H13 Forged 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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Specification

Standard:

AISI,JIS,GB,BS,DIN,API,EN,ASTM

Technique:

Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring

Shape:

U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ

Surface Treatment:

Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated

Steel Grade:

Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)

Certification:

ISO,SGS,CE

Thickness:

as required

Length:

as required

Net Weight:

as required

H13 Forged Steel Round Bar

Material:	h13 forged steel round bar
	Comparative standards: JIS SKD61,AISI/ASTM H13,Nr.W 1.2344.DIN X40CrMoV5, GB 4Cr5MoSiV1
	hot work tool steel h13 Chemical Composition as following or customized CSiMnCrSPMoV0.400.950.355.00.030.031.100.85
Diameter:	hot work tool steel h13 round bars size range : GradeH13 Hot rolled size range: Dia 16mm-45mm Forged size range: Dia50mm-650mm Max dia800mm EFS size range:Dia16mm-480mm Min dia16mm ESR size range:Dia16mm-800mm hot work tool steel h13 flat bars size range: GradeH13 Hot rolled size range:thickness 15mm-45mm Width :Max 610mm Min thickness15mmForged size range:thickness 50mm-450mmMax thickness500mmWidth :Max 1400mm EFS size range:thickness 15mm-280mm Min width105Width: max 800mmMax width2000mmESR size range:thickness 15mm-450mm Width: max 2000mm hot work tool steel bar h13 square bars size range : GradeH13 Hot rolled size range:max45mm Forged size range:50mm-650mm Max square650mm EFS size range: max square 500mm ESR size range: max square 650mm
Length:	2000mm-5800mm of fix length as customized , Straightness: 3mm/M max;
Process:	EAF + LF + VD +(ESR) + Forged +annealed condition (optional)
Delivery condition:	Hot forged +Rough machined + Turned (as for round bars) / milled in four faces (as for steel plates or flat bars)
Delivery Time:	20 days
MOQ:	3 tons
Heat treatment:	Normalized / Annealed / Quenched / tempered
Forged ratio:	no less than 4:1
Technical Data:	According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing
Test:	Ultrasonic test according to SEP 1921-84 G3 C/c
Certificate of Quality	in addition the normal terms, production process, the mechanical property forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality
Marking:	Grade, heat NO. length will be stamped one each bar with required color
Payment:	30% advance by T\T; Balance pay before the shipment against shipping documents or irrevocable LC at sight
Application of tool steel H13:	hot extrusion dies, forging die forging hammer, forging press die, precision forging die well as aluminum, copper and alloys die-casting mold.

H13 Forged Steel Round Bar

Q: Can I use steel bar instead of steel bar?: Important stress parts should not be adopted. Reinforced surface made of thread, herringbone bond force is increased to crescent, steel and concrete, reinforced some parts if it is ends with a ribbed design can not bend, it is possible to design directly paste up, it is best to ask the design unit.

Q: What are the advantages of using nickel-aluminum alloy steel round bars?: There are several advantages of using nickel-aluminum alloy steel round bars. Firstly, nickel-aluminum alloy steel round bars offer excellent corrosion resistance. This makes them suitable for applications in environments where the material is exposed to moisture, chemicals, or extreme temperatures. The corrosion resistance helps prolong the lifespan of the round bars and reduces the need for frequent maintenance or replacement. Secondly, nickel-aluminum alloy steel round bars exhibit high strength and toughness. This makes them ideal for use in structural applications that require a durable and reliable material. The high strength of these round bars enables them to withstand heavy loads and impacts without deforming or breaking, ensuring the structural integrity of the application. Additionally, nickel-aluminum alloy steel round bars have good heat resistance. They can withstand high temperatures without losing their mechanical properties, making them suitable for use in applications that involve heat or thermal cycling. This heat resistance also allows the round bars to maintain their shape and strength under extreme temperature variations. Moreover, nickel-aluminum alloy steel round bars have excellent machinability. They can be easily cut, drilled, and shaped into various forms, making them versatile for different applications. The machinability of these round bars reduces manufacturing time and costs, as well as enables customization to specific design requirements. Furthermore, nickel-aluminum alloy steel round bars have good weldability. They can be easily welded or joined to other materials without compromising their mechanical properties. This allows for the construction of complex structures or assemblies that require different materials to be joined together. Overall, the advantages of using nickel-aluminum alloy steel round bars include corrosion resistance, high strength and toughness, heat resistance, good machinability, and weldability. These properties make them a reliable and versatile choice for a wide range of applications in various industries such as aerospace, automotive, construction, and marine.

