Steel Round Bar 12L14 Cold Drawn Steel Bar /Free Cutting

Steel Round Bar 12L14 Cold Drawn Steel Bar /Free Cutting System 1

Steel Round Bar 12L14 Cold Drawn Steel Bar /Free Cutting

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 40000 m.t./month

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Packaging & Delivery

Packaging Detail:	Exporting packing or according to your special requirments.
Delivery Detail:	30 days after comfirming or according to your quantity.

Specifications

1. Grade:12L14, 1215
2. Size: Dia 0.2mm-16mm
3. Technique: Cold drawn

Next we introduce the products (12L14 Steel Bar)as follows

1. Steel grade: 12L14; SUM24L.

2. Diameter: 0.2mm-16mm.

3. Application: machinery, mechanical parts, instruments, auto parts and so on.

Other information of 12L14 Steel bar:

MOQ	5MTS
Payment Term	30% TT prepayment, 70% against copy of B/L. Or L/C at sight
Delivery Time:	40 days after getting deposit.
Packing:	Exporting package or as customer’s requirement.
Our website:	www.hengsteel.com

Chemical composition& Tolerance:

Grade
AISI	JIS	C	Si	Mn	P	S	Pb
12L14	SUM24L	0.15max	0.15-0.35	0.85-1.15	0.04-0.09	0.26-0.35	0.10-0.35
	S25CL	0.22-0.28	0.15-0.35	0.30-0.6	0.03max	0.035max	0.10-0.35
	S45CL	0.42-0.48	0.15-0.35	0.60-0.9	0.03max	0.035max	0.10-0.35
1215	SUM23	0.09max		0.75-1.05	0.04-0.09	0.26-0.35
	SUN25	0.15max		0.90-1.40	0.07-0.12	0.30-0.40

Tolerance grade:
	h8	h9(Round bar)	h10(Hexagonal bar)	h11	h12
<3mm	0-0.014	0-0.025	0-0.040	0-0.060	0-0.10
3-6mm	0-0.018	0-0.030	0-0.048	0-0.075	0-0.12
6-10mm	0-0.022	0-0.036	0-0.058	0-0.090	0-0.15
10-18mm	0-0.022	0-0.043	0-0.070	0-0.11	0-0.18
18-30mm	0-0.033	0-0.052	0-0.084	0-0.13	0-0.21

If you have any demands abou steel products, pls don't hesitate to contact us.We look forward to built business relationship with you.

Product Picture:

Steel Round Bar 12L14 Cold Drawn Steel Bar /Free Cutting

Q: What are the advantages of using steel round bars over other materials?: There are several advantages of using steel round bars over other materials. Firstly, steel round bars offer exceptional strength and durability, making them ideal for high-stress applications. Secondly, steel has excellent heat resistance, making it suitable for use in extreme temperature environments. Additionally, steel round bars exhibit excellent machinability, allowing for easy fabrication and customization. Moreover, steel is highly resistant to corrosion, ensuring longevity and reduced maintenance costs. Lastly, steel round bars are readily available in various sizes and grades, offering versatility for a wide range of construction and industrial projects.

Q: Can steel round bars be used for making agricultural equipment or machinery?: Yes, steel round bars can be used for making agricultural equipment or machinery. Steel is a commonly used material in the construction of such equipment due to its high strength, durability, and resistance to wear and tear. Steel round bars can be used to manufacture components like axles, shafts, handles, and structural supports, providing the necessary strength and reliability required for agricultural applications.

Q: How do you straighten a bent steel round bar?: To straighten a bent steel round bar, there are a few simple steps you can follow: 1. Assess the bend: Determine the severity and location of the bend in the round bar. This will help you choose the appropriate method for straightening it. 2. Heat the bar: If the bend is not too severe, you can use a blowtorch or forge to heat the bar. Apply heat evenly to the bent area until it turns red hot. Heating the bar will make it more flexible and easier to straighten. 3. Apply pressure: Once the bar is heated, you can use a vice or hydraulic press to apply pressure to the bent section. Gradually increase the pressure until the bar starts to straighten. Be cautious not to exert excessive force, as it may cause the bar to break. 4. Utilize leverage: If the bend is not too severe, you can also straighten the bar by using leverage. Secure one end of the bar in a vice or clamp and apply force to the bent section in the opposite direction. Slowly and gently increase the force until the bar straightens. 5. Cold bending: If the bend is minor, you may be able to straighten the bar without applying heat. This method involves using a hammer or mallet to lightly tap the bent area in the opposite direction until it becomes straight. Be careful not to strike the bar too forcefully, as it may create new bends or fractures. 6. Check for straightness: After applying the straightening method, carefully examine the bar to ensure it is straight. If there are any remaining bends, repeat the process until the bar is completely straight. Always remember to wear appropriate safety gear, such as gloves and eye protection, when working with steel bars. If you are uncertain about the straightening process or if the bar is severely bent, it is advisable to seek guidance from a professional.

