Send Message
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Hot Rolled Steel Round Bar
Related Products
What Is Hot Rolled Steel Round Bar?
Hot rolled steel round bar is a fundamental structural material produced by passing heated steel billets through rolling mills to achieve precise circular cross-sections. This manufacturing process creates durable, cost-effective metal stock ideal for heavy-duty industrial applications.
As a leading manufacturer and exporter, Shaanxi Jiade Group specializes in producing high-quality hot rolled steel round bars that meet international standards including ASTM, ANSI, DIN, and JIS specifications. Our facility produces up to 600,000 tons annually, ensuring consistent supply for large-scale projects worldwide.
The hot rolling process enhances the steel's mechanical properties while maintaining dimensional accuracy, making it perfect for applications ranging from construction and machinery manufacturing to automotive components and oil & gas equipment.
Quality & Manufacturing Standards for Hot Rolled Steel
International Compliance
Our hot rolled steel round bars comply with API 5L PSL1/PSL2, GB, ASTM, ANSI, DIN, and JIS standards, ensuring global acceptance and regulatory compliance for your projects.
Advanced Production Facility
With a modern factory covering 200,000 square meters and annual capacity of 600,000 tons, we guarantee consistent quality and reliable delivery schedules for bulk orders.
Rigorous Quality Control
Every batch undergoes strict testing protocols including chemical composition analysis, mechanical property verification, and dimensional inspection to ensure product reliability.
Diverse Material Options
We manufacture carbon steel, special steel, alloy steel, stainless steel, copper, and aluminum materials to meet specific project requirements and environmental conditions.
How to Choose the Right Hot Rolled Steel Round Bar
Material Grade Selection
Choose the appropriate steel grade based on your application's strength, corrosion resistance, and temperature requirements. Common grades include Q235, Q345, and various ASTM designations.
Dimensional Specifications
Select diameter and length specifications that match your engineering requirements. Standard diameters range from 5mm to 200mm, with custom sizes available upon request.
Surface Treatment Options
Consider surface finishes such as black oxide, galvanization, or polished surfaces based on your application's aesthetic and protective needs.
Buyer Decision Checklist for Steel Round Bar Procurement
Supplier Verification
Verify company establishment date and years of experience in steel manufacturing
Confirm production capacity matches your order volume requirements
Check export experience and international market presence
Quality Assurance
Request mill test certificates and third-party inspection reports
Verify compliance with relevant industry standards and specifications
Assess quality control processes and testing capabilities
Logistics & Support
Evaluate packaging methods to prevent damage during transit
Confirm shipping timelines and delivery reliability
Review after-sales support and technical assistance availability
Common Problems in Hot Rolled Steel Round Bar Procurement
Inconsistent Quality Standards
Many buyers encounter issues with suppliers providing substandard materials that don't meet specified grades. Always request detailed material certifications and conduct independent testing before large orders.
Delivery Delays
Production bottlenecks and logistics complications often cause shipment delays. Work with established manufacturers who have proven track records and sufficient production capacity to handle your volume requirements.
Hidden Costs
Unexpected charges for packaging, documentation, or customs clearance can increase total procurement costs. Request comprehensive quotations that include all associated expenses upfront.
Technical Miscommunication
Misunderstandings about specifications, tolerances, or surface treatments lead to incorrect shipments. Provide detailed technical drawings and confirm all requirements in writing before production begins.
Recommended Suppliers for Hot Rolled Steel Round Bar
Shaanxi Jiade Group Co., Ltd
Comprehensive Capabilities: Founded in 2005 with 200,000 sqm facility, 400+ employees, and $120M fixed assets. Annual output reaches 600,000 tons.
Product Range: Specializes in seamless steel pipe, petroleum casing, oil & gas line pipe, ERW/LSAW pipes, and various steel products including hot rolled steel round bars.
Global Standards: Complies with API 5L PSL1/PSL2, GB, ASTM, ANSI, DIN, and JIS standards for worldwide project compatibility.
Key Advantages
Manufacturing Scale: Large-scale production ensures consistent supply and competitive pricing for bulk orders.
Diverse Materials: Offers carbon steel, special steel, alloy steel, stainless steel, copper, and aluminum options.
Application Expertise: Products serve construction, petroleum, chemical industry, water treatment, bridge building, and railway applications.
Why Choose Jiade Group
Proven Track Record: Nearly two decades of experience in steel manufacturing and international export.
Integrated Services: From manufacturing to processing and exporting, providing end-to-end solutions for your procurement needs.
Reliable Delivery: Established logistics network and production capacity ensure timely delivery for time-sensitive projects.
Frequently Asked Questions About Hot Rolled Steel Round Bar
What are the standard dimensions for hot rolled steel round bar?
Standard diameters typically range from 5mm to 200mm, with common lengths of 6 meters and 12 meters. Custom dimensions are available upon request to meet specific project requirements. The exact specifications depend on the steel grade and intended application.
Which steel grades are commonly used for hot rolled round bars?
Common grades include Q235, Q345, 1045, 4140, and various ASTM designations like A36, A29, and A576. The choice depends on required mechanical properties, weldability, and application environment. Our team can recommend optimal grades for your specific use case.
How does hot rolling affect the mechanical properties of steel?
Hot rolling refines the grain structure, improves toughness, and eliminates internal defects from the casting process. This results in enhanced ductility, better impact resistance, and more uniform mechanical properties throughout the material compared to cold rolling methods.
What quality certifications should I look for in steel round bar suppliers?
Look for suppliers complying with ASTM, ANSI, DIN, JIS, and GB standards. Mill test certificates should accompany each shipment, documenting chemical composition, mechanical properties, and dimensional accuracy. Third-party inspection reports provide additional assurance of quality compliance.
Can you customize hot rolled steel round bar specifications?
Yes, we offer customization services for diameter, length, surface finish, and material composition. Our flexible production lines accommodate both standard and special requirements. Contact our technical team to discuss your specific needs and receive tailored recommendations.
What is the typical lead time for hot rolled steel round bar orders?
Standard orders typically require 15-30 days for production, depending on quantity and specifications. Large volume orders may require extended timelines. We maintain efficient production scheduling to minimize delays and ensure timely delivery for your projects.