement costs.
  • Excellent Machinability & Weldability: Easy for cutting, drilling, milling, welding and stamping, improving processing efficiency and reducing production costs.
  • Stable Mechanical Performance: Uniform chemical composition, good hardness and tensile strength, ensuring stable performance in various working environments.
  • Wide Applicability: Suitable for multiple industries and scenarios, meeting the needs of machinery, construction, hardware and other fields.
  • Customizable Service: Complete specifications in stock, support custom size, heat treatment, surface finish and cutting, adapting to diverse customer needs.

Application Fields

Machinery manufacturing (shafts, gears, bolts, nuts, mechanical components), construction engineering (structural steel, reinforcement bars, brackets), hardware parts (fasteners, tools, accessories), automotive parts (structural components, brackets), agricultural machinery, pipeline accessories, general metal fabrication and daily hardware products.


Packaging and Shipping

Adopting a professional industrial packaging solution that is moisture-proof and scratch resistant, each batch of steel is tied and fixed with customized wooden frames/steel strips, combined with anti rust coatings and cushioning pads to ensure zero damage during transportation. Clear product model, batch number, and storage identification on the outer packaging, supporting customized enterprise logos and information labels. Environmentally friendly and recyclable packaging materials practice green concepts, reducing transportation and disassembly costs.

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· FAQ

Your questions may be answered here

A:

We produce hot/cold rolled coils, galvanized/color coated sheets, medium/heavy plates, deformed bars, wire rods, H beams, angles, channels, round bars, seamless/welded pipes, square/rectangular tubes, and custom special profiles.

A:

We support customized production according to GB, ASTM, EN, JIS, AS, GOST, and other international standards to meet diverse project requirements.

A:

We are certified with ISO9001, ISO14001, CE, API 5L/5CT, ASTM, and EN, with a full-process quality management system.

A:

Our products are widely used in construction, machinery manufacturing, steel structures, energy transmission, auto parts, hardware fabrication, shipbuilding, and infrastructure projects.

A:

Yes. We offer flexible production solutions and support small-quantity and sample orders. Please contact us for details.

A:

Standard products typically take 15-30 days. Custom products depend on specifications and quantity. We are committed to on-time delivery.

A:

Our products have been exported to more than 60 countries and regions across Southeast Asia, the Middle East, Europe, Africa, South America, and Oceania.

A:

You can reach us via the contact form on our website, email, or phone. Our sales team will respond within 24 hours.

Certificate Qualification

Hongke holds ISO9001, ISO14001, CE, API 5L/5CT, ASTM, EN and other international certifications. With full-process quality control and physical & chemical testing, our products consistently meet global standards, enabling smooth access to EU, North America, Middle East and other major markets.

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