Contact Platform Support
Help CenterAISI 1045 Carbon Steel Round Bar Supplier Offering Technical Support for Bulk Orders
Product Spotlights
Related Products
-
1045 Carbon Steel Round Bar Ideal for Machining Gears and Shafts in Mechanical EquipmentNegotiableMOQ: 1 Ton -
S45C Medium Carbon Steel Round Bar Forged Normalized 50mm-200mm Diameter for Shaft ManufacturingNegotiableMOQ: 1 Ton
-
Carbon Steel Round Bar With Mill Test Report and 1-Year Warranty Custom Length CuttingNegotiableMOQ: 1 Ton
-
AISI 1045 Carbon Steel Round Bar Cold Drawn Precision Tolerance ±0.05mm for Machining PartsNegotiableMOQ: 1 Ton
-
EN8 C45 Carbon Steel Round Bar Annealed 20mm-100mm Diameter With Mill Test ReportNegotiableMOQ: 1 Ton
Hemaokang Steel (Shandong) Co., Ltd., established in 2025 with an annual export value between US$50 million and US$100 million, is a dedicated supplier of AISI 1045 carbon steel round bars. With a team of 51-100 experienced professionals, we offer comprehensive technical support for bulk orders, ensuring our clients receive high-quality products tailored to their specific requirements. Our AISI 1045 round bars are widely used in machinery manufacturing, automotive components, and structural applications, providing excellent strength, machinability, and wear resistance.
Key Features and Benefits
- Consistent Chemical Composition: AISI 1045 contains 0.43-0.50% carbon, 0.60-0.90% manganese, providing balanced hardness and ductility.
- Excellent Machinability: The medium carbon content allows for smooth cutting, drilling, and turning, reducing tool wear and production time.
- High Strength and Wear Resistance: Suitable for parts that undergo high stress and friction, such as shafts, gears, and bolts.
- Customizable Dimensions: Available in diameters from 20mm to 300mm and lengths from 6m to 12m, with options for longer or shorter sizes upon request.
- Surface Finish Options: Choose from black, bright, or turned surfaces to meet your specific application needs.
- Bulk Order Support: We offer competitive pricing, flexible packaging, and dedicated logistics for large volume orders.
- Technical Assistance: Our engineering team provides guidance on material selection, heat treatment, and fabrication processes.
Typical Mechanical Properties
| Property | Value |
| Tensile Strength | ≥570 MPa |
| Yield Strength | ≥310 MPa |
| Hardness (Brinell) | 170-210 HB |
| Elongation | ≥16% |
| Reduction of Area | ≥40% |
Applications Across Industries
- Automotive parts: axles, crankshafts, connecting rods
- General machinery: shafts, spindles, gears, pins
- Construction equipment: bolts, studs, hydraulic components
- Oil and gas: tool joints, valve components
- Agricultural machinery: tillage tools, drive shafts
Quality Assurance and Trust
At Hemaokang Steel, every batch of AISI 1045 round bars is produced under strict quality control, complying with ASTM A29 standards. Our ISO9001 certified management system ensures consistent product quality from raw material sourcing to final inspection. With an annual export value exceeding US$50 million, we serve clients across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and other regions. Our dedicated team of 51-100 employees is committed to providing timely delivery, reliable technical support, and after-sales service for bulk orders. Partner with us to experience a seamless supply chain and high-performance materials that drive your business forward.
Frequently Asked Questions
-
Q: What is the typical lead time for bulk orders of AISI 1045 round bars?
A: For standard sizes and quantities, lead time is approximately 15-25 days after order confirmation. Custom sizes may require 25-35 days. We offer expedited shipping options upon request. -
Q: Can you provide heat treatment services for the round bars?
A: Yes, we can coordinate with our partners to offer heat treatment such as annealing, normalizing, or quenching and tempering. Please specify your requirements when placing an order. -
Q: What packaging options are available for bulk orders?
A: We offer standard bundling with steel straps, waterproof wrapping, or wooden crates for export. Packaging can be customized to meet your handling and storage needs. -
Q: Do you supply test certificates or mill test reports?
A: Absolutely. Each shipment includes a Mill Test Certificate (MTC) documenting chemical composition and mechanical properties, as per ASTM A29 standards. -
Q: Can you provide samples before bulk purchase?
A: Yes, we can provide small samples (e.g., 1 meter length) for evaluation. The sample cost and shipping are negotiable, and we may deduct the cost from your first bulk order. -
Q: What is the minimum order quantity (MOQ) for AISI 1045 round bars?
A: Our standard MOQ is 1 ton per size. For first-time customers or special sizes, we may consider smaller quantities. -
Q: How do you ensure the quality of the material?
A: We follow strict incoming inspection of raw materials, in-process monitoring, and final dimensional/mechanical testing. Our ISO9001 quality system ensures traceability and consistency. -
Q: Do you offer technical support for selecting the right steel grade?
A: Yes, our experienced engineers can help you choose the appropriate carbon steel grade based on your application, required hardness, and machining processes. Contact us with your project details.
Contact Hemaokang Steel today for a competitive quotation and dedicated technical support for your bulk AISI 1045 carbon steel round bar needs. We look forward to building a long-term partnership with you.
Send Inquiry to This Supplier
You May Also Like
-
AISI 4140 Alloy Steel Round Bar Quenched Tempered 25mm-150mm Diameter 28-32 HRCNegotiableMOQ: 1 Ton
-
Carbon Steel Round Bar A36 Used for Building Construction Bridges and Steel StructuresNegotiableMOQ: 1 Ton
-
Carbon Steel Round Bar With Mill Test Report and 1-Year Warranty AISI 1045NegotiableMOQ: 1 Ton
-
Carbon Steel Round Bar C45 0.45% Carbon Content Forged Surface 50mmNegotiableMOQ: 1 Ton
-
Carbon Steel Round Bar 1045 Hardness HB 170-220 Precision Ground for ShaftNegotiableMOQ: 1 Ton
-
Carbon Steel Round Bar 6m Length +/-0.1mm Tolerance for Shaft ManufacturingNegotiableMOQ: 1 Ton
-
AISI 1045 Carbon Steel Round Bar 20mm Diameter Hot Rolled for Machining 6m LengthNegotiableMOQ: 1 Ton
-
Annealed Carbon Steel Round Bar 1018 1.5 Inch Diameter for MachiningNegotiableMOQ: 1 Ton
-
Custom Length Carbon Steel Round Bar Free Cutting for CNC Machining With Quality GuaranteeNegotiableMOQ: 1 Ton
-
Cold Drawn Carbon Steel Round Bar 1.5mm-200mm Tolerance H9 Surface PolishedNegotiableMOQ: 1 Ton