Q: What is the difference between a bright and a rough turned steel round bar?: The primary differences between a bright turned steel round bar and a rough turned steel round bar lie in their surface finishes and the precision involved in their manufacturing processes. A bright turned steel round bar boasts a sleek and shiny surface finish. This is achieved by subjecting the bar to supplementary processes such as polishing or grinding after the initial turning operation. The bright surface finish not only enhances the bar's aesthetic appeal but also provides improved resistance against corrosion. Conversely, a rough turned steel round bar exhibits a more textured surface finish. It is typically obtained directly from the turning operation without any additional refining processes. The rough surface finish may display visible tool marks and a slightly uneven texture. Regarding manufacturing precision, a bright turned steel round bar tends to be more accurate and precise in terms of its dimensions and tolerances. The additional processes involved in attaining a bright surface finish also enable tighter control over the bar's specifications. As a result, bright turned bars are suitable for applications where precise dimensions and tolerances are crucial. In contrast, a rough turned steel round bar may have slightly looser tolerances due to the nature of the turning process and the absence of further refining operations. Nevertheless, rough turned bars can still meet the requirements of many applications that do not necessitate high precision. Ultimately, the choice between a bright turned steel round bar and a rough turned steel round bar hinges on the specific application and the desired surface finish and precision.

Q: Can steel round bars be used in the aerospace manufacturing industry?: The aerospace manufacturing industry can indeed utilize steel round bars. In various aerospace applications like structural components, landing gear, engine components, and fasteners, steel round bars are a common choice. The reason behind this is the commendable strength and durability of steel, which makes it highly suitable for critical aerospace applications. Moreover, steel round bars can be conveniently machined and shaped into intricate forms, offering customization and precise engineering solutions in the aerospace sector. Furthermore, steel's ability to resist corrosion and withstand extreme temperatures enhances its reliability in aerospace manufacturing. Ultimately, due to their strength, durability, machinability, and corrosion resistance, steel round bars emerge as a versatile and extensively employed material in the aerospace industry.

Q: Can steel round bars be used for making jewelry?: Yes, steel round bars can be used for making jewelry. While steel is not as commonly used for jewelry making as precious metals like gold or silver, it can still be a viable option for certain types of jewelry. Steel round bars are often used in industrial or modern jewelry designs, as they provide a sleek and contemporary look. Additionally, steel is highly durable, resistant to tarnish, and more affordable compared to other metals, making it suitable for those looking for a more budget-friendly option. However, it is important to note that steel can be heavier than other metals, so it may not be suitable for delicate or intricate jewelry designs. Furthermore, steel may cause skin reactions in individuals with metal allergies, so it is advisable to take precautions and ensure the steel used is hypoallergenic or coated with a protective layer. Ultimately, the choice to use steel round bars for making jewelry depends on the desired style, durability, and budget of the individual creating or purchasing the jewelry.

Q: How do you prevent rust on steel round bars?: To prevent rust on steel round bars, you can apply a protective coating such as paint, oil, or a rust inhibitor. Regular cleaning and maintenance, including keeping the bars dry and free from moisture, can also help prevent rust formation.

