Chung Metal in Da Nang, Vietnam, is a top producer and exporter of Carbon Steel Bars and Rods, known for their strong mechanical strength, hardness, and resistance to wear. Made under strict metallurgical control, these bars suit various industrial and structural applications. Chung Metal employs precise rolling and heat treatment to ensure a uniform grain structure and stable dimensions. The company’s Carbon Steel Bars and Rods meet global engineering standards and are trusted for their consistent performance and durability, making them ideal for demanding environments that require strength and versatility.
Carbon Steel Bars and Rods have varying carbon levels (0.10 to 0.60%), manganese (0.50 to 1.50%), and small amounts of silicon, sulfur, and phosphorus. They offer tensile strength up to 850 MPa, yield strength from around 300 to 600 MPa, and good ductility with about 20% elongation. The material shows excellent heat treatment response, machinability, and impact toughness for medium-duty engineering tasks.
| Carbon Steel Bar Standard | ASTM A36, AMS 5513, AMS 5511, AMS 5647 |
|---|---|
| Carbon Steel Bar Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Carbon Steel Round bar size | Diameter: 3-~800mm |
| Carbon Steel Hex Bar size | 2-100mm A/F |
| CS Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Carbon Steel Square bar size | 4 to 100mm |
| Carbon Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Carbon Rectangular Bars Section | 3.0 to 12.0mm thickness |
| Carbon Steel Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| ASTM A36 Type Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| CS Threaded Bar Billet Size | 1/2 to 495mm Diameter |
| Carbon Steel Rectangular Size | 33 x 30mm to 295 x 1066mm |
| Carbon Hex Bars Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| ASTM A36 Type Hollow Bar Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Carbon T-Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Rolled Carbon Steel Flat Bars Condition | Hardened & tempered, annealed |
| ASTM A36 Type Cold Rolled Bar Technique | Carbon Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| CS Rod Processing | Bar cutting to 650mm |
| Carbon Rounds Bar Form | Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
| Our Carbon Steel Round bar conforms to NACE MR0175/ISO 15156 | |
| Grades | Silicon | Mangenese | Carbon | Phosphorus. | Sulfur. |
|---|---|---|---|---|---|
| En-8D | 0.05/0.35 | 0.70/0.90 | 0.40/0.45 | 0.06 | 0.06 |
| En-9 | 0.50/0.80 | 0.50/0.60 | |||
| SAE 1006 | 0.10/0.30 | 0.25/0.40 | 0.08 max | 0.04 | 0.05 |
| SAE 1008 | 0.30/0.50 | 0.10 max | |||
| SAE 1030 | 0.10/0.40 | 0.60/0.90 | 0.28/0.34 | ||
| SAE 1035 | 0.32/0.38 | ||||
| SAE 1040 | 0.37/0.44 | ||||
| SAE 1010 | 0.10/0.30 | 0.30/0.60 | 0.08/0.13 | ||
| SAE 1018 | 0.60/0.90 | 0.15/0.20 | |||
| SAE 1020 | 0.30/0.60 | 0.18/0.23 | 0.09 | ||
| SAE 1045 | 0.10/0.40 | 0.60/0.90 | 0.40/0.50 | 0.05 | |
| Ck 45 | 0.15/0.35 | 0.50/0.80 | 0.42/0.50 | 0.04 | |
| Ck 55 | 0.60/0.90 | 0.52/0.60 | |||
| Ck 60 | 0.57/0.65 |
| Tensile Strength | Yield Stress, Min, MPa | % Elongation at gauge length 5.65 √Ѕo | Bend Test | ||
| Min, Mpa | |||||
| mm | <20 | 20-40 mm | >40 | min | min |
| mm | mm | ||||
| 410 | 250 | 240 | 230 | 23 | 3t* (*t is 3 times thickness) |
| EN | Normalized | ASTM | AMS | UNS |
|---|---|---|---|---|
| EN 1.0460 | A105n/SA 105n | ASTM A105 | ASME SA 105 | K03504 |
Carbon Steel Bars and Rods are used in industries such as construction, automotive, machinery, and manufacturing for components like shafts, bolts, and structural parts.
Yes, Carbon Steel Bars and Rods can be heat treated to enhance their hardness, strength, and wear resistance, making them suitable for demanding applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Da Nang, Vietnam
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