Cold Work JIS DC53 Mould Steel Round Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 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
Cold Work JIS DC53 Mould Steel Round Bar
Specification :
| Size | round | Dia 18mm~220mm |
| flat | Thickness 6mm-400mm | |
| Width 60mm-610mm | ||
| Technique | Cold Drawn/Cold Pilfered/Cold Rolled/Hot Rolled/forge- | |
| Process | EAF+LF+VD+ Forged/Hot rolled + Heat Treatment (Annealed,A Normalized, Q+T) | |
| Heat treatment | Normalized ; Annealed ; Quenched ; tempered | |
| Surface Condition | Black surface ; Grinded ; Machined;Turned | |
| Inspection | 100% Ultrasonic according to the test standards:SEP1921-84,CLASS C/c or D/d | |
| Payment Terms | T/T;L/C | |
| Trade Terms | FOB;CIF,CFR | |
| Packing | Standard seaworthy packing or as customer required | |
| Application | various large-sized mirror plastic mould, precision plastic mould, like: cars accessies, home appliances, electronic equipment plastic mould | |
Introduction:
DC53 is a general purpose cold work tool steel with exceptional Toughness, Wear Resistance, Compressive Strength and Temper Resistance.
These properties are obtained through its chemistry as well as its unique manufacturing processes of ladle refinement, vacuum degassing and forging methods. DC53 also has excellent machining characteristics and is well suited as a sub-straight for PVD surface treatments. DC53 can also be hot process CVD and TD (Thermal Diffusion) coated however post heat treat is generally recommended.
Chemical Composition :
| Steel Grade | C | Si | Mn | Cr | P | S | Co |
| 9SiCr | 0.85-0.95 | 1.2-1.6 | 0.3-0.6 | 0.95-1.25 | ≤0.03 | ≤0.03 | ≤1 |
Applications include:
Punches & dies
Draw & forum dies
Shear blades
Shredder knives
Thread & form rolls
Cold heading dies
Mill rolls & slitters
Product list
| GB/T | ASTM | JIS | EN ISO | DIN | NFA | BS |
| 3Cr2W8V | H21 | SKD5 | X30WCrV9-3 | 1.2581 | Z30WCV9 | BH21 |
| 4Cr5MoSiV1 | H13 | SKD61 | X40CrMoV5-1 | 1.2344 | Z40CDV5 | BH13 |
| Cr12 | D3 | SKD1 | X210Cr12 | 1.208 | Z700C12 | BD3 |
| Cr12MoV | D5 | SKD11 | X165CrMoV12 | 1.2601 | ||
| Cr12Mo1V1 | D2 | SKD11 | X155CrVMo121 | 1.2379 | Z160CDV12 | BD2 |
| Cr8Mo1VSi | DC53 | - | - | - | - | |
| 9SiCr | ||||||
| 9Mn2V | O2 | 90MnCrV8 | 1.2842 | |||
| CrWMn | SKS31 | |||||
| 9CrWMn | O1 | SKS3 | 95MnWCr5 | |||
| 5CrNiMo | L6 | SKT4 | 55NiCrMoV7 | |||
| 3Cr2Mo | P20 | 35CrMo7 | 1.2311 | |||
| 3Cr2NiMo | P20+Ni | 40CrMnNiMo8-6-4 | 1.2738 |
Products:
Packaging :
By Seaworthy packing
Shipping :
within 7-30 days after payment
- Q: Is HRB335 round steel or rib steel?
- HRB335 is the hot rolled ribbed steel, two steel.This is the representation of the mechanical grade and dimension of threaded steel.
- Q: Can steel round bars be used for hydraulic applications?
- Yes, steel round bars can be used for hydraulic applications. Steel is known for its strength and durability, making it a suitable material for hydraulic systems that require high pressure and heavy loads. Steel round bars can be used to manufacture various hydraulic components such as cylinders, pistons, shafts, and valves. The hardness and corrosion resistance of steel also make it a reliable choice for hydraulic applications where the fluid may contain contaminants or have high temperatures. However, it is important to consider the specific requirements of the hydraulic application and select the appropriate grade and type of steel round bars to ensure optimal performance and longevity.
- Q: How do you straighten steel round bars?
