Hot Rolled Round Bar
Hot Rolled Round Bar is a solid steel bar with a circular cross section produced through hot rolling processes, offering excellent strength, durability, and reliable mechanical performance. The round profile provides uniform stress distribution and good machinability, making it suitable for a wide range of structural and industrial applications. With stable dimensions and consistent surface condition, hot rolled round bars are widely used where reliable material strength and ease of fabrication are required.
Hot rolled round bars are commonly applied in machinery manufacturing, construction engineering, automotive components, shafts, fasteners, and industrial equipment. Their mechanical properties allow them to support machining, welding, forging, and heat treatment, enabling manufacturers to produce a variety of precision components and structural parts.
The material's dimensional consistency and mechanical reliability allow for cutting, turning, drilling, threading, and forging operations during fabrication. Optional surface treatments such as shot blasting or anti-rust oil coating can enhance protection during storage and transportation.
Kennen Steel supplies hot rolled round bars in multiple diameters and specifications to support construction and manufacturing needs. Processing services such as cutting, sizing, and surface treatment can also be provided to ensure the material meets project requirements and production standards.
Product Specifications
|
Product Name |
Hot Rolled Round Bar |
|
Technical Standard |
ASTM A36 / ASTM A29 / EN 10025 / GB/T 702 |
|
Grade |
Q235B, Q355B, A36, S235JR, S355JR |
|
Diameter |
6-300 mm |
|
Length |
3000-12000 mm |
|
Surface Treatment |
Mill surface (standard), Shot blasting (optional), Anti-rust oil coating (optional) |
|
Mechanical Properties |
Mechanical properties may vary depending on grade and standard. Detailed data can be provided upon request. |
Processing Options
Kennen Steel offers flexible processing services to meet project-specific requirements, including:
- Cutting to length
- Bar straightening and leveling
- Edge preparation / end facing
- Basic machining (turning, drilling, threading preparation)
- Surface preparation (shot blasting)

Inspection
Kennen Steel supports coordination with third-party inspections if requested, including SGS, BV, and TUV.
Package
Standard seaworthy export packaging. Packaging methods may vary depending on product specifications and transportation requirements (e.g., steel strip bundling, wooden pallets, waterproof wrapping).
Inquiry / CTA
If you are looking for reliable hot rolled heavy steel plates for construction or industrial projects, feel free to contact Kennen Steel for specifications, pricing, or processing options.


