Steel Wire Rod in Coils Q195-Q195L High Speed Wire Rod
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Item specifice
Hot sale Steel Wire Rod in Coils Q195-Q195L High Speed Wire Rod
Specification
Packing: | With Bundles or Standard Seaworthy Packing |
Size: | Diameter 5.5mm--10mm |
Standard: | GB/ASTM/JIS/DIN |
Productivity: | 500 Ton/Month |
Unit Price/Payment: | T/T With 30% Advance Payment, The Balance Against |
HS Code: | 7214200000 |
Min. Order: | 1 Ton |
Composition: | Ferrous Steel Scrap |
Technique: | Cold Drawn |
Surface Treatment: | Plain |
Steel Grade: | Q195, Q215, Q235, SAE 1006, 1008,1010,1012,1016,1018, ect |
Application: | Structural Steel Bar |
Type: | Carbon Steel Bar |
Shape: | Round, Long |
Chemical Composition
Grade | Chemical Composition(%) | |||||
C | Mn | Si | S | P | Cr | |
SAE1006B | 0.03~O.07 | ≤0.32 | ≤0.30 | ≤0.045 | ≤0.040 | 0.3-0.35 |
Mechanical properties | ||||||
Yield strength(N/mm2) | Tensile strength(N/mm2) | Elongation(%) | ||||
250-280 | 350-380 | ≥32 | ||||
Grade | Chemical Composition(%) | |||||
C | Mn | Si | S | P | Cr | |
SAE1008B | 0.10max | 0.3~O.50 | 0.15max | 0.050max | 0.040 max | 0.3-0.35 |
Mechanical properties | ||||||
Yield strength(N/mm2) | Tensile strength(N/mm2) | Elongation(%) | ||||
≥195 | 315-430 | ≥30 | ||||
Company Information
CNBM International Corporation is the most import and export platform of CNBM group(China National Building Material Group Corporation) ,which is a state-owned enterprise, ranked in 270th of Fortune Global 500 in 2015.
With its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.
After-sale service | CNBM provides the services and support you need for every step of our cooperation. We’re the business partners you can trust; you can relax and get on with doing business. |
For any problem, please kindly contact us at any your convenient time, we’ll reply you in our first priority within 24 hours | |
Advantages | Industry experience over 20 years. |
Shipment of goods -More than 70 countries worldwide. | |
The most convenient transport and prompt delivery. | |
Competitive price with best service. | |
High technical production line with top quality products. | |
High reputation based on best quality products. |
Products Show
FAQ
Are you a trading company or manufacturer? | Manufacturer |
What’s the MOQ? | 3 metric ton |
What’s your delivery time? | 15-35 days after downpayment received |
Do you Accept OEM service? | Yes |
what’s your delivery terms? | FOB/CFR/CIF |
What's the Payment Terms? | 30% as deposit,70% before shipment by T/T |
Western Union acceptable for small amount. | |
L/C acceptable for large amount. | |
Scrow ,Paybal,Alipay are also ok | |
Why choose us? | Chose happens because of quality, then price, We can give you both. |
Additionally, we can also offer professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposals. | |
What's your available port of Shipment? | Main Port, China |
What’s your featured services? | Our service formula: good quality+ good price+ good service=customer's trust |
Where are your Market? | Covering more than 160 countries in the world |
- Q:What are the different methods for improving the fatigue strength of special steel?
- There are several methods for improving the fatigue strength of special steel. 1. Heat treatment: One of the most common methods is through heat treatment processes such as annealing, quenching, and tempering. These processes help to refine the microstructure of the steel, reducing the presence of impurities, and improving its fatigue resistance. 2. Surface treatment: Surface treatments like shot peening and nitriding can enhance the fatigue strength of special steel. Shot peening involves bombarding the surface of the steel with tiny metal particles, inducing compression stress in the material, which helps to prevent crack initiation and propagation. Nitriding involves diffusing nitrogen into the surface layer of the steel, forming a hard and wear-resistant nitride layer that enhances the fatigue resistance. 3. Alloying: Alloying special steel with certain elements can significantly improve its fatigue strength. For example, adding chromium, molybdenum, or vanadium can enhance the steel's hardenability and resistance to fatigue. These alloying elements form carbides or nitrides, which act as barriers to crack propagation. 4. Surface coatings: Applying protective coatings like electroplating, hot-dip galvanizing, or physical vapor deposition (PVD) can help improve the fatigue strength. These coatings provide a barrier against environmental factors that may lead to corrosion or surface damage, ultimately enhancing the fatigue life of the steel. 5. Grain refinement: By refining the grain size of the steel through processes like severe plastic deformation or equal channel angular pressing (ECAP), the fatigue strength can be improved. Fine-grained steels have a higher resistance to crack initiation and propagation, resulting in enhanced fatigue properties. 6. Residual stress management: Controlling and managing residual stresses in the steel can improve its fatigue strength. Techniques like stress relieving or shot peening can help to reduce tensile residual stresses, which are detrimental to fatigue resistance. It is important to note that the selection of the most appropriate method for improving fatigue strength depends on the specific requirements, the type of special steel, and the intended application of the material.
- Q:What are the different surface treatment methods for special steel?
