hot sale-115CRV3 TOOL STEEL ALLOY BAR OR WIRE

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Quick Details

Place of Origin:China (Mainland)
Application:tool steel
Shape:bar or sheet
Material:115CRV3
Chemical Composition:high carbon alloy

Packaging & Delivery

Packaging Details:	SEAWORTHY EXPORT PACKING
Delivery Detail:	WITHIN 40DAYS AFTER ORDER

Specifications

.cold working tool steel 1.2210 /DIN 115CrV3, AISI L2
.ISO9001:.quality guaranted
.Manufacturer,UT% before delivery

Quick Details

Standard:	AISI,ASTM,BS,DIN,GB,JIS	Place of Origin:	Shanghai China (Mainland)	Brand Name:	Unite Steel
Technique:	Hot Rolled	Application:	Tool Steel Bar	Alloy Or Not:	Is Alloy
Special Use:	Mold Steel	Type:	Alloy Steel Bar

Specifications

Round bar:
Diameter : 1mm-2000mm
Square bar:
Size: 50mm * 50mm-600mm *600mm

STEEL GRADES:115CrV3

Chemical composition % of the ladle analysis of grade 115CrV3

C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)	Mo(%)	V(%)	Ti(%)
1.10-1.25	0.15-0.30	0.20-0.40	Max 0.030	Max 0.030	0.50-0.80			0.07-0.12
W(%)	N(%)	Cu(%)	Co(%)	Pb(%)	B(%)	Nb(%)	Al(%)	Ta(%)	Other(%)

Mechanical properties of grade 115CrV3

Technological properties of grade 115CrV3

Hardness and heat treatment specification of grade 115CrV3

Annealing hardness HBS	Cold pull hardness HBS	Preheating temperature °C	Quenching temperature °C		Holding time min	Hardening medium	Temper temperature °C	After tempering hardness ≥HRC
			salt-bath furnace	controlled atmosphere furnace
235	262	788	1191	1204	5~15	air cooling	522	60

Steel plate/Sheet thickness / mm	σb MPa	σs ≥/MPa	δ Samples from the standard for 50 mm (2 in)	180 ° of cold bending test
				longitudinal	horizontal
Hot-rolled/Cold rolling:5 - 150	520	415	16~18	2a	3.5a
Note: (1) listed in the table apex diameter (d), to steel thickness (a) multiples said. (2) in the ASTM A6 standard specified scope can meet any additional conditions. (3) from the standard for 50 mm (2 in). Mechanical properties Mechanische Eigenschaften Caracteristiques mecaniques ReH Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d’elasticite minimale Rm Tensile strength / Zugfestigkeit / Resistance a la traction A Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal J Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc

Round bar OR wire :
Diameter : 1mm-2000mm

Square bar:
Size: 50mm * 50mm-600mm *600mm

Plate steel/flat bar:
Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mm

Tube/pipe:
Size: OD: 6-219mm WT: 1-35 mm.

Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm

Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm

Length: We can supply any length based on the customer's requirement.

Forging/hot rolling/ extrusion of steel.

Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement

Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement

Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.

Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirement.

UTS according to SEP 1921 C/c,D/d,E/e;A388 or GB/T 6402

Q:How is the grain size of steel wire rod measured?: Metallography, a method commonly employed for measuring the grain size of steel wire rod, involves a series of steps. Initially, a small piece of the rod is cut, and subsequently, it is subjected to grinding and polishing to procure a smooth surface. Once the surface is adequately prepared, a chemical reagent is employed to etch the sample, thereby unveiling the grain boundaries. This etching process facilitates the differentiation of individual grains and enhances their visibility when observed through a microscope. Following the etching process, the sample is meticulously examined under a high magnification microscope. During this examination, the grains are meticulously counted, and their size is determined using either a measuring reticle or specialized software. Consequently, the grain size is typically reported as either an average grain diameter or a grain size number, representing the number of grains within a given area. It is crucial to acknowledge that the measurement of grain size is subject to subjectivity and may vary according to the observer's interpretation. Therefore, standardized methodologies such as ASTM E112 or ISO 643 are commonly employed to ensure uniformity and precision in grain size measurements. These standards offer comprehensive guidelines regarding sample preparation, etching techniques, and grain size determination.

