Grade AISI 304_304L Stainless Steel Round Bar Large Quantity in Stock

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Grade AISI 304_304L Stainless Steel Round Bar Large Quantity in Stock

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 10000 m.t./month

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Grade AISI 304_304L Stainless Steel Round Bar in stock

Descriptio of Grade AISI 304_304L Steel Round Bar in Stock

(stainless steel round bar, angle bar , flat bar , channel bar , hexagon bar , square bar .)

1.grade:201,202,301,302,303,304,304L,308,309,310,310S,316,316L,321,410,420,430,etc.

2.diameter:3mm-400mm.

3.surface:bright , black , pickeled & bright .

4.length: no more than 6 m .

5.packing: according to international standards of export .

6.trade terms: FOBshanghai , CIF+import port .

7.payment terms: L/C at sight , 30% T/T in advance + copy of B/L .

8.delivery time: within 8 to 12 days since the receipt of payment .

9. MOQ is 1 ton .

Description of Grade AISI 304_304L Steel Round Bar in Stock

Standard	AISI , JIS , ER , GB , ASTM , etc.
Grade	201,201,301,302,303,304,304l,308,309,310,310S,316,316L,321,410,420,etc.
Application	widely used in the areas as ss fasteners , chains , kitchen and sanitary wares , furniture handles , handrails , electroplating and electrolyzing pendants , foods, electron , petroleum , construction and decoration , etc. with a high strength after cold-drawn , anti-stress corrosion , good surface .
Chemcial composition	according to international standards of ASTM , AISI , JIS , ER , GB ,etc.

Company Information of Grade AISI 304_304L Steel Round Bar in Stock

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 AISI 304_304L Stainless Steel Round Bar Large Quantity in Stock

Packaging & Delivery of Grade AISI 304_304L Steel Round Bar in Stock

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

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Grade AISI 304_304L Stainless Steel Round Bar Large Quantity in Stock

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 oil and gas grades of special steel?: There are several different oil and gas grades of special steel, including but not limited to API 5CT, API 5L, and ASTM A106. These grades are specifically designed to meet the requirements and demands of the oil and gas industry, ensuring high strength, corrosion resistance, and durability in harsh environments.

Q: What are the different welding techniques used for special steel?: There are several welding techniques used for special steel, including gas metal arc welding (GMAW), shielded metal arc welding (SMAW), flux-cored arc welding (FCAW), and tungsten inert gas welding (TIG). These techniques are chosen based on factors such as the type of special steel, its thickness, and the desired weld characteristics. Each technique has its own advantages and limitations, and the selection depends on the specific requirements of the welding application.

Q: What are the different methods of controlling the grain size in special steel?: To achieve desired mechanical properties and performance, there are multiple approaches available for controlling the grain size in special steel. The following are some of the techniques that can be employed: 1. Alloying: The grain size in steel can be controlled by carefully selecting and managing the composition of alloying elements. Elements like niobium, vanadium, and titanium have proven effective in refining the grain size. 2. Heat treatment: The grain size can be regulated through the process of heat treatment. Techniques such as annealing, normalizing, and quenching can be utilized to manipulate the grain size. For example, slow cooling during annealing encourages the growth of larger grains, while rapid cooling during quenching leads to smaller grain sizes. 3. Deformation processing: Mechanical deformation methods like rolling, forging, or extrusion can aid in refining the grain structure. These processes induce strain and facilitate the formation of smaller and more uniform grains. 4. Grain growth inhibitors: The addition of specific elements like aluminum or zirconium to the steel can act as inhibitors for grain growth. These elements create fine particles that impede the growth of grains during heat treatment, resulting in a smaller grain size. 5. Control of transformation temperature: Manipulating the transformation temperature during heat treatment allows for control over the grain size. Lowering the austenitizing temperature, for example, can yield a finer grain structure in the final product. 6. Rapid solidification: Employing techniques such as spray forming or rapid quenching can lead to an ultrafine-grained microstructure. The rapid cooling prevents grain growth, resulting in a fine and homogeneous grain structure. 7. Severe plastic deformation (SPD) techniques: Techniques like equal channel angular pressing (ECAP) or high-pressure torsion (HPT) impose significant strain on the material, leading to a refined grain structure. These methods are commonly used for producing ultrafine-grained or nanostructured steels. It is essential to consider the desired properties, alloy composition, and intended application of the final product when choosing a method for controlling the grain size in special steel.

