Astm 1320/Aisi 4140 Alloy Steel Bar And Alloy Steel Rod
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Specification
Type:
Carbon Steel,Alloy Steel,Stainless Steel,Deformed Steel,Gear Steel,Bearing Steel,Spring Steel
Shape:
Steel Billets,Steel Round Bar,Steel Angle,Steel Square Bar,Steel Flat Bar,Steel Wire Rod,Steel Sheet,Steel Coil
Technique:
Spring,EFW,Extruded,Saw,Forged,ERW,Cold Drawn,Cold Rolled,Hot Rolled
Surface Treatment:
Galvanized,Coated,PVDF Coated,Black,Bright,Polished,Chromed Passivation,Dry,Oiled,Color Coated,Copper Coated
Certification:
UL,BSI,API,CE,RoHS,IBR,BV,SGS,ISO
Thickness:
80-800mm
Width:
80-800mm
Length:
6-12m
Outer Diameter:
80-800mm
Net Weight:
100kg
Packaging:
seaworthy packaging
Astm 1320/Aisi 4140 Alloy Steel Bar And Alloy Steel Rod
Detailed Information of Astm 1320/Aisi 4140 Alloy Steel Bar And Alloy Steel Rod
| Name | Steel Round Bar |
| Shape | Round Bar/Square Bar/Flat Bar/Plate/Wire |
| 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 |
Product Overviews of Astm 1320/Aisi 4140 Alloy Steel Bar And Alloy Steel Rod
| Product Name | Typical Grades | Diameter(mm) | Standard Adopted |
| Carbon Steel | 20 (1020/S20C/C22) | ||
| 40 (1040/S40C/C40) | Ø16-Ø300 | ||
| 45 (1045/S45C/C45) | |||
| Bearing Steel | GCr9 (51100/SUJ1) | ||
| GCr15 (52100/SUJ2/100Gr6) | Ø12-Ø250 | ||
| GCr9SiMn (A485-Gr.1/SUJ3) | GB/SAE/ | ||
| Cr-Mo Steel | 20Cr (5120/SCr420H/20Cr4) | JIS/DIN | |
| 40Cr (5140/SCr440/41Cr4) | Ø12-Ø250 | ||
| 42CrMo(4140/SCM440/42CrMo4) | |||
| Gear Steel | 20CrNiMo | ||
| 20CrMn(5115/SMnC420/20MnCr5) | Ø16-Ø600 | ||
| 20CrNiMo(8620/SNCM220/20CrMiMo2) |
Company Introduction of Astm 1320/Aisi 4140 Alloy Steel Bar And Alloy Steel Rod
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 | l Industry experience over 20 years. |
| l Shipment of goods -More than 70 countries worldwide. | |
| l The most convenient transport and prompt delivery. | |
| l Competitive price with best service. | |
| l High technical production line with top quality products. | |
| l High reputation based on best quality products. | |
Packaging & Delivery of Astm 1320/Aisi 4140 Alloy Steel Bar And Alloy Steel Rod
| Packaging Detail | Sea worthy packing /as per customer's packing instruction |
| Delivery Detail | 15 ~ 40 days after receiving the deposit |
Products Show
FAQ:
| Are you a trading company or manufacturer? | Manufacturer |
| What’s the MOQ? | 1000m2 |
| What’s your delivery time? | 15-20 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 tested for quality and durability?
- Special steel is tested for quality and durability through a series of rigorous processes and tests. These tests are designed to ensure that the steel meets the required standards and can withstand various conditions and applications. One common method used to test special steel is the tensile strength test. This test measures the maximum amount of stress that the steel can withstand before breaking or deforming. It is conducted by applying a pulling force on a sample of the steel until it reaches its breaking point. The results of this test determine the steel's ability to resist external forces and its overall strength. Another important test is the hardness test. The hardness of the steel is a critical factor in determining its durability. This test involves measuring the resistance of the steel to indentation or scratching. The steel sample is pressed against a hard surface, and the depth of the indentation is measured. The harder the steel, the more resistant it is to wear and deformation. In addition to these mechanical tests, special steel is also subjected to various chemical and metallurgical tests. These tests help determine the chemical composition and microstructure of the steel, which are crucial factors in ensuring its quality and durability. For example, spectroscopic analysis is used to determine the exact chemical composition of the steel, while metallography allows for the examination of the steel's microstructure, including the presence of any impurities or defects. Furthermore, various non-destructive testing methods are employed to assess the steel's internal structure without causing any damage to the material. These methods include ultrasonic testing, magnetic particle inspection, and radiographic testing. Ultrasonic testing uses high-frequency sound waves to detect any internal flaws or defects in the steel, while magnetic particle inspection relies on the application of magnetic fields to identify surface cracks or discontinuities. Radiographic testing, on the other hand, uses X-rays or gamma rays to examine the internal structure and detect any defects that may compromise the steel's quality and durability. Overall, the testing of special steel for quality and durability is a comprehensive process that combines mechanical, chemical, metallurgical, and non-destructive testing methods. Through these tests, manufacturers can ensure that the steel meets the required standards and can perform reliably in various applications, thereby guaranteeing its quality and durability.
