Hot Rolled V Shaped Price Steel Angle Bar with High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t.
- Supply Capability:
- 10000 m.t./month
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Item specifice
Type:
Carbon Steel
Shape:
Steel Angle
High Quality Hot Rolled V Shaped Price Steel Angle Bar
Detailed Informaion
Name | Equal/Unequal Angle Steel Bar |
Shape | Equal/Unequal Angle |
Standard | GB/ASTM/SAE/AISI/DIN/JIS/EN/BS |
Surface Treatment: | Black/Peeling/Polished/Machined |
Delivery Condition: | Hot Rolled or Forged/Peeled or Black Surface |
Test | SGS/UT 100% Elements Testing |
Certificate: | ISO/Mill Certificate |
Service: | 24 hours online service / |
more than 20 years trading and manufacture | |
Quality Assurance: | the third party inspection, such as SGS, BV, TUV…etc. is acceptable |
Packaging Details: | Seaworthy Packaging or as per customer's packing instruction |
Specification
Product classification | Equal Angle Steel & Unequal Angle Steel |
Production Technics | Hot rolled,cold-bend |
Main Material | SS400,Q235A,Q235B,Q345,Q345B,ASTM A36,S235JR,ST37,Stainless steel series,etc |
Surface treatment | hot dip galvanised or cold dip galvanised |
Specification | (20*20*2mm)-(200*200*25mm) |
Application | Widely used in Power tower, communication tower, railway, highway, street lamp pole, marine parts, construction steel structure component, handling machinery ,Container frame , warehouse ,reaction tower,the substation ancillary facilities, light industry etc. |
Length | 6m-12m as your requiremet |
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.
Packaging & Delivery
Packaging Detail | Sea worthy packing /as per customer's packing instruction |
Delivery Detail | 15 ~ 40 days after receiving the deposit |
Product 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 molding grades of special steel?
- Various industries and applications utilize several distinct molding grades of special steel. Some well-known molding grades are: 1. P20: This grade finds wide usage in the production of plastic injection molds, die casting, and extrusion dies. It boasts excellent machinability, high hardness, and good polishability, making it suitable for high-precision molding operations. 2. H13: Primarily used for die casting and forging applications, this grade is a hot work tool steel. It offers high toughness, good heat resistance, and excellent wear resistance, making it suitable for molding processes in high-temperature environments. 3. S7: Commonly employed in molding applications requiring high impact resistance, this grade is a shock-resistant tool steel. It provides good hardness, toughness, and machinability, making it ideal for applications like shear blades and hammer dies. 4. NAK80: Often utilized for high-quality mirror surface molds and precision molding, this grade is a pre-hardened mold steel. It offers high polishability, excellent dimensional stability, and good wear resistance, making it suitable for producing parts with demanding surface finish requirements. 5. 420SS: This grade, a stainless steel, is commonly used in molding applications that require corrosion resistance. It provides good hardness, moderate strength, and excellent corrosion resistance, making it suitable for applications such as medical devices and food processing equipment. These examples represent just a fraction of the available molding grades of special steel on the market. Each grade possesses distinct properties and characteristics that render them suitable for various molding applications. It is crucial to select the appropriate grade based on the specific requirements of the molding process to ensure optimal performance and durability.
- Q:What is the composition of special steel?
- Special steel is a type of steel that is alloyed with various elements to enhance its specific properties, such as increased strength, corrosion resistance, or heat resistance. The composition of special steel can vary depending on the desired characteristics, but it commonly includes elements like chromium, nickel, molybdenum, vanadium, and tungsten, among others. These alloying elements contribute to the unique properties and performance of special steel in various industries, including automotive, aerospace, and construction.
- Q:Can special steel be used in the electronics manufacturing industry?
- Yes, special steel can be used in the electronics manufacturing industry. Special steel, such as stainless steel or alloy steel, can be used for various applications in electronics manufacturing, including the production of components, casings, connectors, and other parts. The unique properties of special steel, such as corrosion resistance, high strength, and thermal conductivity, make it suitable for use in the electronics industry, where precision, durability, and reliability are crucial.
- Q:What are the specific requirements for special steel used in nuclear applications?
- The specific requirements for special steel used in nuclear applications include high resistance to corrosion, excellent mechanical properties, and the ability to withstand high temperatures and neutron irradiation. Additionally, the steel must possess low levels of impurities and be highly resistant to embrittlement. It must also be capable of maintaining its integrity and structural stability over long periods of time, ensuring the safety and reliability of nuclear systems.
- Q:How does special steel contribute to the machinability of products?
- The role of special steel in enhancing product machinability is substantial. Machinability refers to a material's ease of being cut, drilled, or shaped through various machining processes. Special steel, also known as alloy steel, is formulated with specific elements that improve its machinability. One vital aspect of special steel that enhances its machinability is its composition. By incorporating elements like manganese, sulfur, and phosphorus, special steel achieves superior machinability compared to regular carbon steel. These elements reduce friction during machining, resulting in less tool wear and longer tool lifespan. Additionally, they facilitate the formation of smaller, more manageable chips during cutting, making it easier to control the machining process and maintain dimensional accuracy. Furthermore, special steel often undergoes specific heat treatment processes like annealing or quenching and tempering to further enhance its machinability. Heat treatment improves the steel's microstructure, making it more uniform and refined, consequently improving its machinability characteristics. Heat-treated special steel exhibits improved hardness, toughness, and resistance to wear, all of which are crucial for achieving high-quality machined products. Moreover, special steel can be engineered to possess other desirable properties such as high strength, corrosion resistance, or heat resistance while still maintaining good machinability. This versatility allows manufacturers to select the most suitable special steel for their specific machining applications, ensuring optimal performance and productivity. In summary, special steel plays a significant role in product machinability due to its specific composition, heat treatment processes, and versatile properties. By utilizing special steel, manufacturers can achieve better machining performance, improved tool lifespan, and higher dimensional accuracy, ultimately resulting in superior quality products.
