Mild Steel HRB 400 Steel Rebar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 130 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
Mild Steel HRB 400 Steel Rebar
Description of Mild Steel HRB 400 Steel Rebar
1, Diameter: 5.5mm-10mm Mild Steel HRB 400 Steel Rebar
10m- 40mm Mild Steel HRB 400 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 Mild Steel HRB 400 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 Mild Steel HRB 400 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: What are the different forming processes for special steel?
- There are several different forming processes for special steel, including forging, casting, extrusion, and rolling.
- Q: How does wear-resistant steel protect against abrasive wear?
- Wear-resistant steel protects against abrasive wear by having a higher hardness and toughness compared to the material it is protecting. This allows it to withstand the impact and friction caused by abrasive particles, reducing the wear and increasing the lifespan of the steel.
- Q: What are the different pharmaceutical grades of special steel?
- The pharmaceutical industry requires special steel grades that are designed and produced to meet strict requirements. These grades are used in equipment, instruments, and components that directly interact with pharmaceutical products. The different grades of special steel used in the pharmaceutical industry are as follows: 1. 316L Stainless Steel: This grade is widely used in pharmaceutical applications due to its exceptional corrosion resistance and high purity. It is commonly known as surgical stainless steel and is suitable for parts that need frequent cleaning and sterilization. 2. 304 Stainless Steel: This grade is also commonly used in the pharmaceutical industry because of its corrosion resistance and ease of fabrication. It is suitable for equipment and components that do not require frequent cleaning or sterilization. 3. Duplex Stainless Steel: This grade offers a combination of high strength and corrosion resistance, making it suitable for applications where durability and reliability are crucial. It is often used in pharmaceutical processing equipment that handles aggressive chemicals or high-pressure environments. 4. Hastelloy: Hastelloy is a nickel-based alloy that exhibits superior resistance to corrosion, heat, and chemicals. It is commonly used in pharmaceutical applications where extreme conditions are present, such as in reactors or vessels that handle highly corrosive substances. 5. Titanium: Although not technically steel, titanium is considered a pharmaceutical-grade material due to its excellent biocompatibility and corrosion resistance. It is used in medical implants and devices, as well as in pharmaceutical equipment that comes into contact with sensitive drugs. These special steel grades are carefully chosen based on their specific properties and suitability for pharmaceutical applications. They undergo manufacturing and testing processes to ensure compliance with industry standards and regulations, like Good Manufacturing Practices (GMP) and the United States Pharmacopeia (USP). Utilizing the appropriate steel grade in pharmaceutical manufacturing contributes to product safety, quality, and integrity.
- Q: Can special steel be used in the oil refinery industry?
- Yes, special steel can be used in the oil refinery industry. Special steels, such as stainless steel and duplex stainless steel, offer superior corrosion resistance and high strength properties, making them suitable for various applications in oil refineries. These steels can withstand harsh operating conditions, including exposure to corrosive chemicals and high temperatures, ensuring the durability and safety of equipment and infrastructure in the oil refinery industry.
- Q: What are the properties of high-temperature alloy steel?
- High-temperature alloy steel possesses several key properties that make it suitable for use in high-temperature environments. These properties include excellent strength and toughness, good resistance to oxidation and corrosion, high creep resistance (ability to withstand gradual deformation under stress at elevated temperatures), and thermal stability. Additionally, high-temperature alloy steel often exhibits good thermal conductivity and low thermal expansion, allowing it to maintain its shape and mechanical properties even at extreme temperatures.
- Q: How is special steel used in the production of surgical instruments?
- Special steel is used in the production of surgical instruments due to its unique properties such as corrosion resistance, high strength, and durability. This type of steel is specifically designed to withstand the harsh conditions of surgical procedures, ensuring the instruments remain sharp, sterile, and reliable. The use of special steel in surgical instruments guarantees precision and quality, ultimately enhancing the safety and effectiveness of medical procedures.
- Q: What are the different nitriding techniques used for special steel?
- There are several nitriding techniques used for special steel, including gas nitriding, salt bath nitriding, plasma nitriding, and ion nitriding. Each technique involves introducing nitrogen into the surface of the steel to improve its hardness, wear resistance, and corrosion resistance. Gas nitriding involves exposing the steel to ammonia gas at high temperatures, while salt bath nitriding immerses the steel in a bath of molten salts containing nitrogen. Plasma nitriding and ion nitriding both use electrical discharges to ionize nitrogen gas and accelerate it towards the steel surface. These techniques offer different levels of control over the nitriding process and can be tailored to meet specific requirements for different types of special steel applications.
- Q: Can special steel be used for making oil and gas industry components?
- Indeed, oil and gas industry components can be made using special steel. In the oil and gas industry, special steels like stainless steel and alloy steel are often preferred for their outstanding mechanical properties, resistance to corrosion, and ability to withstand high temperatures. These components endure harsh operating conditions, including corrosive environments, extreme temperatures, and high pressures. Special steels are specifically engineered to endure these conditions and retain their integrity and performance over time. By utilizing special steels, the oil and gas industry guarantees the dependability, longevity, and safety of vital components, including valves, pipes, fittings, and drilling equipment.
- Q: How does special steel contribute to improving product efficiency in energy-intensive processes?
- Special steel contributes to improving product efficiency in energy-intensive processes by providing enhanced strength, durability, and resistance to corrosion and wear. These properties allow for the development of more efficient machinery and equipment, reducing energy losses due to friction and wear. Additionally, special steel's high heat resistance enables the production of components that can withstand extreme temperatures, improving overall energy efficiency in processes such as high-temperature heat treatment or combustion. Moreover, its superior mechanical properties enable the construction of lighter and more compact designs, leading to reduced energy consumption during transportation and operation. Overall, special steel plays a vital role in optimizing energy-intensive processes by enhancing performance, longevity, and energy efficiency of products and equipment.
- Q: How does special steel contribute to the chemical resistance of products?
- Special steel contributes to the chemical resistance of products by offering enhanced corrosion resistance properties due to its unique composition and manufacturing process. It contains alloying elements such as chromium and nickel, which form a protective oxide layer on the surface that prevents the steel from reacting with corrosive substances. This makes special steel highly resistant to acids, alkalis, and other chemicals, ensuring the longevity and reliability of products in various industries.
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Mild Steel HRB 400 Steel Rebar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 130 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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