- Q: How does special steel contribute to the manufacturing of oil and gas equipment?
- Due to its unique properties and characteristics, special steel is essential in the manufacturing of oil and gas equipment. Its high strength and durability make it suitable for the demanding conditions of the industry. Equipment like drilling rigs, pipelines, and storage tanks face extreme pressures, corrosive environments, and harsh weather conditions. Special steel's superior mechanical properties allow it to withstand these conditions and ensure the equipment's reliable and long-lasting performance. Furthermore, special steel's resistance to corrosion and oxidation is highly beneficial in the oil and gas industry. Regular steel quickly deteriorates when exposed to corrosive substances and high temperatures. However, special steel is designed to resist corrosion, ensuring the equipment remains functional and safe over its lifetime. In addition, special steel's ability to withstand high temperatures and pressure differentials makes it suitable for heat exchangers and pressure vessels. These components are crucial in various oil and gas processes, including refining and transportation. Special steel's capability to handle extreme temperatures and pressures ensures the efficiency and safety of these operations. Moreover, special steel contributes to the manufacturing of oil and gas equipment by providing excellent weldability and machinability. This allows for easy fabrication and assembly, reducing production time and costs. The versatility of special steel empowers manufacturers to design and create complex equipment that meets the specific requirements of the oil and gas industry. In conclusion, special steel plays a crucial role in the manufacturing of oil and gas equipment. Its high strength, durability, corrosion resistance, and ability to withstand extreme temperatures and pressures make it an indispensable material in the industry. Special steel ensures the reliability, safety, and longevity of the equipment, making it an essential component in the oil and gas industry.
- Q: Can special steel be used in the construction industry?
- Yes, special steel can be used in the construction industry. It offers several advantages such as high strength, durability, and resistance to corrosion, making it suitable for various applications in construction, including beams, columns, and reinforced concrete structures. Special steel can also provide cost-effective solutions by reducing the need for additional materials and maintenance.
- Q: How is special steel used in the manufacturing of machinery?
- Special steel, with its unique properties that make it highly suitable for the manufacturing of machinery, is an essential component in this process. It refers to a category of steel alloys that have been specifically designed and developed to possess exceptional strength, durability, and resistance to wear and tear. In various applications within the manufacturing of machinery, special steel is commonly used. One primary use is in producing machine components requiring high strength and toughness, such as gears, shafts, bearings, and fasteners. These components endure heavy loads, high temperatures, and harsh operating conditions, necessitating the ability to withstand these stresses without failure or deformation. Special steel provides the required strength and toughness for ensuring the longevity and reliability of these machine parts. Furthermore, special steel is utilized in manufacturing cutting tools and dies. Cutting tools, including drills, milling cutters, and lathe tools, require excellent hardness and wear resistance to endure the forces and abrasion encountered throughout the machining process. Dies, on the other hand, are used for shaping or forming materials and necessitate high strength and hardness to endure repetitive pressure and deformation. Special steel offers the necessary properties to enhance the performance and lifespan of these cutting tools and dies. Moreover, special steel frequently finds application in constructing machine frames and structural components. Its strength and rigidity make it ideal for supporting heavy loads and maintaining overall machinery stability. By incorporating special steel into machine frame construction, manufacturers can ensure the structural integrity and durability of the machinery, which is crucial for safe and efficient operation. In conclusion, special steel plays a vital role in the manufacturing of machinery by providing the necessary strength, durability, and wear resistance for critical machine components, cutting tools, and structural elements. Its unique properties make it indispensable in producing high-performance machinery capable of enduring the demanding conditions of various industries.
- Q: How does special steel contribute to the manufacturing of fasteners?
