HSS Steel Round Bar/High Alloy Round Tool Steel Bar/M2/M25M42/D2/H13

HSS Steel Round Bar/High Alloy Round Tool Steel Bar/M2/M25M42/D2/H13 System 1

HSS Steel Round Bar/High Alloy Round Tool Steel Bar/M2/M25M42/D2/H13

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 33 m.t.

Supply Capability:: 2000000 m.t./month

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Description of steel round bar:

Characteristic:Tungsten-molybdenum high speed steel developed by China,high performance in toughness ,hardness, high temperature hardness.

Festures of steel round bar:

Anneal temperature: 840-860

Relief annealing temperature: 720-760

Hardening temperature: 1210-1230

Hardening medium: salt bath under 600,aslo use oil cooling or air cooling

Normal temper temperation: 540-560 RC Rockwell Hardness after hardening and temperature: 63-66

Production Capacity: 1000 Tons/Month

Tech:EAF+LF+VD+ESR

High strength at elevated temperatures

Specifications of steel round bar:

C	Si	Mn	W	Mo	Cr	V	P	S
0.80-0.90	0.20-0.45	0.15-0.40	5.50-6.75	4.50-5.50	3.80-4.40	1.75-2.20	≤0.030	≤0.030

Images of steel round bar:

FAQ:

1. What is your package?

Packing situation: standard seaworthy packing or as customer required.

2. How long is the lead time?

Delivery time: 45 days after order confirmed.

3. What payment term do you accept?

Payment: T/T or L/C at sight.

Q: Are steel round bars suitable for use in the construction industry?: Yes, steel round bars are commonly used in the construction industry due to their strength, durability, and versatility. They provide structural support in various applications such as reinforcement in concrete, framing, and the creation of beams and columns. Additionally, steel round bars can be easily fabricated, welded, and formed into different shapes, making them a suitable choice for a wide range of construction projects.

Q: How do steel round bars compare to titanium round bars?: Steel round bars and titanium round bars have distinct properties and are used for different purposes. Steel round bars are known for their high strength, durability, and affordability. They are commonly used in construction, manufacturing, and general engineering applications. On the other hand, titanium round bars are much lighter, have superior corrosion resistance, and exhibit high strength-to-weight ratio. This makes them suitable for aerospace, medical, and marine industries where weight reduction and resistance to harsh environments are crucial. Ultimately, the choice between steel and titanium round bars depends on the specific requirements and desired characteristics for the intended application.

Q: Can steel round bars be used in the production of power tools?: Certainly! Steel round bars have the capability to be utilized in the manufacturing process of power tools. Steel, being a resilient and robust material, is frequently employed in the production of a wide range of tools and machinery, particularly power tools. The implementation of steel round bars can contribute to the creation of power tool bodies, handles, and other vital components, thereby enhancing stability, strength, and longevity. Power tool manufacturers often opt for steel with high tensile strength and resistance to wear and tear. Furthermore, steel possesses the advantage of being easily machinable, allowing for precise shaping and customization of power tool components. In summary, the utilization of steel round bars is a suitable and advantageous choice for the production of power tools due to their strength, durability, and versatility.

Q: How do you prevent steel round bars from rusting during transportation?: There are several effective measures that can be taken to prevent rusting of steel round bars during transportation. Firstly, it is crucial to properly package the steel round bars. This involves securely wrapping and sealing them using moisture-resistant materials like plastic or shrink wrap. This packaging will act as a barrier against moisture and prevent direct contact with air. Secondly, the inclusion of desiccants inside the packaging can help absorb any moisture that may be present. Desiccants such as silica gel packets or moisture-absorbing clay will create a dry environment around the steel bars, reducing the chances of rust formation. Another effective method is to use VCI (Volatile Corrosion Inhibitor) packaging. VCI materials release a protective vapor that forms a thin layer on the steel surface, inhibiting corrosion. VCI films or papers can be utilized to wrap the steel round bars, providing long-lasting rust protection. Proper storage conditions are also crucial during transportation. The steel round bars should be stored in a dry and well-ventilated environment, away from rain, humidity, and extreme temperature fluctuations. If possible, they should be stored in a covered and climate-controlled area to minimize the risk of rust formation. Regular inspection and maintenance of the steel round bars during transportation is essential. This ensures that the packaging remains intact and no moisture has seeped in. If any damage or signs of moisture are detected, immediate action should be taken to rectify the issue and prevent rust from spreading. By implementing these preventive measures, the risk of rust formation on steel round bars during transportation can be significantly reduced, guaranteeing that they arrive at their destination in optimal condition.

