SKS31 Round bar Special Steel Carbon Steel
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Type:
Carbon Steel
Shape:
Steel Round Bar
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Thickness:
as required
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round
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,BV,IBR,RoHS,CE,API,BSI,UL
Length:
as required
Net Weight:
as required
Chemical Composition%(JIN)
| C | Si | Mn | Cr | Mo | P | S |
| 0.90-1.05 | ≤0.35 | 0.90-1.20 | 0.80-1.20 | 1.00-1.50 | ≤0.030 | ≤0.030 |
Available Size
| Rolled round bar | φ65-120mm × L |
| Forged round bar | φ130-290mm × L |
Heat Treatment
| Item | Temperature ℃ | Hardness |
| Anneal | 770-790 | 207-255HB |
| Quenching | 820-840 | 62-65HRC |
| Tempering | 200-280 | 55-62HRC |
Applications:
| 1.Can be used in the manufacture of cold punching, high precision punching die of cold extrusion mould and complicated shape, etc | ||||
| 2.Can be used to make small deformation, long and complicated shape of cutting tool, such as long long broach, tap, reamer, milling cutter, the gauge |
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, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
4, Trading Terms?
EXW, FOB, CIF, FFR, CNF
6, After-sale Service?
We 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.
- Q:How does special steel contribute to the mining equipment industry?
- Enhanced durability, strength, and resistance to wear and corrosion are crucial aspects of special steel's role in the mining equipment industry. Mining operations operate in challenging and harsh environments, making robust and reliable equipment essential. Special steel, designed specifically to withstand extreme conditions, improves the overall performance and longevity of mining equipment. The exceptional strength of special steel is one of its main advantages in the mining industry. Conventional materials quickly degrade under the intense forces of crushing, impact, and abrasion that mining equipment experiences. Special steel, however, offers superior strength properties, enabling mining equipment to withstand heavy loads without deformation or breakage. Additionally, special steel provides excellent resistance to wear and corrosion, addressing common challenges in mining operations. Regular steel is susceptible to quick wear from abrasive rocks and minerals, leading to equipment lifespan reduction and increased maintenance costs. Special steel, with its higher hardness and wear resistance, minimizes the impact of abrasive materials, prolonging the life of mining equipment and reducing downtime. Corrosion is another prevalent issue in the mining industry due to exposure to moisture, chemicals, and harsh environments. Special steel is formulated to resist corrosion, ensuring that mining equipment remains structurally sound and functional even in corrosive conditions. This corrosion resistance enhances the overall safety and reliability of mining operations. Furthermore, special steel allows manufacturers to customize and design mining equipment to meet specific needs. Different grades of special steel optimize the properties of mining equipment, enabling it to fulfill the unique requirements of various mining applications. In conclusion, special steel significantly contributes to the mining equipment industry by providing enhanced strength, durability, wear resistance, and corrosion resistance. Its utilization improves performance, extends equipment lifespan, reduces maintenance costs, and enhances safety in mining operations.
- Q:Can special steel be used for manufacturing tools?
- Yes, special steel can definitely be used for manufacturing tools. Special steel refers to a specific type of steel that is carefully engineered and designed to possess certain properties and characteristics that make it suitable for specific applications. In the case of manufacturing tools, special steel is often preferred due to its exceptional strength, hardness, and durability. These properties enable tools made from special steel to withstand high levels of stress, wear, and impact, making them ideal for demanding applications such as cutting, drilling, shaping, and machining. Additionally, special steel can also exhibit excellent heat resistance, corrosion resistance, and dimensional stability, further enhancing its suitability for tool manufacturing. Overall, the use of special steel in tool production ensures the creation of high-quality, long-lasting, and efficient tools that can effectively perform various tasks in different industries.
- Q:How does special steel contribute to improving product resistance to environmental factors?
- Special steel contributes to improving product resistance to environmental factors in several ways. Firstly, special steel alloys are specifically designed to have enhanced corrosion resistance, which helps protect the product from rusting or deteriorating when exposed to moisture, chemicals, or harsh weather conditions. Additionally, special steel can have increased strength and hardness, making the product more durable and able to withstand mechanical stress or impacts caused by environmental factors. Moreover, some special steel alloys have excellent heat resistance, enabling the product to maintain its structural integrity and performance even at high temperatures. Overall, the unique properties of special steel make it an ideal material choice for enhancing product resistance to various environmental factors.
