Angle Bar _Steel Galvanized Angle Iron_Mild Steel Equal Angle
- 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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Specification
Type:
Carbon Steel
Shape:
Steel Angle
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
hot rolled equal angle steel | hot rolled unequal steel angle |
specification(mm) | specification(mm) |
20*3/4 | 26*16*3/4 |
25*3/4 | 32*20*3/4 |
30*3/4 | 40*25*3/445*28*3/4 |
36*3/4/5 | 50*32*3/4 |
40*3/4/5 | 56*36*3/4/5 |
45*3/4/5/6 | 63*40*4/5/6/7 |
50*3/4/5/6 | 70*45*4/5/6/7 |
56*3/4/5/8 | 75*50*5/6/8/10 |
63*4/5/6/8/10 | 80*50*5/6/7/8 |
70*4/5/6/7/8 | 90*56*5/6/7/8/ |
75*5/6/7/8/10 | 100*63*6/7/8/10 |
80*5/6/7/8/10 | 100*80*6/7/8/10 |
90*6/7/8/10/12 | 110*70*6/7/8/10 |
100*6/7/8/10/12/14/16 | 125*80*7/8/10/12 |
110*7/8/10/12/14 | 140*90*8/10/12/14 |
125*8/10/12/14 | 160*100*10/12/14/16 |
140*10/12/14/16 | 180*110*10/12/14/16 |
160*10/12/14/16 | 200*125*12/14/16/18 |
180*12/14/16/18 |
|
200*14/16/18/20/24 |
|
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 methods of surface finishing for special steel?
- Some different methods of surface finishing for special steel include electroplating, powder coating, hot-dip galvanizing, and passivation.
- Q: Can special steel be used in the furniture manufacturing industry?
- Yes, special steel can be used in the furniture manufacturing industry. Special steel offers various advantages such as strength, durability, and corrosion resistance, making it suitable for producing sturdy and long-lasting furniture pieces. Additionally, special steel can be molded and shaped into various designs, providing flexibility and creativity in furniture manufacturing.
- Q: Can special steel be used for making mining equipment?
- Yes, special steel can be used for making mining equipment. Special steel, such as high-strength and wear-resistant alloys, is commonly utilized in the manufacturing of mining equipment due to its durability and ability to withstand harsh mining conditions. It offers superior resistance to abrasion, impact, and corrosion, making it suitable for applications like excavators, drill bits, crushers, and other machinery used in the mining industry.
- Q: How does quenching and tempering affect the hardness of special steel?
- Special steel can have its hardness and mechanical properties improved through the use of heat treatment processes known as quenching and tempering. During quenching, the steel undergoes rapid cooling from a high temperature to either room temperature or below. This is typically achieved by immersing the steel in a quenching medium like oil or water. The quick cooling results in the formation of a martensitic structure, which is characterized by high hardness and brittleness. Quenching significantly enhances the hardness of the steel. However, the brittleness of the martensitic structure limits its usability in many applications. To address this issue, the steel then undergoes tempering. Tempering entails reheating the quenched steel to a temperature below the lower critical temperature, usually ranging from 200 to 600 degrees Celsius. The steel is held at this temperature for a specific period of time. This process facilitates the transformation of the brittle martensite into a more ductile structure known as tempered martensite. Tempering reduces the hardness of the steel but imparts improved toughness and ductility. The actual hardness achieved after tempering depends on the tempering temperature and time. Higher temperatures and longer times result in a greater reduction in hardness. By carefully adjusting the tempering parameters, a balance between hardness and toughness suitable for the intended application can be achieved. To summarize, quenching and tempering have a significant impact on the hardness of special steel. Quenching increases hardness by creating a martensitic structure, while tempering reduces hardness but enhances toughness and ductility. The specific hardness achieved through these processes can be controlled by adjusting the quenching and tempering parameters to meet the desired mechanical properties for the specific application.
- Q: What are the main factors affecting the creep rupture strength of special steel?
- The creep rupture strength of special steel is influenced by various key parameters. These factors can be categorized into several categories. Firstly, temperature plays a significant role in determining the creep rupture strength of special steel. The operating temperature affects atomic diffusion and dislocation movement, which in turn leads to accelerated deformation and eventual failure. Higher temperatures can greatly reduce the creep rupture strength of special steel. Secondly, the time duration of the applied load also affects creep rupture strength. Creep is a time-dependent phenomenon, meaning that the longer the steel is under stress, the more likely it is to experience rupture. The relationship between time and creep rupture strength is usually described by a power law equation, with longer durations resulting in lower rupture strength. The stress level is another critical factor that influences creep rupture strength. Higher levels of stress lead to faster deformation and shorter time to rupture. Therefore, it is important to ensure that the stress applied to special steel remains within an acceptable range to maintain its desired creep rupture strength. The microstructure of special steel is crucial in determining its creep rupture strength. Factors like grain size, grain boundary characteristics, and the presence of alloying elements all impact the steel's resistance to creep deformation and rupture. Fine-grained microstructures with a high density of grain boundaries tend to exhibit better creep resistance and higher rupture strength. The chemical composition of special steel also significantly affects its creep rupture strength. The addition of certain alloying elements, such as chromium, molybdenum, and vanadium, enhances the steel's high-temperature strength and resistance to creep deformation. These elements form stable carbides that hinder dislocation movement and improve the material's creep rupture strength. Furthermore, the heat treatment process used to modify the microstructure of special steel can also impact its creep rupture strength. Proper heat treatment optimizes grain size, the distribution of alloying elements, and overall microstructure, resulting in improved creep resistance and higher rupture strength. In conclusion, the creep rupture strength of special steel is influenced by temperature, time, stress level, microstructure, composition, and heat treatment. Understanding and controlling these parameters are vital in ensuring the desired performance and reliability of special steel in high-temperature and long-term applications.
