Hot Rolled 1065 High Carbon Steel Bars System 1

Hot Rolled 1065 High Carbon Steel Bars System 2

Hot Rolled 1065 High Carbon Steel Bars System 3

Hot Rolled 1065 High Carbon Steel Bars System 4

Hot Rolled 1065 High Carbon Steel Bars

Ref Price:

Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 30 m.t.

Supply Capability:: 10000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Description	1065 steel rould bar
Material Range	ASTM /AISI	1005,1006,1008,1010,1015,1020,1025,1030,1035, 1040,1045,1050,1055,1060,1065,1070,1080,1084
DIN	Ck10,Ck15,Ck22,Ck25,Ck30,Ck35,Ck40,Ck45,Ck50, 30Mn4,40Mn4
Standard	GB/T799,ASTM A29,A36,A108,A321,A575,BS970,DIN1652,JIS G4051
Section shape	Round Other shape such as square,hexagonal,flat,angle
Surface	Black, galvanized,grinded,
Specifications	Round bar	Diameter: 12mm~650mm
Angle bar	Size: 3mm20mm20mm~12mm800mm800mm
Square/ bar	Size: 4mm4mm~100mm100mm
Flat bar	Thickness: 2mm~100mm
Width:10mm~500mm
Hexagonal	Size: 4mm~800mm
Length	Standard 6m,9m,12m or as required.
Trade terms	Payment terms	T/T,L/C,Western Union
Price terms	FOB,CIF,CFR,EXW
Applications	Steel round bar is widely used for all general fabrication and repairs in industrial maintenance, agricultural implements, transportation equipment, ornamental work frame work, braces, supports, shafts,axels,etc. Hot rolled Steel round bars have a slightly grain textured finish.

Product Name	Typical Grades	Diameter(mm)	Standard adopted
Carbon Steel	20 (1020/S20C/C22)	Ø16-Ø300	GB/SAE/JIS/DIN
40 (1040/S40C/C40)
45 (1045/S45C/C45)
Bearing Steel	GCr9 (51100/SUJ1)	Ø12-Ø250
GCr15 (52100/SUJ2/100Gr6)
GCr9SiMn (A485-Gr.1/SUJ3)
Cr-Mo Steel	20Cr (5120/SCr420H/20Cr4)	Ø12-Ø250
40Cr (5140/SCr440/41Cr4)
42CrMo(4140/SCM440/42CrMo4)
Gear Steel	20CrNiMo	Ø16-Ø600
20CrMn(5115/SMnC420/20MnCr5)
20CrNiMo(8620/SNCM220/20CrMiMo2)

Carbon Steel	Mold bottom, Plastic mold, Construction machinery parts Automobile parts, Security grills, Screens, Construction
Bearing Steel	Aerospace, Navigation, Nuclear energy, Chemical industry Electronic information, Petrochemical, Instrument and meter Transportation
Cr-Mo Steel	Mechanism & Fasteners gear, Stressed components for vehicles Engines and machines, Parts of larger cross-section
Gear Steel	All kinds of gears, Statically and dynamically stressed component for vehicles Engines and machine, Larger cross-section parts, Crankshafts

Company Information

CNBM International Corporation is the most important trading platform of CNBM group.

Whith its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high qulity series of refractories as well as technical consultancies and logistics solutions.

FAQ

1, Your advantages?

professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale

2, Test & Certificate?

SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem

3, Factory or Trading Company?

CNBM is a trading company but we have so many protocol factories and CNBM works as a trading department of these factories. Also CNBM is the holding company of many factories.

4, Payment Terms?

30% TT as deposit and 70% before delivery.

Irrevocable L/C at sight.

5, Trading Terms?

EXW, FOB, CIF, FFR, CNF

6, After-sale Service?

CNBM provides the services and support you need for every step of our cooperation. We're the business partner you can trust.

For any problem, please kindly contact us at any your convenient time.

We'll reply you in our first priority within 24 hours.

Packaging & Delivery

1, Packaging: seaworthy package or as required

2, Delivery: 35-45 days or based on quantity

Q: How do you store steel round bars to prevent damage?: To prevent damage to steel round bars, they should be stored in a clean and dry environment, away from moisture and direct sunlight. It is recommended to store them horizontally on a flat surface or on racks, ensuring they are not stacked too high to avoid bending or warping. Additionally, using protective coverings or plastic caps on the ends can help prevent any potential scratches or dents during storage.

