Carbon Steel Round Bar (Bulat) is the ideal solution for those of you who need high quality steel material with superior durability and performance. Made from S45C carbon steel, this…
Carbon Steel Round Bar (Bulat) is the ideal solution for those of you who need high quality steel material with superior durability and performance. Made from S45C carbon steel, this product is known to have optimal hardenability, especially at sizes around 60mm, so it is highly recommended for applications that require high mechanical resistance and toughness.
S45C carbon steel has naturally low hardening characteristics, but can be further processed through heating or induction hardening. This process allows the surface of the Carbon Steel Round Bar to become very hard with a hardness level between Rc 54 to Rc 60. This is very effective in increasing wear resistance and extending the product's service life under various working conditions.
Main Benefits:
- High surface resistance thanks to the induction hardening process
- Good mechanical strength for various industrial applications
- Durable and able to withstand heavy loads and high pressure
- Easy to shape and process according to production needs
Uses and Functions:
- Machine components that require wear resistance, such as shafts, shafts and pins
- Raw materials for making heavy equipment and industrial tools
- Use in construction that requires strong and durable materials
- Mechanical elements that must withstand high pressure and friction
Ingredients/Materials:
Made from high quality S45C carbon steel, this Carbon Steel Round Bar has a balanced carbon composition to provide optimal strength and hardenability after heat treatment.
Who Is Suitable For:
This product is very suitable for use by professionals in the manufacturing, mechanical engineering, automotive and construction industries who require steel raw materials with high durability and performance. Both for large scale companies and small and medium businesses that prioritize material quality and reliability.
Why Choose Our Carbon Steel Round Bar?
- Guaranteed material quality with industry standards
- An effective hardening process provides added value to the final product
- Precise dimensions according to your production needs
- Professional technical support and customer service
- Competitive prices with superior performance
Don't hesitate to choose Carbon Steel Round Bar (Bulat) as the best carbon steel material solution for your project and production needs. Contact us now to get the best offer and free consultation!






















