Grade A36 SS400 Hot Rolled Steel Coil _HR Coil for Construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Item specifice
Grade A36 SS400 Hot Rolled Steel Coil _HR Coil for Construction
Specification
Product | Hot Rolled Steel Coil |
Place of origin | Tianjin, China |
MOQ | 25 tons |
Thickness | 1.0mm-80mm |
Width | 600mm-3000mm |
Length | In coil, 3000-15000mm |
Application | Construction of vessels, containers, buildings, |
roads, railways, other infrastructure, appliances, | |
and so on. | |
Standard | AISI, ASTM, BS, DIN, JIS, GB, etc |
Grade | A572,A573,A633,A678,A709,A710,G3101,G3136 |
Type | Steel Coil |
Surfacing | Vanished, painted, oiled or as request |
Technology | Hot Rolled |
Payment Terms | L/C,T/T, Western Union, Money Gram |
Product Ability | 5000 tons per month |
Delivery | Within 15-30 days upon receipt of L/C or deposits |
Packing | Standard seaworthy export packing or as the request of customers |
Name | Hot Rolled Steel Coil |
Standard | GB/ASTM/SAE/AISI/DIN/JIS/EN/BS |
Surface Treatment: | Black/Peeling/Polished/Machined |
Delivery Condition: | Hot Rolled or Forged/Peeled or Black Surface |
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 |
Chemical Composition
| Chemical Composition | ||||
C | Si | Mn | P | S | |
Q345B | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.040 | ≤0.040 |
Q345C | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.035 | ≤0.035 |
Q345D | ≤0.18 | ≤0.55 | 1.00-1.60 | ≤0.030 | ≤0.030 |
Company Information
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.
After-sale service | l CNBM provides the services and support you need for every step of our cooperation. We’re the business partners you can trust; you can relax and get on with doing business. |
l For any problem, please kindly contact us at any your convenient time, we’ll reply you in our first priority within 24 hours | |
Advantages | Industry experience over 20 years. |
Shipment of goods -More than 70 countries worldwide. | |
The most convenient transport and prompt delivery. | |
Competitive price with best service. | |
High technical production line with top quality products. | |
High reputation based on best quality products. |
Product Show
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:How is special steel used in the production of valves and fittings?
- The unique properties and characteristics of special steel play a vital role in manufacturing valves and fittings. These components are essential in industries like oil and gas, chemical, petrochemical, and power generation. Also known as alloy steel, special steel offers superior strength, corrosion resistance, and durability compared to regular carbon steel. These qualities make it an ideal material for creating valves and fittings that can withstand high pressure, extreme temperatures, and corrosive environments. In valve production, special steel is commonly used for critical parts like the valve body, bonnet, stem, and more. The valve body houses internal components and seals the flow of fluids or gases. Special steel's high tensile strength and resistance to deformation ensure that the valve body can handle pressure and maintain a tight seal, preventing leaks. Similarly, special steel is used in manufacturing fittings, which connect pipes or other equipment in fluid or gas systems. Fittings made from special steel can endure high pressures, temperature changes, and corrosive media, guaranteeing a reliable and leak-free connection. Special steel alloys, like stainless steel or duplex stainless steel, are often chosen for their excellent corrosion resistance. They can withstand harsh environments, including exposure to chemicals, saltwater, and acidic or alkaline substances. This corrosion resistance is critical in preventing valve and fitting failure, maintaining system integrity, and avoiding costly downtime or accidents. Furthermore, special steel can be customized to meet specific requirements, such as resistance to high or low temperatures or exceptional wear resistance. This allows manufacturers to tailor valves and fittings based on the particular application and operating conditions, ensuring optimal performance and longevity. Overall, the exceptional strength, corrosion resistance, and durability of special steel make it a widely used material in valve and fitting production. These properties enable valves and fittings to perform reliably in demanding environments, ensuring the safe and efficient operation of various industries.
- Q:How is maraging steel used in the production of aerospace components?
- Maraging steel is commonly used in the production of aerospace components due to its exceptional strength, toughness, and resistance to corrosion. Its unique properties make it ideal for manufacturing critical parts such as landing gear, engine components, and rocket nozzles. Additionally, maraging steel's high strength-to-weight ratio allows for lighter aircraft structures, leading to improved fuel efficiency and overall performance.
- Q:How is special steel used in the packaging industry?
- Special steel is widely used in the packaging industry for its exceptional strength, durability, and corrosion resistance properties. It is commonly utilized to manufacture packaging materials such as cans, containers, and closures. Special steel ensures the safety and integrity of products during storage and transportation, while also allowing for efficient and cost-effective packaging solutions.
- Q:What are the specific requirements for special steel used in the electronics industry?