Q: What is the difference between a hot rolled and a turned steel round bar?: The manufacturing process and resulting characteristics distinguish a hot rolled steel round bar from a turned steel round bar. To produce a hot rolled steel round bar, steel billets or ingots are heated to a high temperature and then rolled into the desired shape. This process facilitates easy forming and shaping, resulting in a bar with a rough surface and a slightly rounded or irregular shape. Hot rolling also enhances the overall strength and toughness of the steel, making it suitable for various applications. In contrast, a turned steel round bar is machined on a lathe from a hot rolled or cold drawn bar. This machining process involves removing material from the bar's surface using cutting tools, resulting in a smooth and precise finish. Turning allows for superior dimensional accuracy and control over the final shape and size of the bar. Regarding surface finish and dimensional accuracy, a turned steel round bar generally provides a higher level of precision compared to a hot rolled bar. The turned bar possesses a smoother surface with fewer imperfections, making it ideal for applications where appearance and aesthetics are important. Furthermore, the turned bar typically adheres to tighter tolerances, ensuring consistent dimensions throughout its length. The choice between a hot rolled and a turned steel round bar depends on the specific requirements of the application. Hot rolled bars are commonly employed in construction, manufacturing, and general engineering applications where strength and toughness play crucial roles. On the other hand, turned bars are frequently utilized in industries such as automotive, aerospace, and precision machining, where a high level of surface finish and dimensional accuracy is necessary. In conclusion, the distinction between a hot rolled and a turned steel round bar can be attributed to the manufacturing process and resulting characteristics. Hot rolled bars offer strength and toughness, while turned bars provide a smoother surface finish and greater dimensional accuracy. The choice ultimately hinges on the specific needs of the application.

Q: Are steel round bars resistant to chemicals or acids?: Steel round bars are generally resistant to most chemicals and acids. However, their resistance may vary depending on the specific type of steel and the concentration and nature of the chemical or acid being used. Stainless steel round bars, for example, are highly resistant to corrosion and many types of acids, making them suitable for use in various industries including chemical processing, food processing, and pharmaceuticals. However, it is important to note that some aggressive chemicals and acids, such as hydrochloric acid or sulfuric acid at high concentrations, can still cause corrosion or damage to steel round bars. In such cases, it is advisable to consult with experts or refer to specific material compatibility charts to determine the most suitable steel alloy for the intended application.

Q: How are steel round bars stored?: Steel round bars are typically stored in a vertical position, either stacked on racks or placed in specially designed shelves or racks. These storage methods ensure that the bars are well-supported and easily accessible for transportation and use. Additionally, steel round bars are often bundled or strapped together to prevent them from rolling or becoming disorganized.

Q: Are steel round bars prone to fatigue failure?: Yes, steel round bars are prone to fatigue failure. Fatigue failure is the result of repeated cyclic loading or stress on a material, causing it to weaken and eventually fail, even when the applied stress is below its ultimate strength. Steel round bars, like any other structural material, are susceptible to fatigue failure due to their inherent characteristics. Fatigue failure in steel round bars can occur due to various factors, including improper design, inadequate material selection, manufacturing defects, or excessive cyclic loading. Factors such as surface defects, notches, stress concentrations, and corrosive environments can further accelerate the fatigue process. To mitigate the risk of fatigue failure, engineers and designers employ various strategies such as implementing appropriate design practices, selecting high-quality materials, conducting thorough inspections, applying stress-relieving treatments, and considering the impact of cyclic loading during the structural design phase. It is important to note that while steel round bars are prone to fatigue failure, the actual susceptibility depends on numerous factors, including the specific steel grade, loading conditions, environmental factors, and overall structural design. Therefore, it is crucial to carefully assess these factors and employ appropriate mitigation measures to ensure the safe and reliable performance of steel round bars in various applications.

Q: Can steel round bars be hardened and tempered?: Yes, it is possible to harden and temper steel round bars. Hardening and tempering are heat treatments that can enhance the hardness and strength of steel. To harden a steel round bar, it must be heated to a high temperature and then rapidly cooled, typically through quenching in water, oil, or air. This procedure alters the steel's structure, resulting in increased hardness and brittleness. However, the hardened steel round bar may be too brittle for many applications. To address this issue and improve its toughness, the hardened steel is subjected to tempering. Tempering entails reheating the steel to a specific temperature and holding it at that temperature for a designated period before allowing it to cool naturally. This process enables the steel to partially soften and alleviate internal stresses, thereby enhancing toughness and ductility. The hardness and tempering temperature can be adjusted to achieve desired mechanical properties for various applications. By employing the hardening and tempering process, steel round bars with different levels of hardness, strength, and toughness can be produced to meet specific engineering requirements.

