BS4449 460B Reinforcing Deformed Steel Bars
- Ref Price:
-
$280.00 - 300.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
BS4449 460B Reinforcing Deformed Steel Bars
Details of BS4449 460B Reinforcing Deformed Steel Bars
Name | Deformed Bar |
Shape | Round Bar |
Standard | 1.GB1499.2-2007, HRB335, HRB400E 2. ASTM A615 Gr.40, Gr.60 3.BS4449/1997 |
Diameter | 6mm-50mm |
Length | 6m, 8m, 9m,12m as standard or as request |
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 of BS4449 460B Reinforcing Deformed Steel Bars
Standard | Grade | Yield Strength Mpa | Tensile Strength | Elongation% |
BS4449:1997 | 250 | 250 | 295 | 22 |
460A | 460 | 485 | 12 | |
460B | 460 | 500 | 15 | |
GB1499.2-2007 | HRB335/335E | 335 | 455 | 17 |
HRB400/400E | 400 | 540 | 17 | |
HRB500/500E | 500 | 630 | 16 | |
ASTM A615 & A615M-04a | GRADE40 | 280 | 420 | 12 |
GRADE60 | 420 | 620 | 9 | |
GRADE75 | 520 | 690 | 7 | |
JIS G3112-2004 | SD295A | ≥ 295 | 440-600 | 17 |
SD295B | 295-390 | ≥ 440 | 17 | |
SD345 | 345-440 | ≥490 | 19 | |
SD390 | 390-510 | 560 | 17 | |
SD490 | 490-625 | ≥ 620 | 13 |
Size | WEIGHT | WEIGHT | QUANTITY | ||
LENGTH 6M | LENGTH 12M | LENGTH 6M | LENGTH 12M | ||
6 | 0.222 | 1.332 | 2.664 | 751 | 375 |
8 | 0.395 | 2.37 | 4.74 | 422 | 211 |
10 | 0.617 | 3.702 | 7.404 | 270 | 135 |
12 | 0.888 | 5.328 | 10.656 | 188 | 94 |
14 | 1.21 | 7.26 | 14.52 | 138 | 69 |
16 | 1.58 | 9.48 | 18.96 | 106 | 53 |
18 | 2 | 12 | 24 | 83 | 42 |
20 | 2.47 | 14.82 | 29.64 | 67 | 34 |
22 | 2.98 | 17.88 | 35.76 | 56 | 28 |
25 | 3.85 | 23.1 | 46.2 | 43 | 22 |
28 | 4.83 | 28.98 | 57.96 | 35 | 17 |
32 | 6.31 | 37.86 | 75.72 | 26 | 13 |
36 | 7.99 | 47.94 | 95.88 | 21 | 10 |
40 | 9.87 | 59.22 | 118.44 | 17 | 8 |
50 | 15.42 | 92.52 | 185.04 | 11 | 5 |
CNBM Introduction of BS4449 460B Reinforcing Deformed Steel Bars
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 of BS4449 460B Reinforcing Deformed Steel Bars
Packaging Detail | Sea worthy packing /as per customer's packing instruction |
Delivery Detail | 15 ~ 40 days after receiving the deposit |
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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 welding techniques used for special steel?
- Some of the different welding techniques used for special steel include TIG (Tungsten Inert Gas) welding, MIG (Metal Inert Gas) welding, and submerged arc welding. TIG welding is commonly used for stainless steel and allows for precise control and high-quality welds. MIG welding is versatile and can be used for a wide range of steel types, including special steel, providing fast and efficient welds. Submerged arc welding is used for thicker sections of special steel and offers excellent penetration and deposition rates.
- Q: How does special steel contribute to the mining equipment industry?
- Special steel plays a significant role in the mining equipment industry by providing superior strength, durability, and resistance to harsh operating conditions. It is used in the manufacturing of various mining equipment components such as drill bits, crusher parts, conveyor belts, and buckets, enhancing their performance and longevity. Additionally, special steel enables the development of more advanced and efficient mining machinery, leading to increased productivity and safety in the mining sector.
- Q: How is special steel made?
- Special steel is made through a process called alloying, where different elements are added to iron to enhance its properties such as strength, durability, and resistance to corrosion. This alloying process can include elements like chromium, nickel, vanadium, and manganese, among others. The exact composition and manufacturing process can vary depending on the desired characteristics and application of the special steel being produced.
- Q: What are the different types of corrosion that special steel can encounter?
