2mm_2.2mm Hot Rolled Steel Coil HR coil/sheet
- 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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Specification
2mm_2.2mm Hot Rolled Steel Coil HR coil/sheet
Quick Details
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 |
Specification
Standard | Grade | General Size | Delivery Condition |
ASTM A36 | A36/A36-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A283 | A283-B/A283C | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A572 | A572Gr50-B/A572Gr42-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
ASTM A515 | A515Gr70 | 5-20 * 2300-2500 * C | Black Condition |
ASTM A516 | A516Gr70 | 5-20 * 2300-2500 * C | Black Condition |
JIS G 3101 | SS400-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
JIS G3136 | SN400B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
EN10025-2:2004 | S235JR-S355K2+N | 5-20 * 2300-2500 * C | Boron added or Black Condition |
EN10025-5:2004 | S355J2W/S355K2W | 5-20 * 2300-2500 * C | Black Condition |
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: 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: Can special steel be used in the energy sector?
- Yes, special steel can be used in the energy sector. Special steel refers to various types of high-performance alloys that are specifically designed for applications that require exceptional strength, durability, and resistance to corrosion and extreme temperatures. These properties make special steel an ideal choice for numerous components used in the energy sector. In the oil and gas industry, special steel is commonly used for the construction of pipelines, drilling equipment, and offshore platforms. Its high strength and corrosion resistance help in ensuring the integrity and reliability of these critical structures, even in harsh environments. Special steel is also widely utilized in power generation plants. For example, in thermal power plants, where steam is generated to produce electricity, special steel is used to manufacture boiler tubes and pressure vessels. The exceptional heat resistance and structural integrity of special steel ensure the safe and efficient operation of these components under high temperatures and pressure. Furthermore, special steel finds applications in renewable energy sectors such as wind and solar power. In wind turbines, for instance, special steel is used to manufacture rotor shafts, gears, and bearings, which are subjected to high mechanical loads. Similarly, in concentrated solar power plants, special steel is employed in the construction of the heat exchangers, receivers, and storage systems. Overall, the use of special steel in the energy sector is crucial for enhancing the overall performance, safety, and longevity of various components and structures. Its unique properties make it an indispensable material in supporting the energy industry's infrastructure and operations.
- Q: What are the different joining methods used for special steel?
- The different joining methods used for special steel include welding, soldering, brazing, and mechanical fastening. Welding involves melting the base metal and adding a filler material to create a strong bond. Soldering and brazing use lower temperatures to join the steel using a filler material with a lower melting point. Mechanical fastening methods include bolts, nuts, screws, and rivets, which provide a secure connection without altering the base metal's properties.
- Q: How does special steel perform in high-temperature oxidation?
- Special steel performs well in high-temperature oxidation due to its enhanced resistance to heat and corrosion. It exhibits superior strength and stability, retaining its mechanical properties even at elevated temperatures. Additionally, the presence of alloying elements like chromium, nickel, and molybdenum in special steel forms a protective oxide layer that prevents further oxidation. This makes special steel an ideal choice for applications requiring resistance to high-temperature oxidation, such as in aerospace, power generation, and chemical industries.
- Q: How does special steel perform in high-temperature oxidation conditions?
- Special steel, also known as heat-resistant or high-temperature steel, is specifically designed to perform exceptionally well in high-temperature oxidation conditions. Oxidation, a chemical reaction between the metal and oxygen at elevated temperatures, can lead to the formation of metal oxides and ultimately result in degradation or failure of the material. However, special steel is formulated with alloying elements that provide superior resistance to oxidation. These alloying elements, such as chromium, aluminum, and silicon, form a protective layer of oxides on the surface of the steel when exposed to high temperatures. This layer acts as a barrier, preventing further oxidation of the underlying metal. Additionally, the alloying elements can enhance the formation of stable and adherent oxide scales, which further improve the steel's resistance to oxidation. Special steel's excellent performance in high-temperature oxidation conditions can be attributed to several factors. Firstly, the alloying elements in the steel composition ensure the formation of a protective oxide layer, which acts as a shield against further oxidation. Secondly, the steel's microstructure is specifically designed to maintain stability and retain its mechanical properties even at elevated temperatures. Furthermore, special steel undergoes rigorous heat treatment processes to enhance its high-temperature oxidation resistance. Heat treatment methods such as annealing, quenching, and tempering optimize the steel's microstructure and eliminate impurities, ensuring its optimal performance in extreme conditions. Overall, special steel demonstrates exceptional resistance to high-temperature oxidation conditions due to its carefully selected alloying elements, tailored microstructure, and optimized heat treatment processes. It provides a reliable and durable solution for various industries that require materials to withstand severe oxidation environments, ensuring optimal performance and longevity in these challenging conditions.
