1039 Alloy Steel Round Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,CE
Thickness:
as required
Length:
as required
Net Weight:
as required
1039 Alloy Steel Round Bar
1. Product Description
Item | 1039 Steel Bar,1039 Steel Rod,Carbon steel bar 1039, Carbon steel rod 1039,Alloy steel bar 1039,Alloy steel rod 1039, Alibaba best sellers 1039 alloy steel bar,1039 alloy steel round bar | |
Standard | GB,AISI,JIS,ASTM,EN,ASTM,etc | |
Material | 10#,S210C,S09CK,1010,C10E,15#,S15C,S15CK,1015,20#, S20C,S20CK,1020,C22,25#,S25C,1025,30#,S30C,1030,35#, S35C,1035,40#,S40C,1040,45#,S45C,1045,C45E,50#,S50C, 1050,55#,1055,60#,C60,20Mn,1022,25Mn,30Mn,40Mn,50Mn, 20Mn2,1320,30Mn2,1330,1335,1340,1033,1039etc | |
Shape | Round,Flat,Square,Angle,Hexagonal,etc | |
Surface | Black painted,Galvanized, | |
Dimension | Round bar | Diameter:4mm-800mm |
Angle bar | 3mm*20mm*20mm-12mm*800mm*800mm | |
Square bar | 4mm*4mm-100mm*100mm | |
Flat bar | Thickness:2mm-100mm | |
Width:10mm-500mm | ||
Hexagonal bar | 4mm-800mm | |
Length:2m,4m,5.8m,6m,11.8m,12m,or as required | ||
Price Term | EXW,CFR,FOB,CIF,etc | |
Payment Term | L/C,T/T,D/P,etc | |
Package | Standard seaworthy export package or as customer’s request. | |
Export To | Singapore,Bangladesh,Italy,India,Indonesia,Spain,Brazil,Iran, Peru,Chile,Slovenia,Cameroon,Thailand,Turkey,etc | |
Delivery Time | According to order’s quantity. | |
Application | Carbon steel rod applies to chemical industry,shipping industry, manufacturing industry,construction,decorate industry,electric power,pump shafts,sanitary wares,furniture handles,boiler,high temperature resistant,low temperature resistant,corrosion resistant. | |
Contact | My all info are below,please feel free to contact me. | |
2. Photo Show
3. Chemical Composition
Item | C | Si | Mn | P ≤ | S ≤ |
1039 | 0.37-0.44 | 0.20-0.35 | 0.70-1.00 | 0.040 | 0.050 |
- Q: What is the difference between a hot-rolled and a ground steel round bar?
- A hot-rolled steel round bar is produced through a process called hot rolling, where the steel is heated above its recrystallization temperature and then passed through rollers to achieve the desired shape and size. This method results in a rough surface finish with a scaled or uneven texture. Hot-rolled steel round bars are commonly used in construction, manufacturing, and general fabrication applications where a smooth finish is not a primary concern. On the other hand, a ground steel round bar undergoes a process called grinding after the initial hot rolling. Grinding involves removing the outer layer of the hot-rolled bar to create a smooth and consistent surface finish. This process eliminates any imperfections, such as scale or unevenness, to provide a more precise and refined product. Ground steel round bars are often utilized in applications where a smooth surface finish is crucial, such as in machining, toolmaking, and precision engineering. In summary, the main difference between a hot-rolled and a ground steel round bar lies in the surface finish. Hot-rolled bars have a rough and uneven texture, while ground bars have a smooth and consistent surface. The choice between the two depends on the specific application and the desired level of surface finish required.
- Q: What are the common alloying elements used in steel round bars?
- Steel round bars commonly contain alloying elements such as carbon, manganese, silicon, sulfur, and phosphorus. Carbon, the most significant alloying element, is responsible for the steel's strength and hardness. It enhances overall performance, increasing durability and resistance to wear and tear. Manganese, another crucial element, improves hardenability and strength while reducing brittleness and increasing toughness. Silicon is added to enhance the steel's resistance to oxidation, while small amounts of sulfur and phosphorus improve machinability. These alloying elements collaborate to produce steel round bars with specific properties suitable for various applications in industries such as construction, automotive, and manufacturing.
- Q: How do steel round bars compare to other materials in terms of strength?
- Steel round bars are known for their exceptional strength, making them highly desirable in various industries. When compared to other materials, steel round bars often outperform alternative options in terms of strength. This is mainly due to the unique properties of steel, such as its high tensile strength and toughness. In comparison to materials like aluminum or plastic, steel round bars offer superior strength and durability. Steel has a much higher tensile strength, which means it can withstand greater amounts of tension without deforming or breaking. This attribute makes steel round bars ideal for applications that require structural support or load-bearing capabilities. Furthermore, steel round bars exhibit excellent resistance to bending, shearing, and impact. This resilience allows them to withstand heavy loads, vibrations, and external forces, making them suitable for use in construction, automotive, and manufacturing industries. Steel's high strength-to-weight ratio also makes it an advantageous choice in applications where weight is a crucial factor, such as aerospace or transportation. Moreover, steel round bars can be engineered to possess specific properties, such as heat resistance or corrosion resistance, further enhancing their strength and versatility. By alloying steel with elements like chromium or nickel, it can attain resistance to rust, oxidation, and other forms of deterioration, extending its lifespan and maintaining its strength over time. In summary, steel round bars excel in terms of strength when compared to other materials. Their exceptional tensile strength, toughness, resistance to bending and impact, and ability to be tailored for specific applications make them a preferred choice in numerous industries.
