AISI / SAE 1020 Carbon Steel
Table of Content
Discover the exceptional properties of SAE 1020 steel with our comprehensive range of high-quality products. Amardeep Steel Centre takes pride in being a leading supplier of SAE 1020 steel, known for its versatility, machinability, and reliable performance across various applications.
SAE 1020 commonly used plain carbon steels, recognized for its reliability and widespread applications. With a nominal carbon content of 0.20% and an approximate 0.50% manganese composition, SAE 1020 strikes a harmonious balance between strength and ductility, offering a versatile solution in various industrial settings.
AISI 1020, also recognized as C1020 steel, takes center stage in cold-worked conditions, encompassing both cold-rolled and cold-drawn states. This form of 1020 carbon steel stands as one of the most widely utilized plain carbon steels, renowned for its commendable machinability and weldability. SAE AISI 1020 mild steel exhibits adaptability, seamlessly transitioning between hot-rolled and cold-drawn states, often finding its place in turned and polished or cold-drawn conditions. Notably, its low carbon content renders it resistant to induction hardening or flame hardening processes.
AISI 1020 steel proves its mettle in a spectrum of applications, offering versatility and reliability. Semi-finished products, including square steel bars, flat steel bars, and round steel bars, serve as the building blocks for crafting truck, automotive, and agricultural equipment components. From axles and mechanical parts to cold head bolts and motor shafts, AISI 1020 plays a pivotal role. Its adaptability extends to crafting ratchets, light gears, gear drives, worm gears, spindles, seat brackets, crane-cable drums, motor-brake wheels, and more. Moreover, it finds expression in steel channels, angles, I-beams, and H-beams.
The forging process for C1020 typically commences around 2300ºF (1260ºC) and progresses down to approximately 1650ºF (900ºC). The actual forging and finishing temperatures hinge on factors such as overall reduction during forging and the intricacy of the part being forged. Experience becomes a guiding factor in determining precise values for these parameters. Post-forging, parts undergo air cooling.
SAE 1020 Tubes Specification
Standard | ASTM, ASME, JIS, AISI, AMS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB |
|---|---|
Outer Dimensions | 4.0mm – 60.0mm |
size | 5.0 – 1219.2 mm |
Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Length | Single Random, Double Random, Standard & Cut length Pipe |
Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc |
Form | are available in the form of Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, “U ” Shape, PanCake Coils etc. |
Types | Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW |
End | Plain End, Beveled End, Threaded Pipe, Screwed ends |
Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
Manufacturing Technique | Cold drawn, hot drawn, bright annealed, solid solution, hot extruding |
Test Certificate | Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection |
Material Test Certificates (MTC) | Material Test Certificates (MTC) as per EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2, 100% Radiography Test Report, Heat Treatment Charts, Raw Materials Certificate, Third Party Inspection Report, Fumigation Certificates, HS Code Commercial Invoice, Form A for Generalised System of Preferences (GSP) |
AISI / SAE 1020 Carbon Steel Chemical Composition
| Element | Content |
|---|---|
| Carbon, C | 0.17 – 0.230 % |
| Iron, Fe | 99.08 – 99.53 % |
| Manganese, Mn | 0.30 – 0.60 % |
| Phosphorous, P | ≤ 0.040 % |
| Sulfur, S | ≤ 0.050 % |
AISI / SAE 1020 Carbon Steel Physical Properties
| Physical Properties | Metric | Imperial |
|---|---|---|
| Density | 7.87 g/cc | 0.284 lb/in³ |
AISI 1020 Carbon Steel Mechanical Properties
| Mechanical Properties | Metric | Imperial |
|---|---|---|
| Hardness, Brinell | 111 | 111 |
| Hardness, Knoop (Converted from Brinell hardness) | 129 | 129 |
| Hardness, Rockwell B(Converted from Brinell hardness) | 64 | 64 |
| Hardness, Vickers (Converted from Brinell hardness) | 115 | 115 |
| Tensile Strength, Ultimate | 394.72 MPa | 57249 psi |
| Tensile Strength, Yield | 294.74 MPa | 42748 psi |
