Gr40 Ribbed High Quality Steel Rebar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 170 m.t.
- Supply Capability:
- 500000 m.t./month
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Specification
Gr40 Ribbed High Quality Steel Rebar
Description of Gr40 Ribbed High Quality Steel Rebar
1, Diameter: 5.5mm-10mm Gr40 Ribbed High Quality Steel Rebar
10m- 40mm Gr40 Ribbed High Quality Steel Rebar
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 Gr40 Ribbed High Quality Steel Rebar
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 Gr40 Ribbed High Quality Steel Rebar
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-vibration environments?
- Special steel is specifically designed to perform well in high-vibration environments. Its unique composition and properties allow it to withstand and absorb vibrations, reducing the risk of structural damage, fatigue, and failure. Special steel's high strength, durability, and resistance to corrosion make it an ideal choice for applications where vibrations are a concern, ensuring reliable and long-lasting performance.
- Q:Can special steel be used for tooling applications?
- Yes, special steel can be used for tooling applications. Special steel, such as high-speed steel or tool steel, is specifically designed to have superior hardness, wear resistance, and toughness, making it highly suitable for tooling applications where durability and precision are crucial.
- Q:What is the impact strength of special steel?
- The impact strength of special steel is typically higher than that of regular steel, which means it can withstand greater force or shock without breaking or deforming.
- Q:How does special steel contribute to the automotive suspension spring industry?
- Special steel plays a crucial role in the automotive suspension spring industry by providing enhanced performance and durability to the springs used in vehicles. Suspension springs are responsible for supporting the weight of the vehicle and absorbing road shocks, ensuring a comfortable and smooth ride for passengers. Special steel, also known as alloy steel, is specifically designed to possess exceptional mechanical properties, such as high strength, toughness, and resistance to wear and fatigue. These properties are essential for suspension springs, as they need to withstand the constant stresses and strains experienced during vehicle operation. The use of special steel in automotive suspension springs allows for the production of springs that are lighter in weight, yet stronger and more reliable compared to traditional steel springs. This results in improved fuel efficiency and reduced vehicle weight, contributing to lower emissions and a more sustainable automotive industry. Furthermore, special steel enables suspension springs to maintain their shape and performance over an extended period, even under extreme conditions. This ensures that the vehicle's suspension system remains effective, providing a comfortable and stable driving experience. In addition, special steel can be tailored to meet specific requirements of different vehicles, allowing for the customization of suspension springs based on factors such as vehicle weight, load capacity, and desired ride quality. This flexibility in material properties enhances the overall performance and safety of the suspension system. Overall, special steel plays a vital role in the automotive suspension spring industry by providing the necessary strength, durability, and performance characteristics required for a reliable and efficient suspension system. Its use contributes to the development of lighter, more fuel-efficient vehicles, while ensuring passenger comfort and safety.
- Q:How does special steel perform in medical applications?
- Special steel performs exceptionally well in medical applications due to its unique properties. It offers high strength, durability, and corrosion resistance, making it ideal for surgical instruments, implants, and medical devices. Special steel's biocompatibility ensures it doesn't react with body tissues, reducing the risk of complications or adverse reactions. Additionally, its malleability allows for precise shaping, facilitating the production of complex medical tools. Overall, special steel contributes to the efficiency and reliability of medical procedures, improving patient outcomes.
- Q:What are the properties of case-hardening steel?
- Case-hardening steel is a type of steel that possesses specific properties, such as high surface hardness and improved wear resistance. It achieves these properties through a process called case hardening, which involves heating the steel to a specific temperature and then introducing a carbon-rich environment. This process allows the steel to absorb carbon atoms, resulting in a hardened outer layer while maintaining a tough and ductile core. The hardened surface layer provides excellent resistance to abrasion and impact, making case-hardening steel suitable for applications requiring durability and strength, such as gears, shafts, and bearings.
- Q:How is precipitation-hardening steel used in aerospace applications?
- Precipitation-hardening steel is used in aerospace applications due to its excellent strength-to-weight ratio, corrosion resistance, and high temperature endurance. It is commonly used to manufacture various components like aircraft landing gear, engine parts, and structural elements. The steel's ability to be heat treated and aged to enhance its mechanical properties makes it ideal for aerospace applications, where strength, durability, and lightweight materials are crucial for safe and efficient flight operations.
- Q:Can special steel be used in the beverage manufacturing industry?
- Yes, special steel can be used in the beverage manufacturing industry. Special steel, such as stainless steel, is commonly used in the beverage industry due to its corrosion resistance, hygiene properties, and durability. It is often utilized for the production of tanks, containers, piping, and other equipment involved in the processing, storage, and transportation of beverages.
- Q:How does special steel perform in terms of thermal conductivity?
- Special steel typically has lower thermal conductivity compared to other materials like aluminum or copper. This means that it is not as efficient in conducting heat, but it can still be used in applications where high temperatures need to be controlled or insulated, such as in industrial furnaces or high-temperature equipment.
- Q:What are the physical properties of special steel?
- Special steel refers to a broad category of steel alloys that possess unique physical properties compared to regular steel. These properties can vary depending on the specific type of special steel. However, some common physical properties include high strength, hardness, toughness, and resistance to corrosion and wear. Special steels are often tailored for specific applications, such as automotive components, aerospace structures, or toolmaking, to meet the demanding requirements of these industries.
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Gr40 Ribbed High Quality Steel Rebar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 170 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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