Metallic Material Steel Iron Rods for Construction Concrete
- Ref Price:
-
$300.00 - 500.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
Specification
Type:
Carbon Steel
Shape:
Steel Round Bar
Standard:
AISI,ASTM,JIS,GB,BS,DIN,EN
Steel Grade:
HRB400,RHB335
Surface Treatment:
Black,Galvanized
Shape:
Round
Technique:
Cold Rolled,Hot Rolled
Length:
12m
Net Weight:
22kg
Certification:
SGS,ISO
Thickness:
6mm
Metallic Material Steel Iron Rods for Construction Concrete
Description of Metallic Material Steel Iron Rods
1, Diameter: 5.5mm-10mm Metallic Material Steel Iron Rods
10m- 40mm Metallic Material Steel Iron Rods
2, Length: 6m, 9m, 12m or customized
3, Standard: GB, ASTM, AISI, SAE, DIN, JIS, EN
OEM technology - send detailed technical parameters for accurate quotation.
2, Produce Process: smelt iron - EAF smelt billet - ESR smelt billet -
hot rolled or forged to get the steel round bar and plate
3, Heat Treatment: annealing, normalizing, tempering, quenching
4, Surface Treatment: Black
5, Quality Assurance: We accept third party inspection for all orders.
You can ask testing organizations such as SGS, BV, etc. to test our products before shipping.
Chemical Composition of Metallic Material Steel Iron Rods
Grade | Technical data of the original chemical composition(%) | |||||
Reinforcing steel bar HRB335 | C | Mn | Si | S | P | B |
≤0.25 | ≤1.60 | ≤0.80 | ≤0.045 | ≤0.045 | >0.0008 | |
Physics Capability | ||||||
Yield Strength(N/cm2) | Tensile Strength(N/cm2) | Elongation(%) | ||||
≥ 335 | ≥490 | ≥16 | ||||
Reinforcing steel bar HRB400 | C | Mn | Si | S | P | B |
≤0.25 | ≤0.16 | ≤0.80 | ≤0.045 | ≤0.045 | 0.04-0.12 | |
Physics Capability | ||||||
Yield Strength(N/cm2) | Tensile Strength(N/cm2) | Elongation(%) | ||||
≥ 400 | ≥ 570 | ≥ 14 | ||||
Products Show of Metallic Material Steel Iron Rods
Company Information
CNBM International Corporation is the most important trading platform of CNBM group.
Whith its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high qulity series of refractories as well as technical consultancies and logistics solutions.
F A Q
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, Factory or Trading Company?
CNBM is a trading company but we have so many protocol factories and CNBM works as a trading department of these factories. Also CNBM is the holding company of many factories.
4, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
5, Trading Terms?
EXW, FOB, CIF, FFR, CNF
6, After-sale Service?
CNBM 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 perform in high-temperature mechanical applications?
- Special steel is specifically designed to perform exceptionally well in high-temperature mechanical applications. Unlike regular steel, special steel contains alloying elements such as chromium, nickel, and molybdenum, which enhance its heat resistance and mechanical properties. At high temperatures, special steel exhibits excellent strength and toughness, ensuring it can withstand the harsh conditions encountered in high-temperature environments. It retains its structural integrity even when exposed to extreme heat, making it suitable for applications such as furnaces, boilers, and gas turbines. Special steel also maintains its dimensional stability at elevated temperatures, which means it does not deform or warp easily. This property is crucial in high-temperature mechanical applications where precise dimensions and tight tolerances are required for optimal performance. Furthermore, special steel exhibits excellent corrosion resistance, even at high temperatures. This resistance is crucial in preventing the formation of oxide scales and reducing the risk of premature failure due to corrosion. In summary, special steel performs exceptionally well in high-temperature mechanical applications due to its enhanced heat resistance, strength, toughness, dimensional stability, and corrosion resistance. It provides reliability and durability in extreme heat conditions, making it a preferred choice for various industries where high-temperature environments are encountered.
- Q: What are the different forms of special steel available in the market?
