Hard Chrome Carbon Steel Round Bar Free Cutting

Hard Chrome Carbon Steel Round Bar Free Cutting System 1

Hard Chrome Carbon Steel Round Bar Free Cutting

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 2000000 m.t./month

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Specification

Standard:

AISI

Technique:

Forged

Shape:

U Channel

Surface Treatment:

Galvanized

Steel Grade:

RHB335

Certification:

SGS

Thickness:

Width:

Length:

Outer Diameter:

Net Weight:

Description of steel round bar:

1. Commodity: Round steel bar

3. Technical: Hot rolling
2. Length: Min. 5.8meter, according to requirement.
3. Diameter: 16mm-250mm

5. Packing: In Bundle or according to your requirements.

Festures of steel round bar:

1.Dia 80-800mm Length:2000-13000mm or as required
2.Technique:Forged
3.Delivery Time:45 days

Specifications of steel round bar:

1. Commodity: Round steel bar

3. Technical: Hot rolling
2. Length: Min. 5.8meter, according to requirement.
3. Diameter: 16mm-250mm

5. Packing: In Bundle or according to your requirements.

4. Standard: GB/T 3077-1999(42CrMo) ; JIS SCM440; DIN 42CrMo4 ; ASTM 4140 ; BS 708M40 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. If you are interested in these products, just feel free to contact us. Our best quotation will be sent without any delay. we sincerely

hope we can establish a long business relationship.

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Hard Chrome Carbon Steel Round Bar Free Cutting

FAQ:

1. What is your main market?

We mainly export to Asia such as Japan,Korea,Thailand and North America and Middle East.

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: Can steel round bars be used for making molds?: No, steel round bars are not typically used for making molds. Molds are usually made from materials such as silicone, rubber, or various types of plastics that can easily be molded and shaped to create the desired form. Steel round bars are better suited for structural purposes or as support rods.

Q: How do you calculate the shear strength of a steel round bar?: The shear strength of a steel round bar can be calculated by using the formula: Shear Strength = 0.6 * Ultimate Tensile Strength Where the Ultimate Tensile Strength is the maximum stress a material can withstand before failure.

Q: What is the maximum temperature that steel round bars can withstand?: The maximum temperature that steel round bars can withstand typically depends on the specific grade or type of steel being used. However, most common steels can withstand temperatures up to around 1200-1300 degrees Celsius (2200-2400 degrees Fahrenheit) before experiencing significant structural changes or loss of strength.

Q: What is the composition of steel round bars?: Steel round bars are typically composed of iron and carbon, with small amounts of other elements such as manganese, silicon, and sulfur. The exact composition can vary depending on the specific grade and intended use of the steel.

Q: What are the different types of steel round bars used in the manufacturing of shafts?: There are several different types of steel round bars that are commonly used in the manufacturing of shafts. The choice of steel round bar depends on the specific requirements and application of the shaft. Here are some of the most commonly used types: 1. Carbon Steel Round Bars: These are the most common type of steel round bars used in shaft manufacturing. Carbon steel offers good strength and toughness, making it suitable for various shaft applications. 2. Alloy Steel Round Bars: Alloy steel round bars are made by adding other elements such as chromium, nickel, or molybdenum to carbon steel. This enhances the strength, hardness, and wear resistance of the shaft, making it suitable for demanding applications. 3. Stainless Steel Round Bars: Stainless steel is highly corrosion resistant and offers excellent mechanical properties. It is commonly used in shafts that require resistance to corrosion, high temperatures, or harsh environments. 4. Tool Steel Round Bars: Tool steel round bars are known for their exceptional hardness, toughness, and wear resistance. They are used in shafts for cutting tools, molds, and dies that require high performance and durability. 5. High-Speed Steel Round Bars: High-speed steel round bars are primarily used in shafts for cutting tools such as drills, mills, and taps. They have excellent heat resistance and can withstand high cutting speeds without losing their hardness. 6. Mild Steel Round Bars: Mild steel round bars are low carbon steel bars that offer good weldability and machinability. They are commonly used in shafts for less demanding applications that do not require high strength or hardness. It is important to consider the specific requirements, such as strength, hardness, corrosion resistance, and temperature resistance, when selecting the appropriate type of steel round bar for manufacturing shafts.

Q: Can steel round bars be used as axles or shafts?: Axles or shafts can indeed be made from steel round bars. This is because steel possesses excellent strength and durability, making it a popular choice for axles and shafts. In particular, steel round bars are ideal for applications that involve rotational movement, such as axles and shafts, as they can handle heavy loads and endure bending and torsional forces. Moreover, steel round bars can be machined and heat-treated to meet specific requirements for hardness and surface finish, further enhancing their suitability for use as axles or shafts. All in all, steel round bars are a dependable and widely utilized option for axles and shafts in various industries, including automotive, machinery, and construction.

Q: Can steel round bars be used in the manufacturing of pumps?: Indeed, pumps can be manufactured using steel round bars. These round bars are widely utilized in diverse industries owing to their robustness, longevity, and adaptability. In the realm of pump manufacturing, steel round bars are frequently employed as shafts or rotors due to their capacity to endure intense pressure and rotational forces. To meet the specific demands of pump designs, these round bars can be subjected to machining, forging, or heat treatment processes. Moreover, steel round bars offer exceptional resistance to corrosion, rendering them suitable for pumps deployed in a variety of environments. On the whole, steel round bars constitute a dependable and prevalent material in the realm of pump manufacturing.

Q: How are steel round bars used in the oil and gas industry?: Steel round bars are widely used in the oil and gas industry for various applications. One of the main uses of steel round bars is in drilling operations. They are used to manufacture drill bits and drill collars, which are essential components of drilling equipment. These drill bits and collars are subjected to high levels of stress and wear during drilling, and steel round bars provide the necessary strength and durability to withstand these conditions. Additionally, steel round bars are used in the construction of oil and gas pipelines. These pipelines are used for the transportation of crude oil, natural gas, and other petroleum products over long distances. Steel round bars are used to manufacture the pipes, ensuring that they have the necessary strength and resistance to corrosion to withstand the harsh operating conditions. Steel round bars also find applications in the construction of oil and gas storage tanks and pressure vessels. These tanks and vessels are used to store and transport petroleum products and gases under high pressure. Steel round bars provide the required structural integrity and strength to ensure the safe storage and transportation of these substances. Furthermore, steel round bars are used in the fabrication of various other equipment used in the oil and gas industry, such as valves, fittings, pumps, and compressors. These components are crucial for the efficient and safe operation of oil and gas production facilities. In summary, steel round bars play a vital role in the oil and gas industry. They are used in drilling operations, pipeline construction, storage tank fabrication, and the manufacturing of various equipment. Their strength, durability, and resistance to corrosion make them ideal for these demanding applications, ensuring the efficient and safe extraction, transportation, and storage of oil and gas.

Q: 45# what are the main rounds for?: 45# round bars are divided into three kinds: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Of them: 5.5-25 mm small round bars are mostly supplied by straight strips. They are used as reinforcing bars, bolts and various mechanical parts. They are more than 25 millimeters of round steel. They are mainly used in the manufacture of mechanical parts or seamless steel tube billets.

Q: How can steel round bars be protected against rust?: Steel round bars can be protected against rust by applying a protective coating such as paint, galvanizing, or epoxy. Regular maintenance, including cleaning and applying rust inhibitors, is also crucial to prevent rust formation. Additionally, storing the bars in a dry environment and avoiding exposure to moisture can help minimize the risk of rusting.

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