- Special steel has the potential to encounter a variety of corrosion types, including: 1. Uniform corrosion: This is the prevailing form of corrosion, where the steel's entire surface corrodes uniformly. It typically occurs when the steel is exposed to aggressive environments, such as corrosive chemicals or high levels of humidity. 2. Pitting corrosion: Pitting corrosion manifests as localized corrosion attack in the form of small pits or cavities on the steel's surface. It can arise from chloride ions or other aggressive substances and can be particularly damaging as it can lead to crack formation. 3. Crevice corrosion: Crevice corrosion arises within narrow gaps or crevices between steel surfaces, such as junctions, gaskets, or beneath deposits. It is caused by limited oxygen access and the accumulation of corrosive agents, resulting in localized corrosion and potential damage. 4. Galvanic corrosion: Galvanic corrosion arises when two dissimilar metals come into contact within an electrolyte. In special steel, this can occur when it comes into contact with another metal in a corrosive environment, resulting in accelerated corrosion of the less noble metal. 5. Stress corrosion cracking: This type of corrosion ensues due to the combined effects of tensile stress and a corrosive environment. It can cause the steel to crack and fail, even under relatively low stress levels. Special steel is often prone to stress corrosion cracking in specific environments, such as high chloride or acidic solutions. 6. Intergranular corrosion: Intergranular corrosion manifests along the grain boundaries of steel, typically due to the segregation of impurities during the steel's manufacturing process. It can weaken the material and lead to premature failure. To prevent or reduce the occurrence of these corrosion types, special steel can undergo treatment with various corrosion-resistant coatings, such as paints, metallic coatings, or alloys with high corrosion resistance. Moreover, proper material selection, design considerations, and regular maintenance can also aid in minimizing the risk of corrosion in special steel applications.
- Q: How does special steel contribute to the manufacturing of automotive engine components?
- Special steel plays a crucial role in the manufacturing of automotive engine components by providing enhanced strength, durability, and performance. Due to its unique properties, special steel is used in various critical engine parts, such as crankshafts, camshafts, connecting rods, valve springs, and cylinder heads. One of the primary benefits of special steel in automotive engine components is its exceptional strength. Engine parts made from special steel can withstand high stress, heavy loads, and extreme temperatures without deformation or failure. This strength ensures that the engine operates efficiently and reliably, even under demanding conditions. Moreover, special steel offers superior durability, which is essential for the longevity and performance of engine components. Special steel's resistance to wear, corrosion, and fatigue ensures that the engine parts maintain their functionality over an extended period. This durability translates into increased lifespan and reduced maintenance requirements for the engine, ultimately leading to higher customer satisfaction and lower costs for vehicle owners. The use of special steel in automotive engine components also contributes to improved performance. Special steel allows for the creation of lightweight components, reducing the overall weight of the engine and improving fuel efficiency. Additionally, the high precision and dimensional accuracy achievable with special steel manufacturing processes result in better engine performance, reduced friction, and improved power output. Furthermore, special steel offers excellent machinability, which simplifies the manufacturing process of engine components. Its ability to be easily formed, cut, and shaped enables the production of complex designs and intricate features, leading to enhanced efficiency and performance in the final product. In summary, special steel is vital in the manufacturing of automotive engine components due to its exceptional strength, durability, and performance. Its usage results in engines that are more reliable, efficient, and long-lasting, ultimately contributing to the overall quality and satisfaction of vehicles.
- Q: What are the different surface finishing techniques for special steel?
- Some of the different surface finishing techniques for special steel include electroplating, powder coating, passivation, etching, and polishing.
- Q: What are the specific requirements for special steel used in the oil and gas pipeline industry?
- The harsh operating conditions and the need for high performance and reliability dictate the specific requirements for special steel used in the oil and gas pipeline industry. Key requirements include excellent corrosion resistance to protect against degradation or failure due to corrosive elements. The steel must also have high tensile strength to withstand pressure and stress, ensuring structural integrity and preventing leaks or bursts. Additionally, the steel must exhibit toughness and impact resistance to maintain pipeline integrity and prevent accidents. It should also possess excellent low-temperature toughness to prevent brittle fracture in cold environments. Good weldability is necessary for easy construction and repair of pipelines, while resistance to hydrogen-induced cracking and sulfide stress cracking is crucial for pipeline safety. Compliance with industry standards and regulations ensures that the steel meets the necessary mechanical properties, chemical composition, and manufacturing processes required for safe operation. Overall, these requirements are essential for maintaining the integrity and safety of oil and gas pipelines.
- Q: How is high-speed tool steel used in the production of machining tools?
- High-speed tool steel is used in the production of machining tools due to its exceptional hardness, strength, and heat resistance properties. It is commonly used to make cutting tools such as drills, end mills, taps, and inserts, which are vital for precision machining operations. The high-speed tool steel's ability to retain its hardness even at high temperatures allows these tools to withstand the intense heat generated during the machining process, resulting in improved performance and extended tool life.
- Q: Can special steel be used for structural applications?
- Yes, special steel can be used for structural applications. Special steel refers to a wide range of steel alloys that are specifically designed to possess enhanced mechanical properties, such as increased strength, durability, and corrosion resistance. These qualities make special steel suitable for various structural applications, including buildings, bridges, pipelines, and heavy machinery.
- Q: How is special steel used in the aerospace supply chain?
- Special steel is used in the aerospace supply chain for various critical applications. It is used to manufacture components such as turbine blades, engine parts, landing gears, and structural components of aircraft. Special steel offers excellent strength, durability, and resistance to high temperatures, making it suitable for withstanding the extreme conditions faced by aerospace equipment. Its use in the aerospace supply chain helps ensure the reliability, performance, and safety of aircraft.
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BS4449 460B Reinforcing Deformed Steel Bars
- Ref Price:
-
$280.00 - 300.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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