- Q: Can special steel be used in the production of consumer goods?
- Consumer goods can make use of special steel in their production. This type of steel is made up of alloys that have been specifically designed to possess distinct characteristics, such as exceptional strength, resistance to corrosion, or heat endurance. These traits enable special steel to be well-suited for a wide array of consumer goods that require longevity, robustness, or protection against wear and tear. One example of the utilization of special steel is in the manufacturing of kitchen appliances, like knives and cookware, where durability and resistance to corrosion are crucial. Additionally, consumer electronics, such as smartphones and laptops, can incorporate this steel in their casing or internal components to ensure structural integrity and safeguarding. Moreover, the automotive industry frequently relies on special steel for the creation of various consumer goods, including bicycles, motorcycles, and cars. The steel's combination of high strength and lightness makes it an ideal choice for constructing sturdy and enduring vehicle frames, engine parts, and other components. To summarize, the application of special steel in the production of consumer goods is indeed feasible due to its unique properties, which make it suitable for situations necessitating strength, durability, and protection against corrosion or wear.
- Q: Can special steel be used in the computer manufacturing industry?
- Yes, special steel can be used in the computer manufacturing industry. It is often used for making computer casings, hard drive components, and other structural parts due to its high strength, durability, and resistance to corrosion.
- Q: How does special steel contribute to the formability of products?
- Special steel, which is also known as alloy steel, plays a vital role in enhancing the formability of products. Various industries, including automotive, aerospace, and construction, find special steel to be an ideal choice due to its unique properties and composition. One way in which special steel contributes to product formability is through its exceptional strength and durability. Engineered to have a higher tensile strength compared to regular steel, special steel can undergo significant deformation without breaking or cracking. This characteristic allows manufacturers to shape and mold the steel into intricate and complex designs, resulting in products with improved formability. Moreover, special steel offers excellent resistance to deformation, specifically elastic deformation. This means that even after enduring significant stress or strain, the steel can return to its original shape, minimizing the risk of permanent deformation. Such a feature proves advantageous in applications where products need to withstand repeated bending or shaping without compromising their structural integrity. Additionally, special steel often contains specific alloying elements like chromium, nickel, or molybdenum, which further enhance its formability. These alloying elements improve the steel's ability to be easily formed and manipulated, making it more ductile and minimizing the chances of cracking during the forming process. Furthermore, special steel can undergo heat treatment to modify its mechanical properties and enhance its formability. Annealing or quenching are some of the heat treatment processes that can make the steel more malleable, allowing for easy shaping and forming into desired products. In conclusion, special steel plays a critical role in enhancing product formability due to its exceptional strength, resistance to deformation, inclusion of alloying elements, and heat-treatability. These properties enable manufacturers to create products with intricate designs and complex shapes, fulfilling the diverse needs of various industries while ensuring durability and structural integrity.
- Q: What are the main applications of special steel in the mining transportation?
- Special steel is widely used in mining transportation for various applications. One of the main applications is in the manufacturing of mining equipment such as drill bits, cutting tools, and conveyor belts. Special steel's superior strength, hardness, and resistance to wear and corrosion make it ideal for these components, ensuring their durability and longevity in harsh mining environments. Additionally, special steel is also used in the construction of mine shafts, tunnels, and bridges, where its high tensile strength and resistance to extreme temperatures are crucial. Overall, special steel plays a vital role in enhancing the performance, safety, and efficiency of mining transportation systems.
- Q: How is special steel used in the mining supply chain?
- Special steel is used in various ways in the mining supply chain. It is commonly used to manufacture heavy machinery and equipment such as excavators, drills, crushers, and conveyor systems, which are vital for extracting and processing minerals. The high strength and durability of special steel make it suitable for withstanding the harsh conditions and heavy loads encountered in mining operations. Additionally, special steel is used for constructing pipelines, storage tanks, and other infrastructure required for transporting and storing extracted minerals.
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Angle Bar _Steel Galvanized Angle Iron_Mild Steel Equal Angle
- 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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