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Help CenterHot Rolled Carbon Steel Rod For Shaft Manufacturing AISI 1045 20mm-100mm With Bending Service
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As a professional supplier from Hemaokang Steel (Shandong) Co., Ltd., we specialize in delivering high-quality Hot Rolled Carbon Steel Rods for shaft manufacturing. Our AISI 1045 steel rods, ranging from 20mm to 100mm in diameter, are engineered to meet the demanding requirements of precision shafting applications. With an annual export value of US$50 million to US$100 million and a dedicated team of 51–100 employees, we ensure reliable supply, consistent quality, and added value through our in-house bending service.
AISI 1045 is a medium-carbon steel known for its excellent strength, hardness, and machinability, making it the preferred choice for shafts, gears, axles, and other mechanical components. Our hot-rolled process ensures a uniform grain structure and dimensional accuracy, while the bending service eliminates the need for secondary fabrication, reducing your production costs and lead times.
Below we outline the key features, specifications, and benefits of our product to help you make an informed decision for your next project.
Key Features & Technical Specifications
- Material Grade: AISI 1045 (SAE 1045, C45 equivalent) – carbon content 0.43–0.50%
- Diameter Range: 20 mm – 100 mm (other sizes available upon request)
- Length: Standard 6 meters, customizable lengths up to 12 meters
- Processing: Hot rolled, with optional black oxide or pickled & oiled surface finish
- Bending Service: Custom bending to specified angles and radii, up to 90° or complex shapes, with tight tolerances
- Tolerance: Diameter tolerance per ASTM A29 / A29M standard (typically ±0.5 mm for hot-rolled bars)
- Hardness: As-rolled hardness typically 170–210 HB; can be normalized or quenched & tempered upon request
- Certification: ISO9001:2015 quality management system certified
Dimensional Specifications (Table)
| Diameter (mm) | Tolerance (mm) | Typical Length (m) | Weight per meter (kg) |
|---|---|---|---|
| 20 | ±0.5 | 6 | 2.47 |
| 40 | ±0.5 | 6 | 9.86 |
| 60 | ±0.7 | 6 | 22.19 |
| 80 | ±0.8 | 6 | 39.46 |
| 100 | ±1.0 | 6 | 61.66 |
Benefits for Your Business
- Cost Savings: Our integrated bending service eliminates the need for separate bending operations, reducing overall production costs and material waste.
- Improved Turnaround Time: With ready-to-use rods that are bent to your specifications, you can streamline your manufacturing process and shorten project timelines.
- Consistent Quality: Every batch of AISI 1045 steel rods is tested for chemical composition and mechanical properties, ensuring compliance with international standards.
- Versatile Applications: Ideal for automotive shafts, hydraulic pistons, machine tool spindles, conveyor rollers, and general engineering components.
- Customization: We offer flexible length, diameter, surface finish, and heat treatment options to match your exact requirements.
- Reliable Supply Chain: Based in Liaocheng, Shandong, China, we have a strong logistics network and export to major markets including North America, South America, Europe, Southeast Asia, Africa, and Oceania.
Why Choose Hemaokang Steel?
Hemaokang Steel (Shandong) Co., Ltd. is a trusted name in the carbon steel industry, backed by an annual export value of US$50 million to US$100 million. Our ISO9001 certification reflects our commitment to quality management and continuous improvement. With a team of 51–100 experienced professionals, we ensure every product meets the highest standards before shipment.
We have successfully served clients across diverse global markets, from North America to Southeast Asia, delivering millions of tons of steel rods for shaft manufacturing. Our in-house bending service, combined with competitive pricing and strict quality control, makes us the preferred partner for OEMs and distributors alike.
Whether you need standard 20mm rods or custom 100mm bars with complex bends, we are ready to support your project. Contact us today for a quote or to discuss your specific requirements. Let us help you achieve efficiency and reliability in your shaft manufacturing operations.
Frequently Asked Questions (FAQ)
-
What is the typical delivery time for AISI 1045 rods with bending service?
For standard diameters (20–100mm), production lead time is 10–15 working days after order confirmation. For custom bending, add 3–5 working days depending on complexity. -
Can you provide material test certificates?
Yes, we supply mill test certificates (MTC) per EN 10204 3.1 or equivalent, showing chemical composition and mechanical properties. -
What is the maximum bending angle you can achieve?
We can bend rods up to 90° with a minimum bend radius of 3 times the rod diameter. For special shapes, please consult our engineering team. -
Is the surface of the rod suitable for painting or coating?
Yes, the as-rolled surface is suitable for painting. If you require a cleaner surface, we offer pickled & oiled finish or black oxide coating. -
What is the minimum order quantity (MOQ)?
Our MOQ for standard sizes is 1 ton (approximately 10–20 pieces depending on diameter). For custom sizes and bending, MOQ may be higher; please contact us for details. -
Do you offer heat treatment services?
We can arrange normalization, annealing, or quenching & tempering as optional services. Please specify your hardness requirements. -
How do you ensure the bending accuracy?
We use CNC bending machines and conduct 100% inspection on bending angles and radii. Tolerances are typically ±1° for angles and ±2 mm for radius. -
Can I get a sample before placing a bulk order?
Yes, we provide samples of up to 1 meter length for a nominal fee, which is refundable upon bulk order placement.
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