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Carbon Steel Rod & Bar – Precision, Strength & Reliable Supply
We offer round, square, flat and hex carbon steel bars in multiple grades and finishes. Ideal for machining, construction, automotive, tool making, and general fabrication.
What Are Carbon Steel Rods & Bars?
Carbon steel bars are long, solid metal products used for machining, reinforcement, tool making, and component manufacturing. Depending on shape and finish, they serve various mechanical and industrial needs.
We provide:
- Round Bars– for shafts, pins, fasteners, hardware
- Flat Bars– for frames, brackets, plates
- Square Bars– for fabrication, railings, joints
- Hexagonal Bars– for bolts, nuts, CNC machining
- Cold Drawn Bars– better tolerance & surface
- Hot Rolled Bars– cost-efficient for general use
Products Link
Optional product specifications
| Property | Details |
|---|---|
| Steel Grades | Q195, Q235, Q345, A36, S235JR, 45#, C45, SAE1045 |
| Diameter | 5.5mm – 200mm (round bar) |
| Width/Thickness | Flat bar: 12mm – 300mm width, 2mm – 100mm thick |
| Length | 3m, 6m, 9m, 12m or custom |
| Surface | Black, pickled, peeled, bright (CD) |
| Tolerances | h9 – h13 / As per drawing |
| Standard | ASTM A36 / EN 10025 / JIS G3101 / GB/T 702 |
* Custom cut lengths, chamfered ends, and bundling available.
Processing & Packaging
Cut-to-length and fixed bar length service
Polishing, chamfering, or deburring
Painted, oiled, or rust-prevented bars
Bundled by weight or piece count
Export packaging with PE wrap + steel strip + wooden cradle
Why Choose Xishang?
- Wide range of shapes and sizes in stock
- Hot rolled & cold drawn finishes available
- Full machining and cutting support
- Surface polishing, chamfering, marking services
- Export packaging and small quantity ready
- Mill certificate and third-party test support
Frequently Asked Questions
Q1: What’s the difference between hot rolled and cold drawn bar?
A:
Hot rolled bars are cheaper and rougher; cold drawn bars have tighter tolerances and smooth finish, ideal for machining.
Q2: Can I buy cut-to-length bars for CNC use?
A:
Yes. We offer precision cutting service for round or square bars.
Q3: Do you provide bright round bar?
A:
Yes, we offer bright drawn bars with polished surface and precise tolerance.
Q4: What shapes are available besides round?
A:
Flat bar, square bar, hex bar, and customized profiles can be produced.
Q5: Do you have non-standard sizes or special grades?
A:
Yes, contact us with your drawing or sample for tailored production.
Ready to order carbon steel bars for your project or machining line?
Let us support your precision needs with affordable pricing and fast delivery.