- In the market, one can find various types of special steel, each possessing its own distinct characteristics and uses. Here are some of the most commonly encountered forms: 1. Stainless Steel: A versatile variant of special steel, this type exhibits exceptional resistance to corrosion and staining. It finds widespread application in the manufacturing of cutlery, kitchen appliances, and medical equipment. 2. Tool Steel: Highly durable and resistant to wear and tear, this special steel is primarily employed in the production of cutting tools, molds, and dies. 3. High-speed Steel: Designed to withstand elevated temperatures and maintain hardness even at high speeds, this form is commonly utilized in the creation of drill bits, saw blades, and gear cutters. 4. Alloy Steel: To enhance strength and durability, alloying elements like chromium, nickel, or molybdenum are added to this special steel. It finds extensive use in the automotive industry, construction, and machinery manufacturing. 5. Carbon Steel: This cost-effective type of special steel is favored for its high strength-to-weight ratio. It is commonly employed in the construction of buildings, bridges, and pipelines. 6. Maraging Steel: Known for its exceptional strength and toughness, this low-carbon, high-nickel steel is frequently employed in aerospace and defense applications, including aircraft components and missile casings. 7. Spring Steel: Engineered to withstand high stress and retain its shape under heavy loads, this special steel is widely used in the production of springs, such as those found in automotive suspensions and mechanical devices. These examples merely scratch the surface of the diverse range of special steel available in the market. Each type possesses its own unique properties and applications, rendering them suitable for a multitude of industries and manufacturing processes.
- Q: What are the different forging methods used for special steel?
- Special steel can be forged using several different methods, including open die forging, closed die forging, and ring rolling. Open die forging, also known as smith forging, involves heating the metal and shaping it between flat dies or anvils. The metal is hammered and rotated repeatedly until it reaches the desired shape. This method is ideal for producing customized large and complex shapes. Closed die forging, also known as impression die forging, requires placing the heated metal between multiple dies that have impressions of the final shape. The metal is compressed to fill the impressions and take on the shape of the dies. This method is suitable for producing accurately sized small to medium components. Ring rolling is a specific forging method used to create seamless rings. The metal is heated and positioned between two rollers, which apply pressure to shape the metal into a ring. This technique is commonly used for producing rings with thin walls and large diameters. Secondary forging processes can be employed to further enhance the properties of special steel. Heat treatment, such as annealing or quenching, can improve the material's strength and hardness. Additionally, machining operations can be performed to achieve the desired dimensions and surface finish. The choice of forging method for special steel depends on factors such as the desired shape, size, and properties of the final product. Each method has its own advantages and limitations, and manufacturers select the most appropriate technique based on the specific requirements of the application.
- Q: How does special steel contribute to the aerospace landing gear industry?
- Special steel plays a vital role in the aerospace landing gear industry by providing the necessary strength, durability, and resistance to extreme conditions. It enables the landing gear to withstand heavy loads, high temperatures, and corrosive environments, ensuring the safe landing and takeoff of aircraft. Additionally, special steel's lightweight properties help reduce the overall weight of the landing gear, resulting in improved fuel efficiency and increased payload capacity.
- Q: How is structural steel used in building construction?
- Structural steel is widely used in building construction for its strength, durability, and versatility. It is used to create the main framework of buildings, including columns, beams, and trusses, providing support and stability to the structure. The use of structural steel allows for large open spaces, as it can span long distances without the need for additional support. Additionally, it is often used in the construction of high-rise buildings, bridges, and industrial structures, due to its ability to withstand heavy loads and resist extreme weather conditions.
- Q: How does special steel contribute to reducing greenhouse gas emissions?
- Special steel contributes to reducing greenhouse gas emissions in several ways. Firstly, it is used in the production of energy-efficient vehicles, such as electric cars, which have lower emissions compared to conventional vehicles. Additionally, special steel is employed in the construction of wind turbines, which generate clean and renewable energy, reducing the reliance on fossil fuels. Furthermore, special steel is utilized in the manufacturing of energy-efficient appliances and buildings, which consume less energy and subsequently emit fewer greenhouse gases. Overall, the use of special steel in various sectors promotes sustainable practices and helps mitigate the impact of greenhouse gas emissions on the environment.
