HRB335 Steel Rebar Deformed Steel Bar
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 120 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
HRB335 Steel Rebar Deformed Steel Bar
Description of HRB335 Steel Rebar Deformed Steel Bar
1, Diameter: 5.5mm-10mm HRB335 Steel Rebar Deformed Steel Bar
10m- 40mm HRB335 Steel Rebar Deformed Steel Bar
2, Length: 6m, 9m, 12m or customized
3, Standard: GB, ASTM, AISI, SAE, DIN, JIS, EN
2, Produce Process: 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.
Chemical Composition of HRB335 Steel Rebar Deformed Steel Bar
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 HRB335 Steel Rebar Deformed Steel Bar
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 terms of electrical resistivity?
- Special steel typically has relatively high electrical resistivity compared to other materials. This means that it does not conduct electricity as efficiently as materials with lower resistivity.
- Q: Can special steel be used for electrical applications?
- Yes, special steel can be used for electrical applications. Special steels such as electrical steel or silicon steel are specifically designed for use in electrical equipment and applications. These steels have low electrical resistivity and high magnetic permeability, making them ideal for use in transformers, motors, generators, and other electrical devices that require efficient electricity conduction and magnetic properties.
- Q: What are the common challenges in heat treating titanium alloys?
- There are various difficulties encountered when heat treating titanium alloys. One of the primary obstacles arises from titanium's strong tendency to react with oxygen, nitrogen, and hydrogen at elevated temperatures. This reactivity can lead to contamination on the surface and the creation of unwanted oxides, nitrides, or hydrides, which can adversely affect the mechanical characteristics of the alloy. Another challenge involves the development of alpha-case, a thick layer of alpha-phase titanium that forms on the alloy's surface during the heating process. This alpha-case is brittle and can significantly diminish the material's fatigue strength and ductility. Consequently, it is crucial to minimize or eliminate the formation of alpha-case during titanium alloy heat treatment. Moreover, titanium alloys have a limited temperature range for effective heat treatment. If the temperature is too low, the desired microstructure and mechanical properties may not be achieved. Conversely, if the temperature is too high, grain growth can occur, resulting in reduced strength and toughness of the alloy. Furthermore, precise control over the heating and cooling rates is often required when heat treating titanium alloys to achieve the desired microstructure and properties. Inadequate or uneven cooling can lead to non-uniform microstructures, residual stresses, or distortion of the component. Finally, the cost of heat treating titanium alloys can pose a challenge. Titanium alloys have a high affinity for oxygen, necessitating the use of specialized equipment such as vacuum furnaces or controlled atmosphere furnaces to maintain a low oxygen environment. These specialized heat treatment processes can be costly and demand careful handling and maintenance to ensure the desired outcomes. To summarize, the common challenges encountered in heat treating titanium alloys include managing reactivity with oxygen, nitrogen, and hydrogen, minimizing alpha-case formation, achieving the appropriate temperature range, controlling heating and cooling rates, and dealing with the expenses associated with specialized equipment and processes. Overcoming these challenges is essential to obtain high-quality titanium alloy components with the desired properties.
- Q: What are the main corrosion resistance properties of special steel?
- The main corrosion resistance properties of special steel include high resistance to rust, oxidation, and chemical attack. It can withstand harsh environments, such as exposure to saltwater, acids, and alkalis, without significant degradation. Additionally, special steel often possesses a passive oxide layer on its surface, which acts as a protective barrier against corrosion.
- Q: What is the significance of tensile strength in special steel?
- Tensile strength is of great significance in special steel because it determines the steel's ability to withstand stretching or pulling forces without breaking or deforming. This property is crucial in various industries, especially in manufacturing and construction, where high tensile strength is required for structural integrity and safety. Special steel with superior tensile strength can withstand heavy loads, resist impacts, and provide durability, making it highly sought after in applications such as building infrastructure, automotive manufacturing, and aerospace engineering.
- Q: How is maraging steel used in the production of aerospace components?
- Maraging steel is extensively used in the production of aerospace components due to its exceptional strength, toughness, and resistance to wear and fatigue. Its unique properties, achieved through a special aging process, make it ideal for critical components such as landing gear, engine shafts, and missile casings. The high strength-to-weight ratio of maraging steel allows for lighter, more fuel-efficient aircraft, while its durability ensures long-lasting performance in demanding aerospace environments.
- Q: What are the different non-destructive evaluation techniques used for special steel?
- Some different non-destructive evaluation techniques used for special steel include ultrasonic testing, magnetic particle inspection, dye penetrant inspection, eddy current testing, and radiographic testing. These methods allow for the detection of internal and surface defects in the steel without causing any damage to the material.
- Q: How is the toughness of special steel measured?
- The toughness of special steel is typically measured using impact testing methods, such as the Charpy or Izod test. These tests involve measuring the amount of energy absorbed by the steel when it is struck by a pendulum or a falling weight. The higher the energy absorbed, the tougher the steel is considered to be.
- Q: How is free-cutting steel used in the production of precision components?
- Free-cutting steel is used in the production of precision components due to its excellent machinability properties. Its composition includes added elements such as sulfur, lead, or bismuth, which aid in chip breaking and reducing tool wear during machining processes. This steel variant allows for high-speed machining operations, resulting in improved productivity and accuracy when manufacturing precision components.
- Q: How is special steel used in the manufacturing of industrial machinery?
- Special steel is used in the manufacturing of industrial machinery due to its exceptional strength, durability, and resistance to high temperatures and corrosion. It is commonly employed to create components such as gears, shafts, bearings, and tools, ensuring optimal performance and longevity of the machinery in demanding industrial environments.
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HRB335 Steel Rebar Deformed Steel Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 120 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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