- Special steel contributes to the manufacturing of fasteners by providing higher strength, durability, and corrosion resistance compared to regular steel. This allows fasteners to withstand heavy loads, vibrations, and harsh environmental conditions, ensuring their longevity and reliability in various applications. Additionally, special steel can be tailored to specific requirements, enabling the production of fasteners with precise dimensions, shapes, and surface finishes, thereby enhancing their performance and compatibility with different components and structures.
- Q: What are the properties of wear-resistant tool steel?
- Wear-resistant tool steel typically possesses high hardness and excellent toughness, allowing it to withstand abrasion, impact, and deformation. It also has good heat resistance, retaining its strength and hardness at elevated temperatures. Additionally, wear-resistant tool steel exhibits good dimensional stability and corrosion resistance, making it a durable and long-lasting material for cutting, forming, and shaping tools.
- Q: Does special steel have any magnetic properties?
- Depending on its composition and treatment, special steel can indeed possess magnetic properties. The primary constituent of steel is iron, which is inherently ferromagnetic and capable of being magnetized. However, the magnetic characteristics of steel can be influenced by the presence of other elements such as nickel, cobalt, and various alloys. For example, stainless steel, which contains chromium and nickel, is typically either non-magnetic or only weakly magnetic. Conversely, materials like tool steel or high-speed steel may exhibit more pronounced magnetic properties due to their specific composition and heat treatment. Consequently, it is crucial to take into account the precise type of special steel and its alloying elements when assessing its magnetic behavior.
- Q: How does special steel perform in tooling applications?
- Special steel performs exceptionally well in tooling applications due to its unique properties and characteristics. Special steel, also known as tool steel, is specifically designed and manufactured to withstand the demanding conditions of tooling applications. One key advantage of special steel is its high hardness. Tooling applications often involve cutting, shaping, and forming hard materials, and special steel's hardness allows it to effectively withstand the extreme pressures and forces involved in these processes. This hardness also helps in retaining the sharpness of the cutting edges for extended periods, ensuring consistent and precise performance. Furthermore, special steel exhibits excellent wear resistance. Tooling applications typically involve repetitive and abrasive actions, which can cause considerable wear and tear on the tools. However, special steel's resistance to wear ensures that the tools maintain their performance and longevity, reducing the need for frequent replacements and downtime. Another important aspect of special steel is its excellent toughness. Tooling applications often subject the tools to sudden impacts and shock loads. Special steel's toughness enables it to absorb these impacts without fracturing or breaking, making it highly reliable and durable in such applications. Additionally, special steel offers good heat resistance and dimensional stability. Tooling applications often involve high temperatures, and special steel's ability to withstand heat prevents it from losing its hardness and other mechanical properties. This ensures consistent performance and dimensional stability, resulting in accurate and precise tooling. Lastly, special steel is also known for its corrosion resistance. Tooling applications may involve exposure to moisture, chemicals, or harsh environments, which can lead to corrosion and degradation of the tools. Special steel's corrosion resistance protects the tools from these corrosive elements, prolonging their lifespan and maintaining their performance. In conclusion, special steel is highly effective in tooling applications due to its hardness, wear resistance, toughness, heat resistance, dimensional stability, and corrosion resistance. These properties allow special steel tools to withstand the demanding conditions of tooling applications, ensuring reliable and long-lasting performance.
- Q: What are the main applications of special steel in the mining processing?
- Special steel is widely used in mining processing due to its exceptional strength, durability, and resistance to harsh environments. The main applications of special steel in mining processing include the manufacturing of mining equipment such as drills, crushers, and grinding mills. Additionally, special steel is used to construct structural components for mine shafts, conveyors, and ore processing plants. Its high tensile strength and corrosion resistance make it ideal for withstanding the demanding conditions encountered in mining operations.
- Q: How does special steel contribute to weight reduction in manufacturing?
- Special steel contributes to weight reduction in manufacturing through its unique properties and characteristics. Special steels are designed to have high strength-to-weight ratios, allowing manufacturers to use less material while still achieving the desired strength and performance. This results in lighter and more efficient products without compromising their structural integrity. Additionally, special steels can be processed into complex shapes, enabling the production of intricate components that are both lightweight and strong. Overall, the use of special steel in manufacturing helps reduce the overall weight of products, leading to improved fuel efficiency, lower transportation costs, and increased sustainability.
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Astm 1320/Aisi 4140 Alloy Steel Bar And Alloy Steel Rod
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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