- Some of the different surface treatment methods for special steel include heat treatment, plating, coating, and nitriding. Heat treatment involves heating and cooling the steel to improve its hardness, strength, and ductility. Plating involves applying a thin layer of metal, such as zinc or chrome, to enhance corrosion resistance. Coating methods like painting or powder coating provide a protective layer and can improve aesthetics. Nitriding involves introducing nitrogen to the steel's surface to increase hardness and wear resistance.
- Q:How does special steel perform in extreme heat conditions?
- Special steel is specifically designed to perform exceptionally well in extreme heat conditions. It exhibits high resistance to thermal fatigue, oxidation, and creep, making it suitable for applications that involve exposure to intense heat. The unique composition and processing techniques used in the production of special steel allow it to retain its mechanical properties and structural integrity even at elevated temperatures. One of the key characteristics of special steel is its high melting point, which prevents it from melting or deforming easily under extreme heat. This property is crucial in industries such as aerospace, power generation, and automotive, where components are subjected to intense heat and need to maintain their shape and functionality. Furthermore, special steel possesses excellent heat resistance, meaning it can withstand and dissipate heat effectively without losing its strength or becoming brittle. This property ensures that the steel remains durable and reliable even when exposed to prolonged high-temperature environments. Special steel also exhibits outstanding oxidation resistance, forming a protective layer on its surface that prevents it from corroding or degrading when exposed to oxygen at high temperatures. This resistance to oxidation allows special steel to maintain its performance and structural integrity over extended periods, making it highly suitable for applications in extreme heat conditions. In summary, special steel performs exceptionally well in extreme heat conditions due to its high melting point, heat resistance, and oxidation resistance. Its ability to withstand thermal fatigue, oxidation, and creep makes it a reliable and durable choice for applications that require superior performance in high-temperature environments.
- Q:How is spring steel used in the automotive industry?
- Spring steel is used in the automotive industry primarily for manufacturing suspension systems, including coil and leaf springs. It offers excellent elasticity, durability, and resistance to deformation, allowing it to absorb shocks and provide a smoother ride. Additionally, spring steel is also utilized in various automotive components such as clamps, brackets, and fasteners due to its high strength and corrosion resistance properties.
- Q:What are the challenges in heat treating special steel?
- One of the challenges in heat treating special steel is achieving the desired hardness and strength while maintaining dimensional stability. Special steels often have complex alloy compositions that require precise heat treatment processes to achieve the desired properties. Another challenge is controlling the transformation temperatures and rates, as special steels may have multiple phase transformations that need to be precisely controlled to avoid distortion or cracking. Additionally, special steels may have high hardenability, making it difficult to achieve uniform hardness throughout the part. Overall, heat treating special steel requires a deep understanding of its composition and careful control of the heat treatment parameters to overcome these challenges and achieve the desired properties.
- Q:What are the environmental impacts of special steel production?
- The environmental impacts of special steel production include emissions of greenhouse gases, such as carbon dioxide and methane, which contribute to climate change. The process also generates air pollutants, including particulate matter and sulfur dioxide, which can harm human health and contribute to air pollution. Additionally, the extraction of raw materials for special steel production can lead to habitat destruction and biodiversity loss. Proper management and adoption of more sustainable practices, such as energy efficiency and waste reduction, can help mitigate these impacts.
- Q:How does special steel perform in high-temperature corrosion?
- Special steel performs well in high-temperature corrosion due to its unique composition and properties. It is designed to resist oxidation, scaling, and other corrosive reactions at elevated temperatures. The alloying elements present in special steel, such as chromium, nickel, and molybdenum, form a protective oxide layer on the surface, preventing further corrosion. Additionally, the high strength and heat resistance of special steel make it an ideal choice for applications in high-temperature environments, ensuring long-term performance and durability.
- Q:What are the properties of high-temperature steel?
- High-temperature steel possesses several key properties including excellent strength, oxidation resistance, and thermal stability. It can withstand extreme temperatures without losing its structural integrity, making it suitable for applications such as power generation, aerospace, and industrial processes. Additionally, high-temperature steel exhibits low thermal expansion and good creep resistance, ensuring dimensional stability even under prolonged exposure to high temperatures.
- Q:Can special steel be used in the manufacturing of cutting-edge technology products?
- Yes, special steel can definitely be used in the manufacturing of cutting-edge technology products. Special steel is known for its high strength, durability, and resistance to corrosion, making it an ideal material for various applications in the technology industry. For example, in the production of smartphones, special steel can be used for the casing, providing excellent protection against impact and scratches while maintaining a sleek and modern design. Additionally, special steel can be utilized in the manufacturing of precision components for advanced machinery, such as robotics or medical devices, where high strength and reliability are crucial. Overall, special steel offers numerous advantages that make it a suitable choice for the production of cutting-edge technology products.
- Q:What are the main applications of special steel in the semiconductor industry?
- Special steel finds various applications in the semiconductor industry, primarily in the manufacturing of critical components such as chambers, wafer carriers, and vacuum systems. Due to its high strength, corrosion resistance, and thermal stability, special steel is ideal for creating these parts that require durability and precision in maintaining the controlled environments necessary for semiconductor production. Additionally, special steel is also used in the fabrication of cutting tools and molds for semiconductor device manufacturing, further highlighting its importance in this industry.
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Steel Wire Rod in Coils Q195-Q195L High Speed Wire Rod
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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