| Elongation at Break (in 50 mm) | 36.5 % | 36.5 % |
| Reduction of Area | 66.0 % | 66.0 % |
| Modulus of Elasticity (Typical for steel) | 200 GPa | 29000 ksi |
| Bulk Modulus (Typical for steel) | 140 GPa | 20300 ksi |
| Poissons Ratio | 0.290 | 0.290 |
| Charpy Impact | ||
| @Temperature -30.0 °C/-22.0 °F | 16.9 J | 12.5 ft-lb |
| @Temperature -18.0 °C/-0.400 °F | 18.0 J | 13.3 ft-lb |
| @Temperature -3.00 °C/26.6 °F | 20.0 J | 14.8 ft-lb |
| @Temperature 10.0 °C/50.0 °F | 24.0 J | 17.7 ft-lb |
| @Temperature 38.0 °C/100 °F | 41.0 J | 30.2 ft-lb |
| @Temperature 65.0 °C/149 °F | 54.0 J | 39.8 ft-lb |
| @Temperature 95.0 °C/203 °F | 61.0 J | 45.0 ft-lb |
| @Temperature 150 °C/302 °F | 68.0 J | 50.2 ft-lb |
| Izod Impact | 125 J | 92.2 ft-lb |
| Shear Modulus (Typical for steel) | 80.0 GPa | 11600 ksi |
AISI 1020 Equivalents Grades
| AISI SAE ASTM 1020 steel equivalent material | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| US | Germany | China | Japan | ISO | |||||||
| Standard | AISI (UNS) | Standard | Grade | Standard | Grade (Material Number) | Standard | Grade | Standard | Grade | Standard | Grade |
| AISI SAE; ASTM A29/A29M | 1020 (G10200) | AMS | 5032D; 5045E; 5046 | DIN EN 10083-2; DIN EN 10250-2 | C22E (1.1151); C22 (1.0402) | GB/T 699 | 20 steel | JIS G4051 | S20C | ||
Corrosion Resistance
SAE/AISI 1020, characterized by its relatively low carbon content, stands as a corrosion-resistant steel offering exceptional flexibility in construction applications. With superior resistance to rust and corrosion, it emerges as an ideal material for diverse industrial uses. Its tensile strength of approximately 315 MPa ensures the safety and stability of structures constructed with this material. A standout feature is its superior corrosion resistance compared to other steel alloys, making it particularly suitable for environments with high moisture content, such as coastal regions. Its ability to combat corrosion without additional protection renders it popular in industries dealing with contaminated chemicals, like petrochemical plants and oil refineries.
Heat Resistance
AISI 1020 steel exhibits remarkable heat resistance, making it a reliable choice for components exposed to high temperatures. Its hardness and strength make it an ideal material for applications involving intense heat, where it resists deformation, warping, and cracking. This heat resistance makes SAE/AISI 1020 steel sought after in the production of heavy machinery parts, sealing tools, pipes, and structural frames.
Heat Treatment
The heat treatment of SAE/AISI 1020 steel is straightforward, requiring simpler processes than some other steels. Quenching and self-tempering cycles can harden the steel. Common methods include solution annealing, normalizing, and tempering. Solution annealing transforms the steel into an austenitic microstructure, while normalizing removes stresses from cold working. Tempering enhances the hardness of the component.
Machining
Machining SAE/AISI 1020 steel proves economical and efficient due to its low hardness and tensile strength. Traditional machining processes like milling and drilling are easily applied. The low carbon content allows the material to accept additional treatments, such as heat treatment after machining, making it cost-effective for certain production applications.
Welding
Welding SAE/AISI 1020 steel is a common procedure for various mechanical components and structures. With good machinability and formability, it facilitates secure and rigid welded joints. The welding process is straightforward, making joint formation efficient. SAE/AISI 1020 steel offers a balance of strength and cost-effectiveness, with welds holding up well to extreme temperatures and harsh environments due to its relatively good corrosion resistance.
Applications of AISI 1020 Steel
AISI 1020 steel, renowned for its versatile properties, finds applications across various industrial sectors, contributing to the reliability and functionality of numerous components.
- Case Hardened Structural Applications: AISI 1020 steel is utilized in its case-hardened condition, proving valuable for simple structural applications. It finds a niche in the production of cold-headed bolts, ensuring durability and performance in structural assemblies.
