Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar

Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar System 1

Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar System 2

Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar System 3

Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar System 4

Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 3 m.t.

Supply Capability:: 100000 m.t./month

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Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar

Details Information of Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar

Name	Grade 34CrNiMo6/DIN1.6582/ AISI4340 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 /
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

Carbon structure round bar	Q195 Q235A Q235B 10# 20#-55# S45CB
Low alloy high strength round bar	Q345A/Q345C/Q345D Q345B Q345E
Alloy structure round bar	SAE51B20 20Cr 40Cr 40CrV 20CrMo/30CrMo/35CrMo/42CrMo 20CrMoA/30CrMoA/35CrMoA/42CrMoA/42Cr ML20CrMo/ML30CrMo/ML35CrMo/ML42CrMo B7/SCM435-440 20MnTiB 20CrMnMo 20CrMoH 42CrMoH 40MnB/40MnBH 30Mn2-40Mn2 27SiMn 50CrVA 30CrMnTi
Pinion steel	20CrMnTi 20CrMnTiH 20CrMnTiHCS/20CrMnTiHLD Q20CrMnTi-1/Q20CrMnTi-2
Sucker rod	20-35CrMoA
Free-cutting steel	GT1215S
Spring steel	60Si2MnA 65Mn
Ball bearing steel	GCr15

Chemical Composition of Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar

C	Si	Mn	P	S	Cr	Ni	Cu

0.17-0.24	0.17-0.37	0.35-0.65	≤0.035	≤0.035	≤0.25	≤0.25	≤0.25

Tensile strength (σb/MPa)	Yield strength (σb/MPa)	Elongation (δ5/%)
≥410(42)	≥245(25)	≥25

Company Introduction of Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar

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.

Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar

Certificates of Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar

Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar

Packaging & Delivery of Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar

Packaging Detail	Sea worthy packing /as per customer's packing instruction
Delivery Detail	15 ~ 40 days after receiving the deposit

Products show of Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar

Grade 34CrNiMo6/DIN1.6582/ AISI4340 Steel Round Bar

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 does special steel contribute to the mining equipment industry?: Enhanced durability, strength, and resistance to wear and corrosion are crucial aspects of special steel's role in the mining equipment industry. Mining operations operate in challenging and harsh environments, making robust and reliable equipment essential. Special steel, designed specifically to withstand extreme conditions, improves the overall performance and longevity of mining equipment. The exceptional strength of special steel is one of its main advantages in the mining industry. Conventional materials quickly degrade under the intense forces of crushing, impact, and abrasion that mining equipment experiences. Special steel, however, offers superior strength properties, enabling mining equipment to withstand heavy loads without deformation or breakage. Additionally, special steel provides excellent resistance to wear and corrosion, addressing common challenges in mining operations. Regular steel is susceptible to quick wear from abrasive rocks and minerals, leading to equipment lifespan reduction and increased maintenance costs. Special steel, with its higher hardness and wear resistance, minimizes the impact of abrasive materials, prolonging the life of mining equipment and reducing downtime. Corrosion is another prevalent issue in the mining industry due to exposure to moisture, chemicals, and harsh environments. Special steel is formulated to resist corrosion, ensuring that mining equipment remains structurally sound and functional even in corrosive conditions. This corrosion resistance enhances the overall safety and reliability of mining operations. Furthermore, special steel allows manufacturers to customize and design mining equipment to meet specific needs. Different grades of special steel optimize the properties of mining equipment, enabling it to fulfill the unique requirements of various mining applications. In conclusion, special steel significantly contributes to the mining equipment industry by providing enhanced strength, durability, wear resistance, and corrosion resistance. Its utilization improves performance, extends equipment lifespan, reduces maintenance costs, and enhances safety in mining operations.