Q: What are the different surface treatments available for stainless steel round bars?: There are various surface treatments available for stainless steel round bars, including pickling, passivation, polishing, and coating.

Q: Are steel round bars suitable for construction projects?: Yes, steel round bars are suitable for construction projects. They are commonly used for structural purposes due to their strength, durability, and versatility. Steel round bars can be easily customized and fabricated to meet specific project requirements, making them an excellent choice for various construction applications such as reinforcement, support beams, and framework.

Q: Can steel round bars be used in structural applications?: Yes, steel round bars can be used in structural applications. They are commonly used in construction projects for their strength and durability. Steel round bars provide structural support and reinforcement in various applications such as beams, columns, and braces.

Q: What are the advantages of using carbon steel round bars?: Using carbon steel round bars in various applications offers several advantages. To begin with, carbon steel round bars are renowned for their exceptional strength and durability. They possess a high tensile strength, making them ideal for heavy-duty tasks that involve carrying substantial loads and enduring intense pressures. As a result, carbon steel round bars find extensive use in the construction, manufacturing, and engineering sectors. Another benefit of carbon steel round bars lies in their remarkable machinability. They can be effortlessly cut, drilled, and shaped into diverse forms, rendering them highly versatile for different projects. This flexibility allows for precise and accurate fabrication, ensuring that the desired specifications and dimensions are achieved. Furthermore, carbon steel round bars exhibit excellent weldability, enabling easy joining using various welding techniques. This feature makes them highly preferred for constructing structures and machinery that demand strong and secure connections. Moreover, carbon steel round bars offer a cost-effective solution compared to other materials with similar properties. They strike an optimal balance between performance and affordability, making them a favored choice across many applications. Additionally, their long lifespan and minimal maintenance requirements contribute to cost savings over time. Carbon steel round bars also possess a high resistance to corrosion and wear, thanks to the presence of carbon and other alloying elements. This enhanced resistance shields them from external factors like moisture, chemicals, and abrasion. Consequently, carbon steel round bars can endure harsh environments and prolonged exposure to various elements, making them well-suited for outdoor applications. Lastly, the widespread use and popularity of carbon steel round bars ensure their ready availability in the market. They can be found in various sizes, grades, and specifications, allowing users to select the most suitable option for their specific needs. This availability streamlines the sourcing process and reduces lead times for projects. In conclusion, the utilization of carbon steel round bars provides numerous advantages, including exceptional strength, excellent machinability, good weldability, affordability, corrosion resistance, and availability. These qualities establish carbon steel round bars as a reliable and versatile choice for a wide range of applications across different industries.

Q: How are steel round bars used in the oil and gas industry?: The oil and gas industry extensively utilizes steel round bars for a multitude of purposes. Primarily, these bars are crucial in drilling operations as they are employed in the production of drill bits and drill collars, which are essential components of drilling equipment. Given the substantial levels of stress and wear experienced during drilling, steel round bars provide the necessary strength and durability to withstand such conditions. Moreover, steel round bars are utilized in the construction of oil and gas pipelines. These pipelines are responsible for the long-distance transportation of crude oil, natural gas, and other petroleum products. By utilizing steel round bars in the manufacturing of these pipes, their strength and resistance to corrosion are guaranteed, enabling them to endure the harsh operating conditions. Additionally, steel round bars find application in the construction of oil and gas storage tanks and pressure vessels. These containers are employed for the storage and transportation of petroleum products and gases under high pressure. Steel round bars ensure the required structural integrity and strength, thereby ensuring the safe storage and transportation of these substances. Furthermore, steel round bars are involved in the fabrication of various other equipment that is utilized in the oil and gas industry, including valves, fittings, pumps, and compressors. These components are pivotal for the efficient and safe operation of oil and gas production facilities. To summarize, steel round bars play a vital role in the oil and gas industry by being used in drilling operations, pipeline construction, storage tank fabrication, and the manufacturing of various equipment. Their exceptional strength, durability, and resistance to corrosion make them an ideal choice for these demanding applications, ultimately guaranteeing the efficient and safe extraction, transportation, and storage of oil and gas.

Q: What are the different types of steel round bars used in the manufacturing of gears?: There are several types of steel round bars commonly used in the manufacturing of gears. Some of the most common ones include alloy steel round bars, carbon steel round bars, stainless steel round bars, and tool steel round bars. These steel round bars offer different properties and characteristics that are suitable for various gear applications, such as high strength, durability, wear resistance, and corrosion resistance. The specific type of steel round bar used depends on the specific requirements of the gear and the operating conditions it will be subjected to.

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