- Manufacturing of Axles: The steel’s adaptability and strength make it a preferred choice in the manufacturing of axles. Its ability to withstand mechanical stress and provide stability contributes to its widespread use in automotive and machinery applications.
- General Engineering and Machinery Parts: AISI 1020 steel plays a crucial role in general engineering, where its versatility and machinability contribute to the production of various machinery parts and components. Its reliability and consistent performance make it a staple in manufacturing processes.
- Shafts and Camshafts: The steel’s exceptional strength and machinability make it suitable for the production of shafts and camshafts. These critical components benefit from the robust properties of AISI 1020, ensuring optimal functionality in various mechanical systems.
- Gudgeon Pins and Ratchets: AISI 1020 steel is employed in the manufacturing of gudgeon pins, contributing to the efficiency and reliability of engines and machinery. Additionally, it finds use in the production of ratchets, where its strength and durability are crucial for smooth operation.
- Light Duty Gears and Spindles: In applications requiring light-duty gears and spindles, AISI 1020 steel provides an ideal balance of strength and machinability. Its properties make it suitable for components where precision and reliability are paramount.
SAE 1020 Carbon Steel We Supply Globally To
We Supply Our SAE 1020 Carbon Steel to various countries like Lebanon, Ireland, Malaysia, Hong Kong, Belarus, Ecuador, China, Chile, Mexico, Mongolia, Thailand, France, Japan, Greece, Zimbabwe, Algeria, Czech Republic, Bulgaria, Yemen, Brazil, Norway, Costa Rica, Italy, Austria, Chile, Angola, Nigeria, Iraq, Portugal, Bhutan, Kenya, Azerbaijan, Gabon, Netherlands, Jordan, Egypt, Denmark, Bangladesh, Canada, Trinidad & Tobago, New Zealand, Bahrain, Morocco, Tunisia, Philippines, Russia, Germany, Macau, Israel, Turkey, Switzerland, Croatia, Australia, Saudi Arabia, United Kingdom, Iran, Ukraine, United Arab Emirates, Poland, Peru, Romania, Colombia, Singapore, Hungary, Afghanistan, Venezuela, Oman, Puerto Rico, Slovakia, Sweden, Argentina, Gambia, Lithuania, Bolivia, Tibet, Ghana, Indonesia, Mexico, South Africa, Serbia, Pakistan, Poland, Vietnam, Namibia, Taiwan, Spain, Nigeria, Finland, Kazakhstan, United States, South Korea, Nepal, Belgium, Iran, India, Sri Lanka, Libya, Qatar, Estonia, Kuwait.
SAE 1020 Carbon Steel We Supply Worldwide
We Supply Our SAE 1020 Carbon Steel to various cities like Riyadh, Calgary, Granada, Navi Mumbai, Cairo, Ranchi, Haryana, Pune, Petaling Jaya, Nagpur, Tehran, Ho Chi Minh City, Faridabad, Lagos, Bengaluru, Seoul, Los Angeles, Chandigarh, Kolkata, Doha, Chennai, Caracas, Al Khobar, Houston, Nashik, Toronto, Mexico City, Coimbatore, Jamshedpur, Vung Tau, Dallas, Abu Dhabi, New Delhi, Kuala Lumpur, Montreal, Ahvaz, Howrah, Singapore, Gimhae-si, Aberdeen, Dammam, Brisbane, Kuwait City, Mumbai, Edmonton, Atyrau, Surat, Ahmedabad, Istanbul, Hong Kong, Karachi, Rio de Janeiro, Sydney, Perth, Manama, Ankara, Courbevoie, Hyderabad, Vadodara, Pimpri-Chinchwad, Jakarta, Baroda, Busan, Rajkot, Bogota, Chiyoda, Jeddah, London, Hanoi, Secunderabad, Jaipur, Colombo, Thane, Sharjah, Ernakulam, Bangkok, Al Jubail, Ludhiana, Thiruvananthapuram, Dubai, Algiers, Moscow, Milan, Visakhapatnam, Lahore, Port-of-Spain, Noida, Melbourne, Muscat, Kanpur, Indore, Ulsan, Geoje-si, Madrid, Bhopal, New York, La Victoria, Gurgaon, Santiago.