Q: Can steel round bars be used for making agricultural equipment?: Agricultural equipment can indeed be made using steel round bars. These bars are well-known for their exceptional strength and durability, which makes them ideal for heavy-duty applications in the agricultural industry. When it comes to manufacturing various types of agricultural equipment like plows, tillers, cultivators, harrows, and seeders, steel round bars are the go-to choice. Their strength enables these tools to endure the tough conditions found in the field, even when faced with rocks and hard soil. Moreover, steel round bars can be easily shaped and welded, providing flexibility in the design and customization of agricultural equipment to meet specific requirements. All in all, steel round bars are a dependable and cost-efficient material option for creating agricultural equipment due to their strength, durability, and versatility.

Q: How do you calculate the maximum allowable stress for a steel round bar?: To calculate the maximum stress that a steel round bar can bear without deforming or failing, several considerations must be made. 1. Material properties must be determined: Steel round bars have various grades, each with its own distinct material properties. These properties, such as ultimate tensile strength (UTS), yield strength, and elongation percentage, can usually be found in material specification documents or reference books. 2. The design factor should be identified: The design factor, also referred to as the safety factor or factor of safety, is a multiplier applied to the maximum stress to ensure the safety and capacity of the structure or component when subjected to unexpected or dynamic loads. The design factor can differ depending on the application and industry standards, typically ranging between 1.5 and 4. 3. The allowable stress needs to be calculated: The allowable stress is determined by dividing the yield strength of the material by the design factor. This calculation ensures that the structure or component remains within a safe stress range. The formula can be expressed as: Allowable Stress = Yield Strength / Design Factor. For instance, if a steel round bar has a yield strength of 300 MPa and a design factor of 2, the maximum allowable stress would be 150 MPa (300 MPa / 2). This implies that the steel round bar can safely endure a maximum stress of 150 MPa before the risk of deformation or failure arises. It is vital to note that the maximum allowable stress is just one aspect of designing a structure or component. Other factors, including fatigue, environmental conditions, and load distribution, should also be considered to ensure a secure and dependable design. Seeking guidance from relevant engineering codes, standards, and professionals is highly recommended when calculating the maximum allowable stress for a specific application.

Q: Can steel round bars be used in the production of agricultural equipment?: Yes, steel round bars can be used in the production of agricultural equipment. Steel round bars are known for their strength, durability, and versatility, making them suitable for various applications, including agricultural equipment manufacturing. They can be used for constructing frames, supports, axles, and other components that require high strength and resistance to wear and tear.

Q: What are the different cutting methods used for steel round bars?: There are several cutting methods commonly used for steel round bars, depending on the specific requirements and the tools available. Some of the most common cutting methods for steel round bars include: 1. Sawing: Sawing is a traditional cutting method that involves using a saw blade to cut through the steel round bar. This method is commonly used for smaller diameter round bars and is relatively simple and cost-effective. 2. Abrasive Cutting: Abrasive cutting involves using an abrasive wheel or disc to grind through the steel round bar. This method is particularly effective for cutting thicker and harder steel bars. It is commonly used in industrial applications where precision and speed are required. 3. Plasma Cutting: Plasma cutting is a thermal cutting method that uses a high-velocity jet of ionized gas to melt and remove the metal. This method is suitable for cutting steel round bars of various thicknesses and is known for its speed and precision. 4. Laser Cutting: Laser cutting is a precise and efficient cutting method that uses a high-powered laser beam to melt and vaporize the metal. This method is commonly used for cutting complex shapes and patterns in steel round bars. 5. Waterjet Cutting: Waterjet cutting involves using a high-pressure stream of water mixed with an abrasive material to cut through the steel round bar. This method is highly versatile and can cut through various thicknesses and types of steel. 6. Shearing: Shearing is a cutting method that involves using a specialized machine with blades to cut through the steel round bar. This method is commonly used for cutting smaller diameter round bars and is known for its speed and accuracy. It is important to carefully consider the specific requirements of the project and consult with experts to determine the most suitable cutting method for steel round bars.

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