Q235/ Carbon Steel Bar
We supply carbon steel bars in round, square, flat, and hexagonal profiles, designed for machining, structural, and fabrication applications. Manufactured through hot rolling or cold drawing processes, our bars offer consistent mechanical properties, dimensional accuracy, and surface quality, ensuring reliable performance across industrial, construction, and mechanical uses.
+86 19163584547
+86 19163584547
+86 19163584547
info@hds-steels.com
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Product Description

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  • High Strength and Machinability: Suitable for turning, milling, drilling, and welding with standard equipment

  • Dimensional Consistency: Tight tolerances on diameter, width, and straightness for precision assembly

  • Grade Versatility: Includes low‑carbon, medium‑carbon, and high‑carbon grades

  • Surface Finish Options: Available as‑rolled, cold‑drawn, black, bright, or with protective coatings

Ideal for shafts, fasteners, tooling parts, support frames, brackets, and custom‑machined components. We provide precision cutting, heat treatment, surface preparation, and full material certification compliant with ASTM, EN, JIS, and DIN standards.


Product NameQ235/S235JR/A36/ST37-2 Carbon Steel Bar
TechniqueHot Rolled Cold Rolled
Width10-300mm
Length2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
StandardASTM JIS AISI GB DIN EN
ApplicationShipbuilding,Offshore Platform,Bridges,Boiler,Large Structure Steel,Architecture,Vehicles Components,High Pressure Container
EdgeMill Edge /Slit Edge
Material4140,42CrMo4 etc
Export PackingPVC+ waterproof paper + strong sea-worthy wooden package
Container Dimension20ftGP:5898mm(Length)x2352mm(Width)x2393mm(High)   24-26CBM
40ftGP:12032mm(Length)x2352mm(Width)x2393mm(High)  54CBM
40ftHC:12032mm(Length)x2352mm(Width)x2698mm(High)    68CBM


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