Hot Rolled S45C ASTM4140 Alloy Steel Round Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
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Item specifice
Hot Rolled S45C ASTM4140 Alloy Steel Round Bar
Product Description of Hot Rolled S45C ASTM4140 Alloy Steel Round Bar
1. Steel grade: SAE1045, 45#, C45, S45C
2. Length: 6M-12M
3. Diameter: 16mm-300mm
4. Product range: round bar, flat bar, square bar
5. Technique: Hot rolled, forged, cold drawn
Specification of Hot Rolled S45C ASTM4140 Alloy Steel Round Bar
Material | S45C ASTM4140 | 16-300mm | ||
Process | EAF + LF + VD + Forged + Heat Treatment (optional) | Length (mm) | Max 12m | |
Heat treatment | Normalized / Annealed / Quenched / tempered | Flat bar | Thickness(mm) | 8-500mm |
Delivery condition | Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) | Width(mm) | 70-200mm | |
Test | Ultrasonic test according to SEP 1921-84 D/d | Length (mm) | Max 12m |
Chemical Composition of Hot Rolled S45C ASTM4140 Alloy Steel Round Bar
C | Si | Mn | Cr | Ni | Cu |
0.40~0.49 | 0.17~0.37 | 0.35~0.65 | ≤0.25 | ≤0.30 | ≤0.25 |
Photo Show of Hot Rolled S45C ASTM4140 Alloy Steel Round Bar
Packing and Delivery:
Packing in bundle package, or as customer's requirements.
Delivery Detail: 45 days after receiving the deposit.
Usage and Applications of Hot Rolled S45C ASTM4140 Alloy Steel Round Bar
1. Steel round bar is used in a large number of architectural and engineering structures. Or it can be used in construction of plants for the production of steel house frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc.
2. And we can use this kind of product on the performance of the mechanical parts if the demand is not very high.
3. Some special material steel round bar can be used for main shaft of steamer, hummer shank, with big section and supper force.
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.
F A Q
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.
- Q:What is galvanized round bar?
- Galvanized round bar generally refers to the wiring used for lightning protection in construction and installation. It is made of ordinary round steel (usually 8mm to 12mm diameter) and protected by electro galvanized protection layer. Galvanizing, differentiation, plating and electroplating, cold galvanizing and hot galvanizing etc..
- Q:What is the tolerance for diameter and length of steel round bars?
- The tolerance for diameter and length of steel round bars can vary depending on the specific industry standards and requirements. In general, tolerances for diameter are typically specified in terms of a plus or minus deviation from the nominal diameter. For example, a tolerance of +/- 0.005 inches means that the actual diameter of the steel round bar can vary by up to 0.005 inches from the nominal diameter. Similarly, tolerances for length are also specified in terms of a plus or minus deviation from the nominal length. These tolerances can be expressed as a percentage or an absolute value. For instance, a tolerance of +/- 1% or +/- 0.5 inches means that the actual length of the steel round bar can vary by up to 1% of the nominal length or 0.5 inches, whichever is greater. It is important to note that different industries may have different tolerance requirements based on the specific applications and intended use of the steel round bars. Therefore, it is crucial to refer to the applicable industry standards or consult with the manufacturer or supplier to determine the exact tolerance specifications for diameter and length of steel round bars in a particular context.
- Q:Can steel round bars be used for making springs?
- Yes, steel round bars can be used for making springs. Steel is a commonly used material for springs due to its strength, durability, and flexibility. Round bars can be machined and shaped into the desired form for different types of springs, making them suitable for various applications.
- Q:How do you calculate the weight of a steel round bar based on its length, diameter, and density?