Q: How does special steel contribute to the manufacturing of bearings?: Special steel plays a crucial role in the manufacturing of bearings due to its unique properties and characteristics. Bearings are mechanical components that facilitate smooth rotation or movement between two surfaces. Special steel, also known as bearing steel, is specifically designed to meet the demanding requirements of bearing applications. Firstly, special steel offers exceptional hardness, which is crucial for bearings to withstand heavy loads and high-speed rotations. The hardness of the steel allows the bearing to resist wear and deformation, ensuring a longer lifespan and reliable performance. Secondly, special steel possesses excellent corrosion resistance. Bearings often operate in harsh environments where they are exposed to moisture, chemicals, and other corrosive substances. The special steel used in bearing manufacturing effectively prevents rust and deterioration, ensuring the bearings can withstand these challenging conditions. Furthermore, special steel has superior heat resistance and thermal stability. Bearings can generate significant heat during operation due to friction and pressure. The special steel used in their production can withstand high temperatures without losing its structural integrity, preventing premature failure and ensuring consistent performance. Additionally, special steel offers exceptional strength and toughness. These properties are vital for bearings to withstand the intense forces and impacts they experience during operation. The high strength and toughness of the steel prevent fractures, breakages, and other forms of damage, contributing to the overall durability and reliability of the bearings. Lastly, special steel has excellent dimensional stability and machinability. This allows for precise manufacturing and shaping of the bearing components, ensuring accurate dimensions and smooth surfaces. The dimensional stability of the steel ensures that the bearings can maintain their proper fit and alignment within the machinery, minimizing any potential issues or malfunctions. In conclusion, special steel is essential in the manufacturing of bearings due to its hardness, corrosion resistance, heat resistance, strength, toughness, dimensional stability, and machinability. These properties enable bearings to withstand heavy loads, high speeds, harsh environments, and intense forces, ensuring reliable and efficient operation in a wide range of applications.

Q: What are the different types of corrosion-resistant steel?: There are several types of corrosion-resistant steel, including stainless steel, galvanized steel, weathering steel, and nickel alloys. Each of these types has specific properties that make them resistant to corrosion in various environments and applications.

Q: How does aluminum contribute to the properties of special steel?: Aluminum contributes to the properties of special steel by improving its strength, corrosion resistance, and heat resistance. It forms a thin layer of aluminum oxide on the surface, which acts as a protective barrier against rust and other environmental factors. Additionally, aluminum helps in refining the grain structure of the steel, making it stronger and more durable. It also enhances the steel's ability to withstand high temperatures, making it suitable for various applications in industries like aerospace, automotive, and construction.

Q: What are the properties of magnetic stainless steel?: Magnetic stainless steel is a type of stainless steel that exhibits magnetic properties due to its high iron content. It possesses good corrosion resistance, durability, and high strength, making it suitable for various applications. Additionally, it is easily formable and weldable, allowing for versatility in manufacturing processes.

Q: What are the requirements for special steel used in military applications?: The requirements for special steel used in military applications typically include high strength, toughness, and durability to withstand extreme conditions and heavy impact. It should have excellent resistance to corrosion, wear, and fatigue to ensure long-term performance. The steel must also possess good weldability and machinability for ease of fabrication and maintenance. Additionally, it should meet stringent specifications and standards set by military organizations to ensure reliability, safety, and compatibility with other materials and systems.

Q: How does special steel contribute to the aerospace racing industry?: Special steel contributes to the aerospace racing industry by providing high strength, durability, and resistance to extreme temperatures, which are crucial for the development of advanced aircraft and spacecraft components. It is used in critical parts like turbine blades, landing gear, and engine components, enhancing performance, efficiency, and safety. Additionally, special steel's lightweight properties enable the production of lighter aircraft, resulting in improved fuel efficiency and increased speed.