- To straighten steel round bars, you can use a variety of methods depending on the level of precision required and the size of the bars. Here are a few common techniques: 1. Manual Straightening: This method is suitable for smaller diameter round bars. Place the bar on a flat surface and apply pressure to the bent section using a hydraulic or manual press. Gradually increase the force until the bar is straightened. This technique is relatively simple but may not yield perfect results. 2. Heat Straightening: Heat straightening is effective for larger diameter round bars or bars with severe bends. Heat the bent section using an oxy-acetylene torch until it becomes red hot. Once heated, apply pressure in the opposite direction of the bend using hydraulic or manual tools. The heat softens the steel, allowing it to be manipulated easier. Be cautious not to overheat the steel, as it may weaken its structural integrity. 3. Roller Straightening: This method is commonly used in industrial settings and is suitable for larger diameter round bars. The bar is passed through a series of rollers that apply pressure to the bent section, gradually straightening it. This technique provides precise and uniform results but requires specialized equipment. 4. Hydraulic Press Straightening: For precision straightening, a hydraulic press can be used. Place the bar between two parallel plates and apply pressure using the hydraulic press. Gradually increase the force until the bar is straightened. This method is suitable for bars with minor bends and allows for precise control over the straightening process. It is essential to note that while these methods can straighten steel round bars, the effectiveness may vary depending on the severity of the bend, the quality of the steel, and the equipment used. It is advisable to consult with a professional or follow industry-specific guidelines to ensure safe and accurate straightening of steel round bars.
- Q: How do steel round bars compare to aluminum round bars?
- Steel round bars are generally stronger and more durable than aluminum round bars. They have a higher tensile strength, making them suitable for heavy-duty applications that require high levels of strength and resistance to bending or deformation. Aluminum round bars, on the other hand, are lighter and more corrosion-resistant, making them ideal for applications that prioritize weight reduction and resistance to exposure to harsh environments. The choice between steel and aluminum round bars ultimately depends on the specific requirements of the application.
- Q: Are steel round bars suitable for automotive applications?
- Yes, steel round bars are commonly used in automotive applications due to their high strength, durability, and versatility. They are often used to manufacture components such as axles, crankshafts, and suspension systems, as they provide the necessary strength and support required for these critical automotive parts.
- Q: What is the difference between a turned and a ground steel round bar?
- A turned steel round bar is a cylindrical steel rod that has been machined using a lathe to achieve a smooth and precise finish. This process removes material from the surface of the bar, resulting in a dimensional accuracy and a polished appearance. On the other hand, a ground steel round bar is also a cylindrical steel rod, but it undergoes a different machining process called grinding. Grinding involves using an abrasive wheel or belt to remove material from the bar's surface, resulting in a more precise diameter and a smoother finish compared to turning. In summary, the main difference between turned and ground steel round bars lies in the machining process used. Turning removes material through a lathe, while grinding involves an abrasive process for a more accurate and polished result.
- Q: How is a steel round bar made?
- A steel round bar is made through a process called hot rolling, which involves heating a steel billet to high temperatures and then passing it through a series of rollers to shape it into a round bar. This process helps to improve the mechanical properties and surface finish of the steel bar, making it suitable for various applications in industries such as construction, manufacturing, and engineering.
- Q: Are steel round bars suitable for use in the manufacturing of springs?
- Indeed, steel round bars prove to be a fitting choice when it comes to the fabrication of springs. The widespread use of steel round bars in spring production is owed to their exceptional sturdiness and longevity. The bar's circular form facilitates effortless bending and molding into diverse spring patterns. Moreover, steel boasts exceptional elasticity, rendering it an optimal material for springs that must absorb and retain mechanical energy. Furthermore, steel round bars exhibit commendable resistance to corrosion, an essential attribute for springs subjected to environmental elements. On the whole, steel round bars possess the essential qualities requisite for the creation of superior and dependable springs.
- Q: Can steel round bars be used for making railway tracks?
- Making railway tracks is possible using steel round bars. They are commonly chosen as the main material for railway tracks due to their strength, durability, and capacity to handle heavy loads. These bars offer a stable and solid base for train travel and can endure the continuous wear and tear caused by train wheels. The circular shape of the bars also aids in reducing friction and enabling smooth train movement. Moreover, steel is resistant to rust, which makes it appropriate for long-lasting outdoor applications like railway tracks. In conclusion, steel round bars are a favored option for creating railway tracks because of their strength, durability, and dependability.
- Q: How do you calculate the weight of a steel round bar based on its length and diameter?
- To calculate the weight of a steel round bar based on its length and diameter, you can use the following equation: Weight = (π/4) x (Diameter^2) x Length x Density Here, π represents the mathematical constant pi (approximately 3.14159), Diameter is the measurement of the steel round bar across its widest point, Length is the overall length of the bar, and Density is the density of steel, which is typically around 7850 kilograms per cubic meter. To calculate the weight, first square the diameter, then multiply it by the length and density. Finally, multiply the result by π/4 to obtain the weight of the steel round bar in the desired units (typically kilograms or pounds). It's important to note that this equation assumes the steel round bar is a solid cylinder with a uniform diameter. If the bar has any variations or irregularities, the weight calculated using this equation may not be entirely accurate.
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Cold Work JIS DC53 Mould Steel Round Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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