- Q: How does special steel contribute to the agricultural machinery industry?
- The agricultural machinery industry heavily relies on special steel to improve the overall efficiency, durability, and productivity of agricultural equipment. A major advantage of special steel in this industry is its exceptional strength and toughness, which allows for the production of robust and reliable machinery. Agricultural equipment, including tractors, combines, and harvesters, often faces intense operational conditions such as heavy loads, extreme temperatures, and exposure to corrosive elements. Special steel provides the necessary strength and resistance to withstand these challenging environments, ensuring optimal performance for extended periods. Furthermore, special steel alloys offer excellent wear resistance, enabling agricultural machinery to endure the abrasive nature of farming operations. This is especially crucial for components like blades, plows, and tillage tools, which are constantly exposed to soil, rocks, and other abrasive materials. By utilizing high-quality special steel, manufacturers can manufacture durable and long-lasting equipment, reducing maintenance requirements and improving the overall reliability of agricultural machinery. In addition, special steel allows for the development and construction of more efficient agricultural machinery. Thanks to its superior strength-to-weight ratio, special steel facilitates the production of lighter yet robust equipment. Consequently, this improves fuel efficiency, reduces energy consumption, and enhances maneuverability. Moreover, special steel's excellent machinability and formability enable manufacturers to create intricate and customized components, meeting specific agricultural needs and increasing machinery efficiency. Moreover, special steel contributes to the agricultural machinery industry by providing resistance to corrosion and rust. Agricultural equipment is often exposed to moisture, fertilizers, and chemicals, which can result in corrosion and degradation over time. Special steel alloys with corrosion-resistant properties, such as stainless steel, can significantly prolong the lifespan of machinery and reduce maintenance costs. In conclusion, special steel is indispensable for the agricultural machinery industry as it enhances the durability, efficiency, and productivity of equipment. Its strength, wear resistance, design flexibility, and corrosion-resistant properties make it the preferred choice for manufacturing high-quality machinery capable of withstanding the demanding conditions of agricultural operations.
- Q: How is high-speed tool steel used in the manufacturing of drills and taps?
- High-speed tool steel is commonly used in the manufacturing of drills and taps due to its excellent hardness, wear resistance, and ability to withstand high temperatures. This type of steel is able to retain its hardness at elevated temperatures, making it ideal for cutting tools that generate heat during operation. It enables drills and taps to effectively cut through various materials, including metal and wood, while maintaining their sharpness and durability. Additionally, high-speed tool steel allows for faster cutting speeds and increased productivity in manufacturing processes.
- Q: How does special steel contribute to the manufacturing of molds and dies?
- Special steel plays a crucial role in the manufacturing of molds and dies due to its exceptional properties such as high hardness, wear resistance, and toughness. These characteristics enable special steel to withstand the extreme pressures, temperatures, and abrasive forces involved in the molding and die casting processes. By using special steel in the production of molds and dies, manufacturers can ensure longer tool life, improved dimensional accuracy, and enhanced surface finish, ultimately leading to higher productivity and quality in the manufacturing industry.
- Q: How does special steel perform in cryogenic toughness?
- Special steel performs well in cryogenic toughness due to its unique composition and manufacturing processes. It is specifically designed to maintain its strength, hardness, and toughness even at extremely low temperatures. This makes it highly resistant to brittle fracture and ensures reliable performance in cryogenic applications, such as liquefied natural gas (LNG) storage tanks, aerospace components, and superconducting magnets.
- Q: How does special steel perform in high-temperature hydrogen environments?
- Special steel is known for its excellent performance in high-temperature hydrogen environments. It exhibits superior resistance to hydrogen embrittlement, corrosion, and material degradation, making it a suitable choice for applications where exposure to high-temperature hydrogen is prevalent. The steel's unique composition and heat treatment processes enhance its mechanical properties and enable it to maintain its structural integrity even in challenging conditions. Overall, special steel demonstrates remarkable performance and reliability when subjected to high-temperature hydrogen environments.
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2mm_2.2mm Hot Rolled Steel Coil HR coil/sheet
- 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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