- Q:Is special steel suitable for manufacturing molds and dies?
- Yes, special steel is well-suited for manufacturing molds and dies due to its exceptional hardness, durability, and resistance to wear and deformation. Special steels like tool steel or high-speed steel possess superior mechanical properties, such as high tensile strength and toughness, making them ideal for withstanding the high pressure and temperature conditions involved in mold and die manufacturing processes. Additionally, special steels can be easily machined and heat-treated to achieve the desired hardness and precision required for creating intricate molds and dies.
- Q:What are the main factors affecting the fatigue strength of special steel?
- The fatigue strength of special steel is influenced by several main factors: 1. Material composition: The chemical composition of special steel plays a significant role in determining its fatigue strength. Alloying elements such as carbon, chromium, molybdenum, and nickel can enhance the material's resistance to fatigue by improving its ability to withstand cyclic loading. 2. Microstructure: The microstructure of special steel, including the grain size, crystallographic texture, and presence of any precipitates or phases, can significantly affect its fatigue strength. Fine-grained structures generally exhibit higher fatigue strength due to reduced stress concentrations and improved resistance to crack initiation and propagation. 3. Surface condition: The surface finish and integrity of special steel can have a significant impact on its fatigue strength. Surface defects, such as scratches, notches, or roughness, can act as stress concentrators and initiate fatigue cracks. Proper surface treatments, such as grinding or shot peening, can improve the fatigue resistance by reducing stress concentrations and introducing compressive residual stresses. 4. Heat treatment: The heat treatment process used to modify the structure and properties of special steel can also affect its fatigue strength. Proper heat treatment techniques, such as quenching and tempering, can optimize the material's microstructure, improve its hardness, and enhance its resistance to fatigue. 5. Loading conditions: The type and magnitude of cyclic loading applied to special steel significantly influence its fatigue strength. Factors such as stress amplitude, mean stress, load ratio (ratio of minimum to maximum stress), and frequency of loading can all impact the fatigue life of the material. 6. Environmental conditions: The presence of corrosive environments, high temperatures, or other harsh conditions can decrease the fatigue strength of special steel. Environmental factors can accelerate crack initiation and propagation, leading to reduced fatigue life. Proper selection of corrosion-resistant alloys or protective coatings can mitigate the adverse effects of the environment on fatigue strength. By considering and optimizing these factors, manufacturers and engineers can enhance the fatigue strength of special steel, ensuring its reliability and longevity in various applications.
- Q:How does special steel perform in hydrogen embrittlement conditions?
- Special steel, known by other names like high-strength steel or alloy steel, possesses remarkable resistance to conditions that cause hydrogen embrittlement. Hydrogen embrittlement occurs when hydrogen atoms infiltrate the metallic lattice structure, causing it to become brittle and prone to fractures when subjected to stress. Given their distinct composition and microstructure, special steels are engineered to endure harsh environments, including those susceptible to hydrogen embrittlement. These steels often contain alloying elements such as nickel, chromium, and molybdenum, which enhance their ability to withstand cracking induced by hydrogen. The presence of these alloying elements in special steel facilitates the development of protective oxide layers on the steel's surface. These layers act as a barrier, preventing hydrogen atoms from diffusing into the metal matrix. Moreover, these elements can capture and bind hydrogen atoms, reducing their mobility and minimizing their negative impact on the steel's mechanical properties. Furthermore, special steels frequently undergo diverse heat treatments and processing techniques, like quenching and tempering, to further enhance their resistance to hydrogen embrittlement. These processes refine the steel's microstructure, enhancing its strength, toughness, and ductility while minimizing the risk of hydrogen-induced cracking. In general, special steel outperforms standard steels in hydrogen embrittlement conditions. Its unique composition, microstructure, and processing techniques make it highly resilient to the detrimental effects of hydrogen atoms. As a result, special steel ensures the structural integrity and reliability of components and structures operating in hydrogen-rich environments.
- Q:What are the different non-destructive testing methods used for special steel?
- There are several non-destructive testing methods used for special steel, including ultrasonic testing, magnetic particle testing, liquid penetrant testing, radiographic testing, and eddy current testing. These methods help to detect any defects or flaws in the steel without causing any damage. Ultrasonic testing uses high-frequency sound waves to evaluate the internal structure of the steel, while magnetic particle testing and liquid penetrant testing are used to detect surface defects through the use of magnetic fields and dye penetrants, respectively. Radiographic testing involves the use of X-rays or gamma rays to examine the internal structure of the steel. Eddy current testing, on the other hand, uses electromagnetic induction to detect surface or near-surface defects. Overall, these non-destructive testing methods play a crucial role in ensuring the quality and integrity of special steel.
- Q:How does the composition of special steel affect its properties?
- The composition of special steel significantly affects its properties. By varying the levels of elements such as carbon, manganese, chromium, and nickel, the steel can be tailored to possess specific characteristics. For example, increasing carbon content enhances hardness and strength, while adding chromium improves corrosion resistance. Additionally, the presence of different alloying elements can influence machinability, ductility, and toughness. Therefore, the composition of special steel plays a crucial role in determining its desired properties for various applications.
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Hot Rolled V Shaped Price Steel Angle Bar with High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 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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