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| Customization: | Available |
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| After-sales Service: | 24 Hours Online |
| Warranty: | 10 Years |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
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Product Name
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Carbon Steel Round Bar
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Material
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NVA,NVD,A,A32,,A36,AH32,AH36,B,16MnL,D32,D36,DH32,DH36,EH32,EH36 Q195, Q235, Q235B,Q345, 10-50#,16Mn,20Mn,35Mn,45Mn,50Mn,20Mn2,35Mn2,45Mn2. 15CrMo,35CrMo,42CrMo,20CrMo,12Cr1MoV,27SiMn,60Si2Mn,20Cr,40Cr 15GrMoG , 10GrMo910 , 12Gr2MoG , 12Gr1MoVG, 1Gr5Mo,1Gr9Mo ,P11, T11 , T91 , T22 , P22 , P5 , P9 , WB36 |
| Dimension | Diameter : 16mm - 250mm |
| Length : 4000-15000mm or cut to length | |
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Color
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Clean, blasting and painting or as required
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Technique
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Hot rolled
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Thickness tolerance
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±0.02mm
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MOQ
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1 ton
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Export packing
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Standard Export Seaworthy Package Or as required.
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Shipment time
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Within 7-15 workdays after receiving deposit
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Used
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Used in make ship body ,decks etc.
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| Inspection | Mill Test Certificate is supplied with shipment, SGS inspection is accepted if needed |


Shandong Xinchengyuan is an enterprise dedicated to the research and development, production, and sales of high-quality steel bars and carbon steel rods, committed to providing customers with high-quality products and services.
Our company was founded in 2006 and has a modern production base of 6000 square meters, equipped with advanced production equipment and testing instruments. We strictly implement the ISO9001 quality management system to ensure that every aspect of the product, from raw materials to finished products, is strictly controlled.
Our product advantages:
Our range is complete: we offer various specifications and models of steel and carbon steel bars to meet your diverse needs.
Our product quality is reliable: the factory uses high-quality steel, processed through advanced production technology, and the products have excellent properties such as high strength, high toughness, and corrosion resistance.
Our prices are reasonable: We have a comprehensive supply chain system that can effectively control costs and provide you with competitive prices.
Our timely delivery: The factory has strong production capacity to ensure timely delivery and meet your schedule requirements.
Our service is thoughtful: the company has an experienced sales and technical team that can provide you with professional product consultation, technical support, and after-sales service.
In addition to our standard product offerings, we provide customized solutions tailored to meet the unique requirements of our clients. Whether you need specific dimensions, coatings, or finishes, our team is ready to collaborate with you to achieve the best results.
As a forward-thinking company, we are also dedicated to environmental responsibility. Our production processes are designed to minimize waste and reduce energy consumption, contributing to a greener future.
Contact us today to learn more about our products and how we can support your business needs.
| Category | Grades | Sizes | Standard |
| Carbon structure steel | Q195, Q215, Q235, Q275 | 16mm-250mm | GB/T700-2006 |
| Low alloy high strength structure steel | Q295, Q345, Q390, Q420, Q460 | 16mm-250mm | GB/T1591-2008 |
| Prime Carbon structure steel | 10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45 | 16mm-250mm | GB/T699-1999 |
| Alloy structure steel | 30Mn2, 40Mn2, 27SiMn, 42Crmo, 20Cr,40Cr,20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi, 20MnVB, 20MnTiB, 45MnV, 20CrNiMo, Q345B, 35MnBM,40MnB,36Mn2V, | 16mm-250mm | GB/T3077-1999 |
| Spring Steel | 65Mn, 60Si2Mn, 50CrVA | 16mm-250mm | GB/T1222-84 |
| Bearing Steel | GCr15, GCr15GD,55SiMoV | 16mm-250mm | GB/T18254-2002 |
| Structural steels subject to end-quench hardenability requirements | 20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b,35MnBM, 40MnB,45MnV. | 16mm-250mm | GB/T5216-2004 |
| Oil wells structural steel | 37Mn5, 36Mn2V | 16mm-250mm | Q/LYS248-2007 |
| Marine anchor chain steel | CM490, CM690, M30Mn2 | 16mm-250mm | YB/T66-1987 |
| GB/T18669-2002 |





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