Q: How does special steel contribute to the oil and gas industry?: Special steel plays a vital role in the oil and gas industry by providing the necessary strength, durability, and corrosion resistance required for various applications. It is used in the construction of pipelines, drilling equipment, wellhead components, and offshore platforms. The unique properties of special steel enable it to withstand high pressures, extreme temperatures, and harsh environments, ensuring the safety and efficiency of oil and gas operations.

Q: How is wear-resistant stainless steel used in the production of cutting tools?: Wear-resistant stainless steel is commonly used in the production of cutting tools due to its high hardness and resistance to wear and corrosion. This steel alloy is essential for making durable and long-lasting cutting tools, such as knives, blades, drills, and saws. The wear resistance of stainless steel ensures that these tools can withstand the friction and abrasion involved in cutting various materials, leading to improved performance and extended tool life.

Q: How is special steel used in the telecommunications supply chain?: Special steel is used in the telecommunications supply chain for various applications. It is commonly used in the manufacturing of infrastructure components such as transmission towers, antenna supports, and cable trays. The high strength and durability of special steel make it suitable for withstanding extreme weather conditions and ensuring the stability and reliability of telecommunications networks. Additionally, special steel is also used in the production of cables, connectors, and other equipment that require corrosion resistance and electrical conductivity, contributing to the efficient transmission of signals in the telecommunications industry.

Q: What are the different surface hardening techniques used for special steel?: There are several surface hardening techniques used for special steel, including carburizing, nitriding, induction hardening, flame hardening, and laser hardening.

Q: Can special steel be used in the cement manufacturing industry?: Yes, special steel can be used in the cement manufacturing industry. It is commonly used in the construction of cement plant equipment, such as kilns, crushers, and mills, due to its high strength, heat resistance, and durability. Special steel alloys are particularly suitable for applications that involve high temperatures and abrasive materials, making them an ideal choice for various components in the cement manufacturing process.

Q: How is special steel used in the production of injection molds?: Special steel is widely used in the production of injection molds due to its unique properties that make it highly suitable for this application. Injection molds are used in the manufacturing of various plastic and metal products through the injection molding process. One of the key reasons for using special steel in injection molds is its excellent heat resistance. During the injection molding process, the molten material is injected into the mold under high pressure and temperature. Special steel can withstand these high temperatures without warping or losing its shape, ensuring the accuracy and precision of the final product. Additionally, special steel has exceptional hardness and wear resistance. The repeated use of injection molds can subject them to significant wear and tear, which can cause dimensional inaccuracies and affect the quality of the molded products. By using special steel, which is specifically designed to be highly resistant to wear, the lifespan of the injection molds is prolonged, ensuring consistent and high-quality production. Special steel also offers good machinability, allowing for intricate and complex mold designs to be accurately manufactured. This enables the production of molds with precise details and intricate geometries, which is crucial for manufacturing complex plastic or metal parts. Furthermore, special steel provides excellent surface finish to the molded products. The smooth and polished surface of the injection molds made from special steel ensures that the final products have a high-quality finish as well. In summary, special steel is extensively used in the production of injection molds due to its exceptional heat resistance, hardness, wear resistance, machinability, and surface finish. These properties make it an ideal material for ensuring accurate and precise manufacturing of plastic and metal products through the injection molding process.

Q: What are the different carburizing techniques used for special steel?: There are several carburizing techniques used for special steel, including gas carburizing, pack carburizing, liquid carburizing, and vacuum carburizing. Each technique involves introducing carbon into the surface of the steel to enhance its hardness and wear resistance. Gas carburizing involves heating the steel in a controlled atmosphere of carbon-rich gas, while pack carburizing entails surrounding the steel with a mixture of carbon-rich material and heating it. Liquid carburizing involves immersing the steel in a bath of molten salts or other carbon-rich liquid, and vacuum carburizing utilizes a low-pressure environment to introduce carbon into the steel's surface. These techniques are chosen based on the specific requirements of the steel and the desired end properties.

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