Q: Can steel round bars be used for making wire?: Yes, steel round bars can be used for making wire. Steel round bars can be processed into wire by a process called wire drawing. In this process, the steel round bar is pulled through a series of progressively smaller dies to reduce its diameter until it reaches the desired wire size. This process is commonly used in the manufacturing of various types of wire, including steel wire used in construction, electrical wiring, fencing, and other applications. The steel round bars used for making wire are typically made from carbon steel, which provides the necessary strength and durability for the wire to be used in various applications.

Q: Can steel round bars be used in the construction industry?: Steel round bars have become a common choice in the construction industry due to their versatility and wide usage in various structural applications. These bars possess high strength and durability, making them suitable for providing structural stability and supporting heavy loads in buildings, bridges, and other construction projects. In concrete structures, such as columns, beams, and slabs, steel round bars can be utilized as reinforcement to enhance their strength and resistance against bending or cracking. Moreover, the construction industry often relies on steel round bars for the fabrication of steel frameworks, scaffolding, and other support systems. The availability of these bars in different sizes and grades allows for flexibility in meeting specific construction requirements. In summary, steel round bars are an essential component in the construction industry, thanks to their strength, versatility, and ability to withstand demanding conditions.

Q: What are the advantages of using carbon-manganese alloy steel round bars?: There are several advantages of using carbon-manganese alloy steel round bars: 1. Strength and durability: Carbon-manganese alloy steel round bars offer high levels of strength and durability, making them suitable for use in demanding applications. They can withstand heavy loads and resist deformation, ensuring long-lasting performance. 2. Impact resistance: Carbon-manganese alloy steel round bars have excellent impact resistance, making them highly suitable for applications where there is a risk of impact or sudden loads. This property helps prevent fractures or breakages, enhancing safety and reliability. 3. Weldability: Carbon-manganese alloy steel round bars have good weldability, allowing for easy fabrication and joining. They can be easily welded using common techniques, making them versatile and cost-effective for various construction projects. 4. Corrosion resistance: Carbon-manganese alloy steel round bars exhibit good corrosion resistance, making them suitable for use in environments where exposure to moisture or corrosive substances is a concern. This property helps to extend the lifespan of the bars and reduces the need for frequent maintenance and replacement. 5. Cost-effective: Carbon-manganese alloy steel round bars are generally more cost-effective compared to other high-strength steel options. They offer a balance between strength and affordability, making them a cost-efficient choice for applications where high-strength materials are needed without excessive costs. 6. Machinability: Carbon-manganese alloy steel round bars are relatively easy to machine, allowing for precise shaping and finishing. This property makes them suitable for applications that require complex or custom designs. Overall, the advantages of using carbon-manganese alloy steel round bars include their strength, durability, impact resistance, weldability, corrosion resistance, cost-effectiveness, and machinability. These properties make them a reliable and versatile choice for a wide range of applications in industries such as construction, automotive, and manufacturing.

Q: How can steel round bars be protected from corrosion?: There are various methods available for protecting steel round bars from corrosion. One common approach involves the application of a protective coating, such as paint or enamel. This coating acts as a barrier between the steel and the corrosive elements present in the environment, thereby minimizing the risk of corrosion. Another effective technique is the use of galvanization, which entails coating the steel round bars with a layer of zinc. Zinc, being a sacrificial metal, tends to corrode more readily than steel. Consequently, when the round bars come into contact with moisture or other corrosive substances, the zinc coating corrodes instead of the steel, providing an extra layer of protection. The utilization of stainless steel round bars is also highly effective in preventing corrosion. Stainless steel contains a significant amount of chromium, which forms a passive layer on the steel's surface. This passive layer acts as a shield, safeguarding the steel against corrosion caused by moisture or other corrosive agents. Regular maintenance and cleaning of the steel round bars are essential for preventing corrosion. Removing dirt, dust, and other contaminants from the surface helps to preserve the protective coating or passive layer if it exists. Additionally, keeping the round bars dry and storing them in a well-ventilated area can also aid in corrosion prevention. Proper handling and storage of steel round bars are equally important. Storing them in a dry and covered location prevents exposure to moisture and corrosive elements. It is also crucial to avoid contact with other metals or materials that can induce galvanic corrosion. By implementing these protective measures, steel round bars can be effectively shielded from corrosion, ensuring their longevity and structural integrity.

Send your message to us

*Email

*TEL

*Quantity

*Unit