- Q: How are steel round bars used in the automotive industry?
- Steel round bars are commonly used in the automotive industry for various applications such as manufacturing of axles, drive shafts, suspension components, and steering systems. These bars provide high strength and durability, allowing them to withstand the heavy loads and harsh operating conditions of vehicles. Additionally, steel round bars can be machined and formed into desired shapes, making them versatile and suitable for different automotive parts.
- Q: Are steel round bars available in custom sizes?
- Yes, steel round bars are available in custom sizes.
- Q: How do steel round bars compare to rubber round bars?
- Steel round bars and rubber round bars are two very different materials with distinct properties and applications. Steel round bars, made from hardened carbon steel, are known for their strength and durability. They have a high tensile strength and can withstand heavy loads and stress without deforming or breaking. Steel round bars are commonly used in construction, engineering, and manufacturing industries for structural support, reinforcement, and various mechanical applications. They are also highly resistant to heat and corrosion, making them suitable for applications in extreme conditions. On the other hand, rubber round bars are made from synthetic or natural rubber compounds. Rubber round bars offer unique advantages such as flexibility, elasticity, and vibration dampening properties. They are commonly used in applications where shock absorption, noise reduction, or sealing properties are required. Rubber round bars find applications in automotive industries, machinery mounts, conveyor systems, and various other industrial applications where their unique properties are beneficial. While steel round bars offer exceptional strength and rigidity, rubber round bars provide flexibility and vibration dampening capabilities. The choice between steel and rubber round bars primarily depends on the specific requirements of the application. If the application demands high strength and durability, steel round bars are the preferred choice. Conversely, if the application requires flexibility, elasticity, or vibration dampening, rubber round bars are more suitable. In summary, steel round bars and rubber round bars have different properties and applications. Steel round bars offer strength and durability, while rubber round bars provide flexibility and vibration dampening properties. The choice between the two depends on the specific requirements of the application.
- Q: Can steel round bars be used for valve stem applications?
- Steel round bars can indeed be utilized for valve stem applications. Their exceptional strength and durability make them a popular choice in numerous industrial settings. In valve stem applications, steel round bars are frequently employed to offer stability and structural support to the valve stem, thus guaranteeing seamless operation and enduring performance. Moreover, steel round bars can be effortlessly machined and fabricated to meet precise specifications, rendering them an adaptable option for valve stem applications.
- Q: Can steel round bars be bent or formed?
- Yes, steel round bars can be bent or formed. They have the ability to be shaped into various angles or curves through the application of force, typically using tools such as a hydraulic press or bending machine.
- Q: What is the difference between a hot rolled and a precision ground steel round bar?
- The manufacturing processes and resulting surface finishes of a hot rolled steel round bar and a precision ground steel round bar are the primary factors that differentiate them. Hot rolled steel round bars are created by heating the steel billet or ingot to high temperatures and passing it through a series of rollers to achieve the desired shape and size. This method yields a rougher surface finish with visible mill-scale or oxide layers. Additionally, the hot rolling process allows for variations in size and shape, making it a cost-effective choice for producing steel round bars in large quantities. On the other hand, precision ground steel round bars undergo a more refined and controlled manufacturing process. After the initial hot rolling, the bar is ground to achieve a smooth and consistent surface finish. Precision grinding eliminates the mill-scale and oxide layers, resulting in a more polished appearance. This process also ensures tight dimensional tolerance and improved straightness of the round bar. The selection between a hot rolled and a precision ground steel round bar depends on the specific application requirements. Hot rolled round bars are commonly used in applications where surface finish is not crucial, such as structural components, machinery parts, or construction materials. In contrast, precision ground steel round bars are employed in applications that demand a smooth surface finish, precise dimensions, and tight tolerances, such as in the production of precision tools, machinery components, or in industries like aerospace or automotive. In conclusion, the key distinction between a hot rolled and a precision ground steel round bar lies in their manufacturing processes and resulting surface finishes. Hot rolled round bars offer cost-effectiveness and versatility, while precision ground round bars provide a smoother surface finish, tighter tolerances, and improved dimensional accuracy for more demanding applications.
- Q: Are steel round bars suitable for use in the marine industry?
- Yes, steel round bars are suitable for use in the marine industry. Steel is known for its strength, durability, and corrosion resistance, making it an excellent choice for marine applications. Steel round bars are commonly used in shipbuilding, offshore structures, and other marine equipment due to their ability to withstand harsh weather conditions, saltwater exposure, and heavy loads. Additionally, steel's versatility allows for easy fabrication and customization to meet specific requirements in the marine industry.
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1039 Alloy Steel Round Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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