- Special steel used in the electronics industry has specific requirements to ensure its suitability for the unique demands of this sector. Some of the specific requirements for special steel used in the electronics industry include: 1. Corrosion resistance: Special steel used in the electronics industry should possess high corrosion resistance to protect against environmental factors, such as moisture, humidity, and chemical exposure, which can degrade electronic components. 2. Electrical conductivity: The steel should exhibit excellent electrical conductivity to facilitate the efficient transmission of electricity within electronic devices. This property is crucial for ensuring the proper functioning of electronic components. 3. Magnetic properties: Special steel used in the electronics industry should have specific magnetic properties, depending on the application. For instance, some electronics require non-magnetic steel to prevent interference with sensitive magnetic components, while others may require specific magnetic properties for magnetic shielding or as a core material in transformers. 4. High strength and durability: The steel should possess high strength and durability to withstand the stresses and strains encountered during the manufacturing process and throughout the lifespan of the electronic device. This ensures the longevity and reliability of the electronic components. 5. Heat resistance: Special steel used in the electronics industry should be able to withstand high temperatures without losing its structural integrity or compromising its electrical properties. This is particularly important in electronic devices that generate heat, such as computer processors or industrial control systems. 6. Formability and machinability: The steel should be easily formable and machinable, allowing for efficient manufacturing processes and the production of intricate electronic components. This enables the fabrication of complex shapes and designs required in the electronics industry. 7. Low impurities and contaminants: Special steel used in the electronics industry should have minimal impurities and contaminants, as these can adversely affect the performance and reliability of electronic devices. High purity steel ensures the absence of unwanted elements that may cause electrical or chemical interference. These specific requirements for special steel used in the electronics industry are essential for producing high-quality and reliable electronic devices. Meeting these requirements ensures that the steel can withstand the unique challenges and environmental conditions associated with the electronics industry, ultimately contributing to the overall performance and functionality of electronic devices.
- Q:How does special steel perform in radiation shielding applications?
- Special steel is an excellent choice for radiation shielding applications due to its high density and ability to absorb and scatter radiation effectively. Its unique composition and properties allow it to provide a strong barrier against various types of radiation, ensuring the safety of individuals and equipment in radiation-prone environments.
- Q:What are the different methods for improving the magnetic properties of special steel?
- There are several methods for improving the magnetic properties of special steel, including annealing, alloying, and heat treatment. Annealing involves heating the steel to a specific temperature and then slowly cooling it, which helps to refine the grain structure and reduce magnetic losses. Alloying is another method, where specific elements like nickel or cobalt are added to the steel to enhance its magnetic properties. Heat treatment is also commonly used, involving controlled heating and cooling processes to alter the microstructure and improve magnetic performance.
- Q:What are the safety considerations when working with special steel?
- When working with special steel, there are several safety considerations that need to be taken into account. Firstly, special steel can have high heat resistance, so it is important to use appropriate personal protective equipment (PPE) such as heat-resistant gloves, face shields, and fire-resistant clothing to prevent burns or other heat-related injuries. Secondly, special steel can be heavy and may require the use of lifting equipment or proper lifting techniques to prevent strains or muscle injuries. Additionally, special steel may contain elements or chemicals that could be hazardous if inhaled or ingested, so proper ventilation and respiratory protection should be used. Lastly, the use of sharp tools or equipment is often necessary when working with special steel, so it is crucial to follow safe handling practices and use proper tool guards to prevent cuts or punctures. Overall, awareness of these safety considerations and adherence to safety protocols is essential to ensure a safe working environment when dealing with special steel.
- Q:What are the different electrical grades of special steel?
- There are several electrical grades of special steel that are specifically designed to have superior electrical properties. These grades include: 1. Electrical Silicon Steel: This grade of special steel contains a high percentage of silicon, typically around 3-4%. The presence of silicon helps to minimize eddy current losses and improve the magnetic properties of the steel, making it ideal for use in electrical transformers and motors. 2. Electrical Stainless Steel: This grade of special steel is made from stainless steel alloys, which are known for their excellent corrosion resistance. The electrical stainless steel has a low electrical resistivity and high thermal conductivity, making it suitable for electrical connectors, terminals, and other components that require good electrical conductivity and resistance to oxidation. 3. Electrical Tool Steel: Tool steels are commonly used in the manufacturing of various tools and dies. Some tool steels are specifically formulated to have improved electrical properties, including high electrical conductivity and resistance to heat. These grades are often used in the production of electrical contacts, switches, and other electrical components that require high wear resistance and good electrical performance. 4. Electrical Copper-Clad Steel: This grade of special steel is made by bonding a layer of copper to a steel core. The copper layer provides excellent electrical conductivity, while the steel core provides strength and durability. Electrical copper-clad steel is commonly used in applications where high electrical conductivity is required, such as in power transmission lines and grounding systems. Overall, the different electrical grades of special steel offer a range of electrical properties to meet the specific needs of various electrical applications. These grades are carefully engineered to provide optimal electrical performance, durability, and resistance to corrosion and wear.
- Q:How is wear-resistant stainless steel used in the production of cutting tools?
- Wear-resistant stainless steel is used in the production of cutting tools due to its exceptional strength and resistance to wear and corrosion. This type of stainless steel is specifically designed to withstand high levels of stress and friction, making it ideal for tools that require cutting, shearing, or shaping. The wear resistance of stainless steel ensures that the cutting edges of these tools remain sharp and durable over extended periods of use, resulting in increased productivity and longer tool lifespan.
- Q:Can special steel be used in the production of bearings?
- Yes, special steel can be used in the production of bearings. Special steel alloys such as stainless steel or high-carbon chromium steel are often used to manufacture bearings due to their superior strength, durability, and corrosion resistance properties. These specialized steels ensure that bearings can withstand heavy loads, high temperatures, and harsh operating conditions, making them suitable for various industries, including automotive, aerospace, and manufacturing.
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Grade A36 SS400 Hot Rolled Steel Coil _HR Coil for Construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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