Q: Can steel round bars be used in the defense industry?: Indeed, in the defense industry, steel round bars find utility. Steel, being a remarkably resilient and sturdy substance, proves fitting for diverse applications within the defense sector. The production of vital defense equipment, such as gun barrels, armor plates, missile casings, and other essential components, can be achieved using steel round bars. The durability of steel guarantees that these components endure high-pressure circumstances and furnish the essential safeguard and assistance demanded in defense applications. Moreover, steel round bars can be customized through machining, welding, or heat treatment to fulfill the distinct necessities of various defense systems, rendering them a material choice ideally suited for the industry.

Q: What are the options for joining steel round bars?: There are several options for joining steel round bars, including welding, using mechanical fasteners such as bolts or screws, and adhesive bonding. The choice of method depends on factors such as the specific application, desired strength and durability, and available resources.

Q: What are the different surface treatments available for steel round bars?: There are several different surface treatments available for steel round bars, each designed to enhance the material's properties and improve its overall performance. Some common surface treatments for steel round bars include: 1. Hot-dip galvanizing: This process involves immersing the steel round bars in a bath of molten zinc, forming a protective coating on the surface. Hot-dip galvanizing provides excellent corrosion resistance, making it suitable for outdoor applications or environments where the steel is exposed to moisture. 2. Electroplating: Electroplating is the process of depositing a thin layer of metal onto the surface of the steel round bars using an electric current. This treatment can provide enhanced corrosion resistance, improved appearance, or specific functional properties, depending on the metal used for electroplating. 3. Powder coating: Powder coating involves applying a dry powder paint to the surface of the steel round bars, which is then cured by heat to form a protective and decorative coating. This treatment offers excellent durability, resistance to corrosion, and a wide range of color options. 4. Black oxide coating: Black oxide coating is a chemical treatment that creates a dark, matte finish on the surface of the steel round bars. It provides moderate corrosion resistance and enhances the material's appearance, making it suitable for decorative or non-reflective applications. 5. Chrome plating: Chrome plating is a process of electroplating a thin layer of chromium onto the surface of the steel round bars. This treatment enhances corrosion resistance, improves wear resistance, and provides a shiny, reflective finish. 6. Nitriding: Nitriding is a heat treatment process that diffuses nitrogen into the surface of the steel round bars, forming a hardened layer. This treatment improves the material's hardness, wear resistance, and fatigue strength, making it suitable for applications requiring high strength and durability. 7. Anodizing: Anodizing is commonly used for aluminum, but it can also be applied to steel round bars. This electrolytic process creates a protective oxide layer on the surface, enhancing corrosion resistance and providing a decorative and durable finish. These are just a few examples of the different surface treatments available for steel round bars. The choice of treatment depends on the specific requirements of the application, such as corrosion resistance, wear resistance, appearance, or functional properties needed.

Q: What is the tolerance level for steel round bars?: The tolerance level for steel round bars can vary depending on the specific industry standards and requirements, but commonly, it falls within a range of +/- a few millimeters or less.

Q: Can steel round bars be used for making axles?: Certainly, axles can be crafted using steel round bars. In the realm of axle production, steel round bars are frequently employed owing to their remarkable robustness and endurance. The circular configuration of these bars bestows them with structural integrity and facilitates seamless rotation, rendering them ideal for axle applications. Moreover, steel exhibits exceptional mechanical traits, including remarkable tensile strength and impact resistance, which are paramount for axles to withstand arduous operating conditions and substantial loads. All in all, steel round bars are a dependable and widely utilized material for axle fabrication across diverse industries such as automotive, transportation, and heavy machinery.

Q: Can steel round bars be used for making bearings?: Steel round bars can indeed be used for making bearings. However, it is important to note that the specific type of steel used, as well as the manufacturing process, play a crucial role in determining the suitability of steel round bars for bearing applications. Bearings are typically subjected to high loads and require good wear resistance, low friction, and high durability. Steel round bars made from high-quality alloy steels, such as chrome steel or stainless steel, are commonly used for bearing manufacturing due to their excellent mechanical properties. These steel round bars undergo specific heat treatment processes, such as quenching and tempering, to enhance their hardness, strength, and wear resistance. Additionally, the round bars are typically machined to precise tolerances to ensure proper fit and alignment within the bearing assembly. It is important to consult with materials and manufacturing experts or refer to industry standards to ensure the appropriate steel round bar material and manufacturing processes are used for bearing applications. This will ensure the best performance, reliability, and longevity of the bearings in various operating conditions.

Q: What are the different types of steel round bar coatings used in the marine industry?: There are several types of steel round bar coatings commonly used in the marine industry, including galvanized coatings, epoxy coatings, and corrosion-resistant coatings. These coatings help protect the steel from rust and corrosion caused by exposure to saltwater and other harsh marine environments.

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