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:What are the advantages of using steel round bars in construction?
- There are several advantages of using steel round bars in construction. Firstly, steel round bars offer exceptional strength and durability, making them ideal for supporting heavy loads and withstanding harsh weather conditions. Secondly, they are highly resistant to corrosion, ensuring long-lasting and low-maintenance structures. Additionally, steel round bars can be easily customized and shaped to fit various construction needs, allowing for flexibility in design. Lastly, steel round bars are readily available and cost-effective, making them a preferred choice for construction projects.
- Q:How are steel round bars used in the manufacturing of hydraulic cylinders?
- Steel round bars are commonly used in the manufacturing of hydraulic cylinders as they provide the necessary strength and durability required for these high-pressure systems. These bars are machined, shaped, and precision-ground to specific dimensions, which are then used to create the cylinder barrel, piston, and other critical components. The steel round bars play a crucial role in ensuring the structural integrity and overall performance of the hydraulic cylinder, allowing it to withstand the forces and pressures involved in various industrial and mobile applications.
- Q:What are the different types of defects that can occur in steel round bars?
- Some common types of defects that can occur in steel round bars include surface defects such as cracks, pits, and scratches, as well as internal defects like inclusions, segregation, and porosity. Additionally, steel round bars can also experience dimensional defects such as ovality, taper, and straightness issues.
- Q:What are the different grades of stainless steel round bars for marine applications?
- For marine applications, stainless steel round bars come in various grades. The commonly used grades are 304, 316, and 316L stainless steel. Grade 304 stainless steel is a versatile alloy known for its good corrosion resistance, high strength, and excellent formability. It is often utilized in marine applications that require moderate corrosion resistance. Grade 316 stainless steel is similar to grade 304 but contains additional molybdenum. This enhances its corrosion resistance, especially against chlorides and other aggressive marine environments. Grade 316 is preferred in marine settings that demand increased resistance to corrosion. Grade 316L stainless steel is a low carbon version of grade 316. Its resistance to sensitization and intergranular corrosion is further improved. This makes it highly suitable for marine applications that involve welding, reducing the risk of corrosion at the welds. Apart from these grades, there are specialized stainless steel alloys like duplex stainless steel. These alloys combine the advantages of austenitic and ferritic stainless steels, offering even greater corrosion resistance and strength. They are suitable for demanding marine applications. When choosing stainless steel round bars for marine applications, it is crucial to consider specific environmental conditions such as exposure to saltwater, chemicals, or high temperatures. Seeking guidance from a materials specialist or referring to industry standards can help ensure the appropriate grade is selected for the specific marine application.
- Q:Can steel round bars be used for making oil and gas industry components?
- Yes, steel round bars can be used for making oil and gas industry components. Steel round bars possess high strength and durability, making them suitable for various applications in the oil and gas industry, such as drilling equipment, pipelines, valves, and connectors. Additionally, steel's resistance to corrosion and extreme temperatures further enhances its suitability for these components.
- Q:How do you calculate the bending stress in a steel round bar?
- The bending stress in a steel round bar can be calculated using the formula: Bending Stress = (Moment * Radius) / (Section Modulus). The moment is calculated by multiplying the applied force by the distance from the force to the center of the bar. The radius is the radius of the round bar, and the section modulus is a property of the bar's cross-sectional shape that indicates its resistance to bending.
- Q:What is the toughness of a steel round bar?
- The toughness of a steel round bar refers to its ability to absorb energy and resist fracture when subjected to impact or sudden loads. It is a measure of its resilience and ability to withstand stress without breaking.
- Q:What is the maximum weight of a steel round bar?
- The maximum weight of a steel round bar depends on its diameter and length. Steel round bars come in various sizes and weights, so it is important to specify the dimensions in order to determine the maximum weight. The weight of a steel round bar can be calculated using the formula: weight = volume × density, where volume can be calculated as πr²h (pi times the square of the radius times the height) and density is the specific weight of steel (approximately 7850 kg/m³). By plugging in the appropriate values, you can calculate the maximum weight of a steel round bar.
- Q:Can steel round bars be used in the food processing industry?
- No, steel round bars are not typically used in the food processing industry as they can potentially contaminate the food due to their composition and surface characteristics. Food-grade materials such as stainless steel are preferred for their corrosion resistance and hygienic properties in order to maintain the integrity and safety of the food being processed.
- Q:What are the different welding techniques for steel round bars?
- There are several different welding techniques that can be utilized for steel round bars. Here are some of the most common ones: 1. Shielded Metal Arc Welding (SMAW): Also known as stick welding, SMAW is a popular technique for welding steel round bars. It involves using a consumable electrode coated in flux to create an electric arc between the electrode and the workpiece, melting the base metal and creating a weld. 2. Gas Metal Arc Welding (GMAW): Commonly referred to as MIG (Metal Inert Gas) welding, GMAW is another widely used technique for welding steel round bars. It involves feeding a wire electrode through a welding gun, where it combines with a shielding gas to produce a weld. 3. Flux-Cored Arc Welding (FCAW): Similar to GMAW, FCAW uses a continuously fed electrode. However, instead of using a solid wire electrode, it uses a tubular electrode filled with flux. This flux helps protect the weld from contamination and provides additional strength. 4. Gas Tungsten Arc Welding (GTAW): Also known as TIG (Tungsten Inert Gas) welding, GTAW is a precise and versatile technique suitable for welding steel round bars. It involves using a non-consumable tungsten electrode to create an arc, while a separate filler rod may be used to add material to the weld. 5. Submerged Arc Welding (SAW): This technique is commonly used for heavy-duty applications, such as welding steel round bars for structural purposes. It involves submerging the arc and the welding zone in a layer of granular flux, which protects the weld from contamination and provides a deep penetration weld. Each of these welding techniques has its advantages and is suitable for specific applications. The choice of technique will depend on factors such as the thickness of the round bars, the required strength of the weld, and the accessibility of the welding site. It is important to carefully consider these factors and select the appropriate welding technique to ensure a strong and durable weld on steel round bars.
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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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