Q: What are the requirements for special steel used in food processing equipment?: Ensuring the safety and hygiene of food during processing relies heavily on the crucial requirements for special steel used in food processing equipment. The following are key considerations: 1. Corrosion resistance: The steel utilized in food processing equipment must possess exceptional resistance against corrosion. It should withstand exposure to various food products, cleaning agents, and environmental conditions without degradation or food contamination. 2. Hygienic properties: To facilitate easy cleaning and prevent the growth of harmful microorganisms, the steel should have a smooth surface finish, devoid of cracks, pits, or crevices where bacteria or food particles can accumulate. 3. Non-reactivity: The steel employed in food processing equipment must not react with the food or modify its taste, color, or odor. It should be chemically inert, releasing no substances that could compromise the food's quality or cause contamination. 4. High temperature resistance: Food processing often involves high-temperature operations like cooking, sterilization, or pasteurization. Therefore, the special steel used in such equipment must endure these extreme temperatures without compromising its structural integrity or releasing harmful substances. 5. Mechanical strength: The steel must possess adequate mechanical strength to endure the operational stresses of the processing equipment, such as pressure, vibration, or impact. This ensures durability and prevents any failures or breakages during operation. 6. Compliance with regulations: The special steel utilized in food processing equipment must meet specific regulatory standards and certifications pertaining to food safety and hygiene, such as those set by the FDA (Food and Drug Administration) or NSF (National Sanitation Foundation). Complying with these regulations guarantees the equipment's suitability for use in the food industry. In summary, the requirements for special steel used in food processing equipment focus on ensuring the equipment's durability, cleanliness, and safety while upholding the quality and integrity of the processed food.

Q: How does special steel contribute to the transportation equipment industry?: Special steel plays a crucial role in the transportation equipment industry by providing high strength, durability, and resistance to wear and corrosion. It allows for the construction of lighter yet stronger components, leading to improved fuel efficiency, increased payload capacity, and enhanced safety in vehicles. Additionally, special steel enables the production of precision parts and components, ensuring the reliability and performance of transportation equipment.

Q: What are the different corrosion-resistant grades of special steel?: Various industries commonly use several grades of special steel that are resistant to corrosion. These grades are specifically designed to maintain their structural integrity and resist corrosion in harsh environments. Some examples of these corrosion-resistant grades of special steel include: 1. Stainless Steel: Stainless steel is widely used and highly popular for its corrosion-resistant properties. It contains at least 10.5% chromium, which forms a protective oxide layer on the surface, preventing corrosion. There are different types of stainless steel, such as austenitic, ferritic, and martensitic, each offering different levels of corrosion resistance. 2. Duplex Stainless Steel: Duplex stainless steel combines the corrosion resistance of both austenitic and ferritic stainless steels. It offers superior corrosion resistance compared to conventional stainless steel grades. With a high chromium content and other alloying elements like molybdenum and nitrogen, it provides enhanced resistance to pitting, crevice corrosion, and stress corrosion cracking. 3. Super Duplex Stainless Steel: Super duplex stainless steel is an even higher grade of corrosion-resistant steel compared to duplex stainless steel. It contains higher amounts of chromium and molybdenum, making it highly resistant to corrosive environments, such as seawater, chemicals, and acids. It is commonly used in offshore oil and gas industries. 4. Nickel Alloys: Nickel alloys, including Inconel and Hastelloy, are special steel grades with high corrosion resistance. These alloys have a significant nickel content, along with elements like chromium and molybdenum, which provide resistance to various corrosive environments, including high temperatures and acidic conditions. 5. Titanium Alloys: Titanium alloys are well-known for their exceptional corrosion resistance, particularly in aggressive media like seawater and chemical processing environments. These alloys have low density, high strength, and superior resistance to pitting, crevice corrosion, and stress corrosion cracking. 6. Aluminum Alloys: Certain aluminum alloys, such as 5052 and 6061, are also corrosion-resistant special steel grades. They form a protective oxide layer on the surface, offering excellent resistance to atmospheric corrosion. Aluminum alloys are commonly used in marine and aerospace applications. These examples represent only a few of the corrosion-resistant grades of special steel available. The selection of the appropriate grade depends on factors such as the specific corrosive environment, temperature, required mechanical properties, and other considerations related to the intended application.

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