Q:What are the common applications of high carbon steel wire rod?: Due to its distinct qualities, high carbon steel wire rod is widely used for various purposes. One prominent use is in the manufacturing of springs, which are commonly found in automotive suspension systems and industrial machinery. The wire rod's high carbon content gives it exceptional strength and durability, allowing it to endure the constant stress and tension experienced by springs. Another prevalent application is in the production of wire ropes and cables. High carbon steel wire rod is highly favored for this purpose due to its remarkable tensile strength, enabling it to bear heavy loads and resist deformation. Wire ropes and cables made from high carbon steel wire rod are extensively utilized in the construction, mining, and transportation industries. Piano wire manufacturing is another significant utilization of high carbon steel wire rod. The wire's high strength and outstanding resilience make it an ideal choice for producing piano strings that can withstand the tension and vibration needed to produce the desired musical notes. Moreover, high carbon steel wire rod is frequently employed in the production of wire mesh and wire fencing. Its strength and durability make it suitable for creating fences and enclosures that offer security and containment in diverse settings, including residential, agricultural, and industrial areas. In conclusion, high carbon steel wire rod is commonly used in the production of springs, wire ropes and cables, piano wire, and wire mesh or fencing. Its unique properties make it the preferred choice for these applications, providing strength, durability, and the ability to withstand tension and stress.

Q:How is steel wire rod tested for torsion resistance?: Steel wire rod is tested for torsion resistance by subjecting it to a rotational force, usually using a torsion testing machine. This machine applies a twisting motion to the wire rod and measures the amount of torque required to cause deformation or failure. The results of this test provide valuable information about the wire rod's ability to withstand twisting forces and its overall strength and durability.

Q:What are the different surface protection materials used for steel wire rod?: Steel wire rods can be protected using various surface protection materials. These materials are applied to the wire rod's surface to prevent corrosion and other forms of damage. One commonly used surface protection material for steel wire rods is zinc coating. This involves immersing the wire rod in a hot-dip galvanizing process, which results in a layer of zinc on its surface. Zinc acts as a highly effective corrosion inhibitor and creates a protective barrier between the steel and its environment. This coating is typically used for wire rods that will be exposed to harsh or corrosive conditions. Polymer coating is another surface protection material for steel wire rods. It can be applied using different methods like extrusion or dip coating. These coatings serve as a barrier against moisture, chemicals, and abrasion, effectively preventing corrosion and prolonging the wire rod's lifespan. Polymer coatings are commonly used for wire rods in indoor or outdoor applications that require corrosion resistance. Phosphate coating is a surface protection material that involves immersing the wire rod in a phosphate solution, resulting in a thin phosphate layer on its surface. This coating enhances adhesion for subsequent coatings or paints and offers some corrosion resistance. It is often used as a pre-treatment before applying other surface protection materials. Lastly, epoxy coating is a widely used surface protection material for steel wire rods. It is typically applied through electrostatic spray deposition. Epoxy coatings provide excellent corrosion resistance, chemical resistance, and durability. They are commonly used for wire rods exposed to harsh environments like marine or industrial applications. In conclusion, various surface protection materials, including zinc coating, polymer coating, phosphate coating, and epoxy coating, can be applied to steel wire rods. The selection of these materials depends on the specific requirements of the wire rod and its intended application.

Q:How is steel wire rod used in the manufacturing of wire for springs in mattresses?: Steel wire rod is an essential raw material used in the manufacturing of wire for springs in mattresses. It serves as the building block for creating sturdy and durable springs. The steel wire rod undergoes a series of processes such as drawing, annealing, and tempering to enhance its strength and flexibility. These processed rods are then coiled and formed into springs, which are ultimately incorporated into the mattresses to provide support and enhance comfort.

