1.2080 Cold Work Die Steel Round Bar System 1

1.2080 Cold Work Die Steel Round Bar System 2

1.2080 Cold Work Die Steel Round Bar System 3

1.2080 Cold Work Die Steel Round Bar System 4

1.2080 Cold Work Die Steel Round Bar

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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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1.2080 Cold Work Die Steel Round Bar

Specifications

1. 2080
1. cold work mould/die steel
2. High carbon high chromium type ledeburite
3. High hardness wear resistance

Product description

1. Cr12 steel is a widely used cold work die steel, a type of high carbon high chromium ledeburite . The steel has good hardenability and good abrasion resistance

2. Mainly used to with stand the impact load is smaller, and require high abrasion resistance Die and punch, cold-cut scissors, drill sets, gauges, drawing die, pressure die thread rolling board, drawing die thread rolling die.

Chemical composition(for reference only)

1.2080 Cold work die steel round bar

Delivery of hardness and quenching hardness

Steel name	Delivery status		Quenched specimens
Steel name	Hardness HBW	Impressiondiameter (mm)	Quenching temperature/°C	Cooling medium	hardness ≥HRC
Cr12	269~217	3.7~4.1	950~1000	oil	60

Physical properties

Cr12 critical temperature

Critical point	Ac1	Acm	Ar1	Arcm	Ms
temperature(approximation)/°C	810	835	755	770	180

Cr12 Hot Working Technology

Item	Heating temperature/°C	start forging temperature/°C	final forging temperature/°C	type of cooling
Steel ingot	1140~1160	1100~1120	900~920	Slow cooling
Steel billet	1120~1140	1080~1100	880~920	Slow cooling

Cr12 heat treatment

between the quenching temperature and the hardness of the relationship

quenching temperature/°C	875	900	925	950	975	1000	1050	1100
Hardness HRC	54.5	57	60	62.5	65	66	64	59.5

Delivery status: steel delivered in the annealed condition

We are professional manufacture of tool steel. We can provide various kinds of tool steel and mould steel. If you have any question regarding our products ,please feel free to let us know. We assure you will receive our best attention to your enquiry.

Products

1.2080 Cold Work Die Steel Round Bar

Q: What are the different mechanical properties of steel round bars?: The different mechanical properties of steel round bars include tensile strength, yield strength, elongation, hardness, and impact resistance. Tensile strength refers to the maximum amount of stress a material can withstand before breaking. Yield strength is the stress at which a material begins to deform permanently. Elongation measures the amount of deformation a material can undergo before breaking. Hardness determines the material's resistance to indentation or scratching. Impact resistance is the ability of a material to absorb energy during sudden impacts without breaking.

Q: What are the advantages of using aluminum-magnesium alloy steel round bars?: There are several advantages of using aluminum-magnesium alloy steel round bars. Firstly, these bars have a high strength-to-weight ratio, making them lightweight yet sturdy, ideal for applications where weight reduction is crucial. Secondly, the alloy's corrosion resistance properties make it suitable for various environments, including marine and industrial settings. Additionally, aluminum-magnesium alloy steel round bars offer excellent thermal conductivity, allowing for efficient heat dissipation. Lastly, these bars can be easily machined, welded, and formed, providing flexibility during fabrication and reducing manufacturing costs.

Q: How can steel round bars be protected against corrosion?: Steel round bars can be protected against corrosion through various methods. One common method is the application of a protective coating such as paint or epoxy. The coating acts as a barrier between the steel surface and the corrosive elements in the environment, preventing direct contact and thus reducing the risk of corrosion. Another effective way to protect steel round bars from corrosion is by galvanizing them. Galvanization involves coating the steel with a layer of zinc, which acts as a sacrificial anode. The zinc layer corrodes instead of the steel, providing a long-term protection against corrosion. Regular maintenance and inspection are also important in preventing corrosion. This includes removing any rust or scale that may have formed on the surface of the steel round bars, as these can accelerate the corrosion process. Additionally, keeping the steel round bars dry and free from moisture is essential, as excessive exposure to water or humidity can lead to corrosion. In industrial environments or areas where corrosive chemicals are present, it may be necessary to use specialized corrosion-resistant alloys for the steel round bars. These alloys, such as stainless steel or nickel alloys, have a higher resistance to corrosion and can withstand harsh conditions better than regular steel. Overall, the key to protecting steel round bars against corrosion is a combination of proper coatings, regular maintenance, and selecting the appropriate materials for the specific environment in which they will be used.

