AISI 1018 Round Bars Manufacturer, Supplier & Exporter in India
AISI 1018 Round Bars are low-carbon steel bars manufactured according to ASTM A108 standards. They offer excellent machinability, weldability, strength, and dimensional accuracy. Commonly supplied as cold drawn, bright, peeled, and polished bars, they are widely used in automotive, construction, machinery, fasteners, shafts, and general engineering applications.
AISI 1018 Round Bars Manufacturer, Supplier & Exporter in India
If you are looking for high-quality AISI 1018 Round Bars for machining, fabrication, automotive, construction, or engineering applications, we supply precision-manufactured products that meet international quality standards. We are a trusted AISI 1018 round bar exporter, 1018 carbon steel round bar supplier, and ASTM A108 Grade 1018 manufacturers, serving customers across India and worldwide.
AISI 1018 is one of the most widely used low-carbon steels because of its excellent machinability, weldability, formability, and consistent mechanical properties. It is commonly available as 1018 cold drawn round steel bar, hot rolled bar, bright bar, and 1018 peeled and polished steel rod, making it suitable for shafts, pins, gears, fasteners, machine components, and precision-engineered parts.
Our bars undergo strict quality inspections to ensure dimensional accuracy, superior surface finish, and reliable performance across demanding industrial applications. Whether you require standard lengths or custom-cut bars, we provide dependable solutions with competitive pricing and timely deliveries.
What are AISI 1018 Round Bars?
AISI 1018 Round Bars are low-carbon steel bars containing approximately 0.18% carbon. Their balanced chemistry provides an excellent combination of ductility, toughness, and ease of machining.
Manufactured under ASTM A108 Grade 1018 specifications, these bars are available in multiple finishes including:
- Hot Rolled Round Bars
- 1018 Cold Drawn Round Steel Bar
- SAE 1018 Bright Bar
- Turned Bars
- Ground Bars
- 1018 Peeled and Polished Steel Rod
- Precision Ground Bars
Their outstanding surface finish and dimensional consistency make them one of the preferred choices for precision machining.

Available Types of AISI 1018 Round Bars
We supply various finishes to suit different engineering requirements.
- Hot Rolled Round Bars
- 1018 Cold Drawn Round Steel Bar
- SAE 1018 Bright Bar
- Ground Round Bars
- Polished Round Bars
- 1018 Peeled and Polished Steel Rod
- Precision Ground Bars
- Threaded Bars
- Custom Machined Bars
Each finish offers specific advantages depending on machining accuracy, dimensional tolerance, and surface quality.
SAE 1018 Round Bar Price Per Kg
The SAE 1018 round bar price per kg depends on several factors, including:
- Diameter
- Length
- Quantity ordered
- Surface finish
- Cold drawn or hot rolled condition
- Current steel market prices
- Export destination
Contact our sales team for the latest quotation, bulk discounts, and customized pricing based on your project requirements.
UNS G10180 Round Bar Specifications
| Specification | Details |
| Material Grade | AISI 1018 |
| ASTM Standard | ASTM A108 Grade 1018 |
| SAE Grade | SAE 1018 |
| UNS Number | UNS G10180 |
| Product Form | Round Bars |
| Finish | Hot Rolled, Cold Drawn, Bright, Peeled & Polished |
| Diameter | 6 mm – 500 mm |
| Length | 3 m, 6 m, Cut Length |
| Standards | ASTM A108, ASTM A29 |
| Surface Finish | Black, Bright, Ground, Peeled, Polished |
| Condition | Annealed, Normalized, Cold Finished |
AISI 1018 Chemical Composition
Understanding the AISI 1018 chemical composition helps engineers select the right material for fabrication and machining applications.
| Element | Percentage |
| Carbon | 0.15–0.20% |
| Manganese | 0.60–0.90% |
| Phosphorus | 0.040% Max |
| Sulfur | 0.050% Max |
| Iron | Balance |
1018 Steel Mechanical Properties
The 1018 steel mechanical properties make it suitable for components subjected to moderate loads and repeated machining.
| Property | Value |
| Tensile Strength | 440 MPa |
| Yield Strength | 370 MPa |
| Elongation | 15% |
| Hardness | 126 HB |
| Modulus of Elasticity | 205 GPa |
SAE 1018 Steel Equivalent Grades
Many buyers compare SAE 1018 steel equivalent grades before selecting materials.
| Standard | Equivalent Grade |
| AISI | 1018 |
| SAE | 1018 |
| ASTM | A108 Grade 1018 |
| UNS | G10180 |
| EN | C15E (Approximate) |
| DIN | CK15 (Approximate) |
| JIS | S15C (Comparable) |
AISI 1018 Round Bar Weight Chart
| Diameter (mm) | Weight (Kg/Meter) |
| 10 | 0.62 |
| 12 | 0.89 |
| 16 | 1.58 |
| 20 | 2.47 |
| 25 | 3.85 |
| 30 | 5.55 |
| 40 | 9.86 |
| 50 | 15.42 |
| 60 | 22.20 |
| 75 | 34.67 |
| 100 | 61.65 |
Applications of AISI 1018 Round Bars
Because of their excellent machining characteristics, AISI 1018 Round Bars are used across numerous industries.
Common applications include:
- Automotive shafts
- Hydraulic components
- Fasteners
- Machine parts
- Industrial equipment
- Agricultural machinery
- Conveyor systems
- Gear components
- Bushings
- Pins
- Construction equipment
- General engineering fabrication
Their reliable performance and affordability make them one of the most commonly specified engineering steels.
Related Carbon Steel Round Bars Grades
Why Choose Us for AISI 1018 Round Bars?
As an experienced 1018 carbon steel round bar supplier, we understand that customers need consistent quality, dependable deliveries, and competitive pricing. We offer:
- Premium raw materials
- International quality standards
- Mill Test Certificates (MTC)
- Third-party inspection
- Accurate dimensional tolerances
- Fast global shipping
- Ready stock for urgent orders
- Custom cutting services
- Bulk supply capability
- Technical support from experienced professionals
Our quality management system ensures every order meets customer expectations before dispatch.
Global Reach
ASC LLP boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality 1018 Round Bars. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.

Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.

