Carbon Steel Rod SAE 1045 Round Steel Bar

Carbon Steel Rod SAE 1045 Round Steel Bar System 1

Carbon Steel Rod SAE 1045 Round Steel Bar System 2

Carbon Steel Rod SAE 1045 Round Steel Bar System 3

Carbon Steel Rod SAE 1045 Round Steel Bar System 4

Carbon Steel Rod SAE 1045 Round Steel Bar

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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Chemical Composition	Mechanical Properties (In Quenched & Tempered State)
C	0.43-0.50 %	Tensile strength(MPA)	≥600(61)
Si	0.17-0.37 %	Yield strength (MPA)	≥355(36)
Mn	0.60-0.90 %	Elongation (δ5/%)	≥16
Cr	≤0.25 %	Reduction in Area (ψ/%)	≥40
Ni	≤0.30 %	Impact (J)	≥ 39
P	≤0.040 %	Impact toughness value αkv (J/cm2)	≥49(5)
S	≤0.050 %	Hardness	≤229HB
Cu	≤0.25 %

Product Name	Typical Grades	Diameter(mm)	Standard adopted
Carbon Steel	20 (1020/S20C/C22)	Ø16-Ø300	GB/SAE/JIS/DIN
40 (1040/S40C/C40)
45 (1045/S45C/C45)
Bearing Steel	GCr9 (51100/SUJ1)	Ø12-Ø250
GCr15 (52100/SUJ2/100Gr6)
GCr9SiMn (A485-Gr.1/SUJ3)
Cr-Mo Steel	20Cr (5120/SCr420H/20Cr4)	Ø12-Ø250
40Cr (5140/SCr440/41Cr4)
42CrMo(4140/SCM440/42CrMo4)
Gear Steel	20CrNiMo	Ø16-Ø600
20CrMn(5115/SMnC420/20MnCr5)
20CrNiMo(8620/SNCM220/20CrMiMo2)

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.

FAQ

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.

Packaging & Delivery

1, Packaging: seaworthy package or as required

2, Delivery: 35-45 days or based on quantity

Q:What is the typical hardness of a steel round bar?: The typical hardness of a steel round bar can vary depending on the specific grade and composition of the steel. However, most steel round bars have a typical hardness ranging from 20 to 60 HRC (Rockwell Hardness Scale).

Q:What are the different types of steel round bars used in the manufacturing of valves and fittings?: There are several different types of steel round bars commonly used in the manufacturing of valves and fittings. These include: 1. Carbon Steel Round Bars: Carbon steel round bars are the most commonly used type of steel in valve and fitting manufacturing. They are known for their strength, durability, and ability to withstand high temperatures and pressures. 2. Stainless Steel Round Bars: Stainless steel round bars are highly resistant to corrosion, making them ideal for use in valves and fittings that come into contact with liquids or gases. They are also known for their high strength and excellent mechanical properties. 3. Alloy Steel Round Bars: Alloy steel round bars are made by adding various alloying elements such as chromium, manganese, and nickel to carbon steel. This enhances their strength, hardness, and resistance to wear and tear, making them suitable for use in demanding valve and fitting applications. 4. Duplex Steel Round Bars: Duplex steel round bars are a type of stainless steel that contains a balanced mix of ferrite and austenite phases. This gives them a unique combination of excellent strength, corrosion resistance, and resistance to stress corrosion cracking, making them suitable for use in valves and fittings exposed to harsh environments. 5. Nickel Alloy Round Bars: Nickel alloy round bars are known for their exceptional resistance to corrosion and high-temperature applications. They offer excellent mechanical properties and are commonly used in valves and fittings that handle corrosive fluids or operate in extreme temperatures. It is important to select the appropriate type of steel round bar for valve and fitting manufacturing based on the specific requirements of the application, considering factors such as pressure, temperature, fluid compatibility, and environmental conditions.

Q:Can steel round bars be used in the production of construction equipment?: Yes, steel round bars can be used in the production of construction equipment. Steel round bars are commonly used in the construction industry for various applications, including the manufacturing of heavy machinery, equipment components, structural frames, and supports. The high strength and durability of steel make it an ideal material for constructing robust and reliable construction equipment.

Q:Can steel round bars be used for making power transmission systems?: Certainly! Power transmission systems can indeed be made using steel round bars. Various industries commonly use steel round bars because of their remarkable strength and durability. Their capacity to endure high torque and load capacities makes them suitable for power transmission systems. Steel round bars can be machined and shaped into different sizes and forms, offering versatility for diverse power transmission applications. Moreover, steel exhibits exceptional wear resistance and can withstand severe operating conditions, rendering it an ideal material for power transmission systems that necessitate enduring performance.

Q:Can steel round bars be used in the manufacturing of springs?: Yes, steel round bars can be used in the manufacturing of springs. Steel round bars are commonly used as a raw material in spring manufacturing due to their high strength and durability. They can be formed, heat-treated, and shaped into various types of springs, such as compression springs, tension springs, and torsion springs, depending on the specific application requirements.

Q:Can steel round bars be used for making bridges?: Bridges can be made using steel round bars, as they possess high strength and durability, making them a popular choice in bridge construction. Reinforcing bars, also known as round bars or rebars, are frequently employed to strengthen concrete structures such as bridge decks and piers. These bars enhance tensile strength and promote an even distribution of loads, thereby increasing the bridge's resistance to bending or twisting forces. Furthermore, round bars serve as structural components in cable-stayed or suspension bridges, providing support and reinforcement to the main load-bearing cables. In conclusion, steel round bars are a versatile and dependable option for bridge construction, as they offer the necessary strength and stability to withstand the heavy loads and harsh environmental conditions experienced by bridges.

Q:Can steel round bars be used in the manufacturing of appliances?: Yes, steel round bars can be used in the manufacturing of appliances. Steel is a durable and versatile material that can be shaped into different forms, including round bars, which can be used for various purposes in appliance manufacturing such as structural support, handles, or components.

Q:What is the maximum temperature steel round bars can withstand?: The maximum temperature that steel round bars can withstand depends on the specific grade and composition of the steel. However, most standard carbon steels can typically withstand temperatures up to approximately 1000°C (1832°F) before their mechanical properties begin to significantly degrade.

Q:What is the maximum temperature that steel round bars can withstand?: The maximum temperature a steel round bar can tolerate depends on the grade or type of steel used. In general, carbon steel can endure temperatures of up to approximately 1,482 degrees Celsius (2,700 degrees Fahrenheit) before its structural integrity starts to deteriorate. However, it is worth noting that the maximum temperature tolerance of steel can be altered by different alloying elements and manufacturing processes. For instance, stainless steel can withstand higher temperatures compared to carbon steel because of its increased resistance to oxidation and corrosion. Additionally, the duration of exposure to high temperatures must be taken into account, as prolonged heat exposure can cause the steel to soften and eventually fail. Therefore, it is crucial to refer to the manufacturer's specifications or seek professional advice to determine the maximum temperature a specific steel round bar can endure in a given application.

Q:How can I connect channel steel and round steel?: Can first welding a large circular steel plate and steel bar etc. in the channel to the end faces of the circular plate thickness should be more than 10mm, then the circular plate side angle steel and round steel bar to coincide welding, chamfering, need full welding between the two.

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