- Q: What are the different methods for improving the impact resistance of special steel?
- Special steel can be made more impact resistant through various methods. These methods fall into three main categories: heat treatment, alloying, and surface treatments. Heat treatment is a commonly used method to improve impact resistance. It involves carefully heating and cooling the steel to change its microstructure. Tempering and quenching are the two primary heat treatment processes used for this purpose. Tempering involves heating the steel to a specific temperature and then slowly cooling it. This helps to relieve internal stresses and increase toughness. On the other hand, quenching involves rapidly cooling the steel after heating it to a high temperature. This results in a hardened microstructure, which enhances impact resistance. Alloying is another method to enhance the impact resistance of special steel. By adding specific elements to the base steel, its properties can be improved. For instance, elements like manganese, nickel, or chromium can be added to increase toughness and impact resistance. These alloying elements modify the steel's microstructure, resulting in enhanced strength and resistance to deformation. Surface treatments are used to provide a protective layer on the steel's surface, thereby improving impact resistance. A commonly employed surface treatment is case hardening, which introduces carbon or nitrogen into the outer layer of the steel. This creates a hard surface while maintaining a tough core, resulting in improved impact resistance. Another surface treatment method is shot peening, where the steel surface is bombarded with small particles under high pressure. This induces compressive stresses in the surface layer, enhancing fatigue and impact resistance. In summary, the impact resistance of special steel can be improved through different methods, including heat treatment, alloying, and surface treatments. These methods can be applied individually or in combination to enhance the steel's mechanical properties, making it more resistant to impact and deformation.
- Q: How does special steel perform in electrical applications?
- Special steel, known as electrical steel, is purposely created and produced to meet the specific needs of electrical applications. It displays outstanding magnetic properties, rendering it highly suitable for utilization in electrical machines and devices. A primary feature of special steel is its diminished electrical resistivity, enabling efficient current flow and minimizing energy losses in electrical circuits. This reduced resistivity is achieved through precise control of the steel's composition and microstructure. Moreover, special steel possesses a high magnetic permeability, allowing for easy magnetization and demagnetization. This characteristic is crucial for the effective functioning of electrical machines such as transformers, motors, and generators. Additionally, special steel exhibits low coercivity, making it susceptible to magnetization or demagnetization with relatively low levels of magnetic field strength. This attribute proves advantageous in applications requiring rapid and precise magnetic switching, like electric transformers. Furthermore, special steel demonstrates minimal hysteresis loss, which pertains to the dissipation of energy as heat during magnetization and demagnetization cycles. This quality guarantees minimal energy losses in electrical devices, ultimately improving overall efficiency. To summarize, special steel excels in electrical applications due to its low electrical resistivity, high magnetic permeability, low coercivity, and low hysteresis loss. These properties establish it as an ideal choice for a wide range of electrical machines and devices, enhancing their efficiency and reliability.
- Q: How does special steel perform in high-temperature creep conditions?
- Special steel performs well in high-temperature creep conditions due to its high strength, excellent resistance to deformation, and superior heat resistance properties. It can withstand prolonged exposure to elevated temperatures without significant deformation or structural failure, making it an ideal choice for applications in industries such as aerospace, power generation, and petrochemicals.
- Q: How does special steel contribute to improving product safety?
- Special steel contributes to improving product safety in several ways. Firstly, special steel is known for its exceptional strength and durability, which enhances the structural integrity of various products. This ensures that they can withstand heavy loads, extreme temperatures, and other challenging conditions without compromising safety. Secondly, special steel often possesses excellent corrosion resistance, reducing the risk of product failure due to rust or degradation over time. Additionally, certain types of special steel offer high impact resistance and resistance to wear and tear, making products more resistant to damage and increasing their lifespan. Ultimately, by incorporating special steel into the manufacturing process, products can be made safer, more reliable, and longer-lasting for the benefit of consumers.
Send your message to us
Metallic Material Steel Iron Rods for Construction Concrete
- Ref Price:
-
$300.00 - 500.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
