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Premium manufacturer and stockist of high-performance round steel bars including 4140, 1045, 4340, 34CrNiMo6, and more. ISO 9001:2015 certified with global delivery.
✅ 5000+ Tons Daily Stock | ✅ ISO 9001 Certified | ✅ Global Exporter
4140 Round Steel
Hot Rolled & QT Available
Fuhong Steel is a leading exporter and supplier specializing in the manufacturing, stockholding, and exporting of special steel raw materials. Founded in 1998, we bring over 25 years of industrial experience in delivering high-quality engineering steel, high-speed steel, cold and hot work tool steel, and plastic mold steel.
We are committed to providing one-stop service and integrated supply chain solutions. Adhering to the principle of win-win cooperation, we deliver not only qualified materials but also a competitive advantage to customers worldwide.
Strict quality control from raw material to final product.
Trusted by global industrial partners.
We offer a comprehensive range of special steel grades in various shapes and sizes, fully compliant with international standards including ISO, DIN, EN, ASTM, BS, and JIS.
High-strength alloy steel ideal for high-temperature applications. Available in hot-rolled and quenched & tempered conditions.
High toughness and fatigue resistance. Ideal for aerospace, automotive, and heavy machinery shafts.
Medium carbon steel with excellent machinability and strength. Widely used in gears, shafts, and axles.
High-strength alloy steel for wind turbine shafts, crankshafts, and heavy-duty applications.
Low carbon steel with good weldability and formability. Suitable for structural and mechanical parts.
Chromium-molybdenum steel with high strength-to-weight ratio. Common in aerospace and motorsports.
High-carbon, high-chromium tool steel with excellent wear resistance. Ideal for dies and cutting tools.
Excellent toughness and thermal stability. Used in die casting, forging, and extrusion dies.
We deliver quality, reliability, and service at every step.
100% inspected from micro to macro. Full test reports available upon request.
From forging to heat treatment and machining — we handle it all.
No order too small or too large. Custom solutions for every need.
We guarantee a reply within 8 hours. Service continues beyond delivery.
Tailored steelmaking and processing to meet your exact specifications.
Compliant with EN, DIN, ASTM, JIS, and BS standards.
25+
Years Experience
5000+
Tons Stock Daily
100+
Global Clients
100%
Quality Inspected
We supply a wide range including 1045, 4140, 4340, 34CrNiMo6, 16CrMo44, D2, H13, M2, and many more in carbon, alloy, tool, and high-speed steel categories.
Yes, we are ISO 9001:2015 certified. Our quality control system covers raw material to finished product with full traceability.
Absolutely. We offer round, flat, square, ring, tube, shaft, and special custom shapes based on your drawings and requirements.
For in-stock items, delivery is within 7–15 days. Custom orders depend on specifications and quantity, typically 20–45 days.
Have questions or need a quote? Contact us directly through the official website.
📞 Phone: +86 158 5272 6305
📧 Email: [email protected] | [email protected]
📍 Address: No.86 Yueshan Road, Yuecheng Town, Wuxi City, Jiangsu Province, China
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