Q:How is steel wire rod used in the production of wire for springs in furniture?: Steel wire rod is a crucial raw material used in the production of wire for springs in furniture. The wire rod is typically made from high-quality steel, which is specifically chosen for its excellent strength and durability. To manufacture wire for springs, the steel wire rod goes through a series of manufacturing processes. Initially, the wire rod is heated and then passed through a series of dies to gradually reduce its diameter. This process is called drawing, and it helps to improve the wire's tensile strength, flexibility, and surface finish. After the wire has been drawn to the desired thickness, it is coiled onto spools and sent to the spring production facility. At the facility, the wire is further processed to create different types of springs used in furniture. For furniture springs, the wire is typically coiled into helical shapes. This coiling process can be done manually or by using specialized machines, depending on the scale of production. The wire's high tensile strength ensures that the springs can withstand the weight and pressure exerted on them when someone sits or lies on the furniture. Once the springs are formed, they are then attached to the furniture frame using various techniques such as tying, stapling, or welding. These springs play a crucial role in providing support and comfort to the furniture, ensuring that users have a comfortable seating or sleeping experience. In conclusion, steel wire rod is essential in the production of wire for springs in furniture. Its excellent strength and durability make it an ideal material for creating high-quality springs that can withstand the demands placed on them. The resulting springs provide the necessary support and comfort for furniture, enhancing the overall user experience.

Q:What are the different types of wire baskets and containers made from steel wire rod?: There are several types of wire baskets and containers made from steel wire rod, including wire mesh baskets, wire storage bins, wire laundry hampers, and wire food storage containers. These baskets and containers are commonly used for storing and organizing various items in homes, offices, and industrial settings. They are known for their durability, lightweight design, and excellent ventilation properties.

Q:How is steel wire rod used in the manufacturing of wire forms for suspension bridges?: Steel wire rod is used in the manufacturing of wire forms for suspension bridges as it serves as the primary material for constructing the bridge cables. These cables are crucial in supporting the weight of the bridge deck, providing stability, and allowing for the bridge to span long distances. The wire rod is carefully processed and shaped into high-tensile strength wires, which are then bundled together to form the main cable. This cable is then attached to the bridge towers and anchors, creating a strong and durable structure capable of withstanding the forces and loads experienced by suspension bridges.

Q:How is steel wire rod used in the manufacturing of wire for geotechnical applications?: Due to its exceptional strength, durability, and versatility, steel wire rod finds wide application in the manufacturing of wire for geotechnical purposes. Geotechnical applications mainly involve soil stabilization, erosion control, and reinforcement of structures in civil engineering projects. To begin with, geogrids are produced using steel wire rod, which are high-strength structures made of woven or welded wire mesh. Geogrids are utilized to reinforce soil and provide stability in various applications like retaining walls, embankments, and slopes. The steel wire rod is shaped into a mesh pattern and then coated with a protective material to enhance its resistance against corrosion and environmental factors. Furthermore, steel wire rod is employed in the production of steel strand cables, which are crucial in geotechnical engineering for post-tensioning purposes. These cables are applied to reinforce concrete structures such as bridges, buildings, and foundations. The steel wire rod is twisted into strands and then bundled together to form a cable with high tensile strength. This cable is embedded in concrete and post-tensioned to offer additional support and prevent structural failure. Additionally, steel wire rod is utilized in the manufacturing of gabions, which are containers made of wire mesh and filled with stones or other materials. Gabions find widespread use in erosion control, slope stabilization, and retaining walls. The steel wire rod is woven or welded to form a mesh cage-like structure, which is subsequently filled with stones. The gabions provide a flexible and permeable structure capable of absorbing impact, preventing soil erosion, and stabilizing slopes. In conclusion, steel wire rod plays a pivotal role in the manufacturing of wire for geotechnical applications. Its strength, durability, and adaptability make it an ideal material for reinforcing soil, stabilizing slopes, and reinforcing structures. Whether in the form of geogrids, steel strand cables, or gabions, steel wire rod significantly contributes to the safety, stability, and longevity of various geotechnical engineering projects.

Q:How is steel wire rod used in the manufacturing of wire forms for industrial machinery?: Steel wire rod is used in the manufacturing of wire forms for industrial machinery as it serves as the primary raw material. The wire rod is drawn, stretched, and shaped to create various wire forms such as springs, fasteners, and connectors that are essential components in the construction and operation of industrial machinery.

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