- Q:Classification of special steel products
- Carbon structural steels are normally used directly under heat supply without heat treatment. The mass fraction of Q195, Q215, Q235 are usually of low carbon steel, good welding performance, good plasticity and toughness, a certain strength, often rolled into a sheet, steel, welded steel pipe, used for bridges, buildings and general manufacturing rivet, screw and nut parts etc.. Q255 and Q275 mass fraction of carbon steel is slightly high, high strength, good plasticity and toughness, can be welded steel, steel rolling, usually forming and plate structure and simple manufacturing machinery, connecting rod, gear coupling, pins and other parts. Plain carbon steel high carbon steel is basically contains alloy elements, the carbon content in the range of 0.65% ~ 1.35%, the production of low cost, easy to obtain raw materials, good machinability, after treatment can obtain high hardness and high wear resistance, so the steel is widely used to manufacture various. Cutting tool, mold, measuring tools.But the red hardness difference of this kind of steel, that is, when the working temperature is greater than 250 degrees, the hardness and wear resistance of steel will decline rapidly, and lose their ability to work. In addition, if carbon tools steel is made into larger parts, it is difficult to harden, and deformation and crack are easy to occur. This kind of steel must ensure both chemical composition and mechanical properties. The number is two digits by the average mass fraction of carbon steel in the 000 fraction (W C * 10000). For example, steel 45 shows the average mass fraction of carbon in steel is 0.45%; 08 steel indicates the average mass fraction of carbon in steel is 0.08%.
- Q:How does special steel perform in extreme weather conditions?
- Special steel is specifically designed to perform well in extreme weather conditions. It has high resistance to corrosion, making it suitable for use in harsh environments, such as extreme cold or hot temperatures, high humidity, or exposure to saltwater. Special steel also has excellent strength and toughness, enabling it to withstand heavy loads, impact, and vibrations. Overall, special steel exhibits superior performance and durability in extreme weather conditions, making it an ideal choice for various applications, including construction, marine, and aerospace industries.
- Q:What are the different nuclear grades of special steel?
- There are several nuclear grades of special steel, including but not limited to A508 Class 1, A533 Type B Class 1, A533 Type B Class 2, A508 Class 2, A533 Type C Class 1, A508 Class 3, and A533 Type C Class 2. These grades are specifically designed to meet the stringent requirements of nuclear power plant applications, ensuring high strength, resistance to radiation damage, and excellent fracture toughness.
- Q:How does special steel perform in high-vibration applications?
- Special steel performs exceptionally well in high-vibration applications due to its superior strength, durability, and resistance to fatigue. These properties enable it to withstand intense vibrations without compromising its structural integrity, resulting in enhanced performance and extended service life in such demanding conditions.
- Q:Is special steel resistant to chemical corrosion?
- Yes, special steel is generally resistant to chemical corrosion due to its high levels of alloying elements such as chromium, nickel, and molybdenum. These elements form a protective layer on the steel surface that helps prevent the penetration of corrosive substances, making it highly resistant to chemical corrosion.
- Q:How does special steel contribute to the overall strength and durability of structures?
- Special steel contributes to the overall strength and durability of structures by providing enhanced mechanical properties such as higher tensile strength, improved corrosion resistance, and increased toughness. Its unique composition and manufacturing processes allow for greater load-bearing capacity, better resistance to wear and tear, and increased longevity. This makes it a crucial material in construction, engineering, and other industries where strength and durability are paramount.
- Q:What are the challenges in working with special steel?
- Working with special steel can present various challenges due to its unique properties. One major challenge is its high hardness, which makes it more difficult to machine, shape, and weld compared to regular steel. Special steel also tends to have lower thermal conductivity, making it more susceptible to heat damage during cutting or grinding processes. Additionally, special steel alloys often have strict composition requirements, meaning precise control over the manufacturing process is necessary to achieve the desired material properties. Overall, the challenges in working with special steel primarily revolve around its hardness, thermal properties, and the need for precise manufacturing techniques.
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SKS31 Round bar Special Steel Carbon Steel
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 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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