Q: What is the maximum load capacity of a steel round bar?: Various factors, including the diameter, length, and grade of the steel, influence the maximum load capacity of a steel round bar. Steel round bars are engineered to endure different levels of stress, resulting in varying load capacities. Generally, the yield strength and ultimate tensile strength of the steel determine the load capacity. To ascertain the maximum load capacity of a particular steel round bar, it is imperative to refer to engineering specifications or manufacturer-provided reference materials. These specifications will furnish the necessary data to compute the load capacity based on the precise dimensions and characteristics of the round bar. It is crucial to emphasize that load capacity calculations should be entrusted to qualified professionals who possess a comprehensive comprehension of structural engineering principles and material properties.

Q: Can steel round bars be used for making sculptures?: Certainly, sculptures can be created using steel round bars. Steel, being an adaptable and long-lasting material, can be shaped into diverse forms and figures. Round bars, in particular, are ideal for sculpting because they offer a sleek and curved aesthetic. Steel sculptures are recognized for their robustness, durability, and ability to endure various weather conditions, making them suitable for both indoor and outdoor installations. Furthermore, steel can be effortlessly welded, bent, and molded, providing artists with the opportunity to explore their artistic abilities and produce intricate designs. By employing proper techniques and expertise, steel round bars can be transformed into breathtaking sculptures that infuse any space with a contemporary and industrial flair.

Q: What is the difference between a polished and a precision ground steel round bar?: A polished steel round bar refers to the process of buffing the surface to achieve a smooth and shiny finish, primarily for aesthetic purposes. On the other hand, a precision ground steel round bar undergoes a more precise grinding process to achieve tight dimensional tolerances and a smooth, accurate surface finish, primarily for functional purposes.

Q: What are the different cutting methods used for steel round bars?: There are several cutting methods commonly used for steel round bars, including abrasive cutting, cold saw cutting, band saw cutting, and plasma cutting. Each method has its own advantages and suitability depending on factors such as the required precision, speed, and cost-effectiveness of the cutting process.

Q: What is the maximum titanium content allowed for steel round bars?: The maximum titanium content allowed for steel round bars typically depends on the specific steel grade and composition. However, as a general guideline, the maximum titanium content in steel round bars is usually around 0.05-0.06%.

Q: Can steel round bars be used in the production of springs?: Yes, steel round bars can be used in the production of springs. Steel round bars are commonly used as raw materials for manufacturing various types of springs due to their strength, durability, and high tensile properties. They can be machined or cold-formed into the desired shape, providing the necessary flexibility and resilience required for spring applications.

Q: How do steel round bars perform in high-temperature environments?: Steel round bars generally perform well in high-temperature environments. The performance of steel round bars in high-temperature conditions can be attributed to their high melting point and excellent heat resistance properties. Steel has a relatively high melting point compared to other materials, allowing it to withstand elevated temperatures without losing its structural integrity. Furthermore, steel round bars possess excellent thermal conductivity, which allows them to dissipate heat efficiently, minimizing the risk of deformation or structural failure. This property makes steel round bars suitable for applications where heat is generated, such as in industrial processes or high-temperature equipment. In addition to its high melting point and thermal conductivity, steel also demonstrates good mechanical strength at high temperatures. It retains its load-bearing capacity and dimensional stability, ensuring that it can withstand the stresses and strains imposed on it in high-temperature environments. However, it is important to note that the performance of steel round bars in high-temperature conditions may be influenced by the specific grade of steel used. Different grades of steel have varying compositions and alloying elements which can affect their performance at elevated temperatures. It is crucial to select the appropriate grade of steel that is specifically designed for high-temperature applications to ensure optimal performance and longevity. Overall, steel round bars are a reliable and durable choice for use in high-temperature environments due to their high melting point, excellent thermal conductivity, and mechanical strength.

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