- In order to determine the weight of a steel round bar, it is necessary to utilize the formula for calculating the volume of a cylinder, which is then multiplied by the density of the steel. Here are the steps to be followed: 1. Determine the radius or diameter of the steel round bar. If the diameter is known, divide it by 2 to obtain the radius. 2. Compute the volume of the round bar by applying the formula V = πr^2h, where V represents the volume, π denotes a mathematical constant roughly equal to 3.14159, r indicates the radius, and h symbolizes the length of the round bar. 3. If the diameter, radius, and length are expressed in different units of measurement, convert them to the same unit. 4. Multiply the volume of the round bar by the density of steel. The density of steel varies depending on the type and grade, but a commonly used value is 7.85 g/cm^3 or 7850 kg/m^3. For instance, suppose there is a steel round bar with a diameter of 2 cm, a length of 50 cm, and a density of steel equal to 7850 kg/m^3. 1. Calculate the radius: r = 2 cm / 2 = 1 cm. 2. Determine the volume: V = π(1 cm)^2 * 50 cm = 50π cm^3. 3. Convert the volume to cubic meters: V = 50π cm^3 * (1 m / 100 cm)^3 = 50π * 10^-6 m^3. 4. Compute the weight: Weight = volume * density = 50π * 10^-6 m^3 * 7850 kg/m^3 = 0.3925 kg. Therefore, the approximate weight of the steel round bar is 0.3925 kg.
- Q:What is the maximum length of a steel round bar that can be produced?
- The maximum length of a steel round bar that can be produced depends on various factors such as the manufacturing process, equipment capabilities, and logistical constraints. However, in general, steel round bars can be produced in lengths ranging from a few feet to several hundred feet.
- Q:What kind of nuts do you need for round 20 rounds?
- The M22 thread can be made, if made M20, need a car off some. You may be talking about support, depending on how big your lead screw is.Stainless steel round bar refers to the solid steel strip with round section. The specifications are expressed in millimeters of diameter, such as "50", which means a stainless steel round bar of 50 millimeters in diameter.
- Q:Can steel round bars be welded to other materials?
- Yes, steel round bars can be welded to other materials. The process typically involves using compatible welding techniques and materials, such as specific filler metals, to achieve a strong and durable bond between the steel round bar and the other material.
- Q:What is the resistance to fatigue of a steel round bar?
- The resistance to fatigue of a steel round bar refers to its ability to withstand repeated loading and unloading cycles without experiencing failure or deformation. Fatigue resistance is an essential mechanical property for materials used in various applications, including structural components, machinery, and automotive parts. The resistance to fatigue of a steel round bar depends on several factors, including the specific grade of steel, its microstructure, surface condition, and the applied loading conditions. Steel is generally known for its excellent fatigue resistance compared to other materials, which is one of the reasons for its widespread use in various industries. Steel's resistance to fatigue can be attributed to its high strength, ductility, and the presence of various alloying elements. These factors allow steel to withstand cyclic loading without undergoing significant deformation or weakening. Additionally, the microstructure of the steel, such as grain size and distribution, also plays a crucial role in determining its fatigue resistance. To evaluate the fatigue resistance of a steel round bar, engineers typically perform fatigue tests, such as the rotating beam or axial loading tests. These tests involve subjecting the steel bar to controlled cyclic loading and measuring the number of cycles it can withstand before failure occurs. The results of these tests are used to determine the fatigue strength or fatigue limit of the steel, which represents the maximum stress level it can endure indefinitely without failure. It is important to note that the fatigue resistance of a steel round bar can vary depending on factors such as surface defects, stress concentration, and environmental conditions. Therefore, proper design considerations, such as surface treatments, stress reduction techniques, and appropriate loading specifications, are essential to ensure the desired fatigue performance of the steel round bar in specific applications.
- Q:What are the different surface conditions for steel round bars?
- Steel round bars can have a variety of surface conditions, including hot rolled, cold drawn, peeled, polished, and turned. Each surface condition has its own unique properties and appearance, catering to different applications and requirements.
- Q:Can steel round bars be used for making pressure vessels?
- No, steel round bars are not typically used for making pressure vessels. Pressure vessels require specialized materials, such as carbon steel plates or forgings, that can withstand high pressures and temperatures.
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Hot Rolled S45C ASTM4140 Alloy Steel Round Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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