Grade 321 Stainless Steel Flat Bar with High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t.
- Supply Capability:
- 10000 m.t./month
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OKorder Financial Service
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Grade 321 Stainless Steel Flat Bar with High Quality
Details of Grade 321 Stainless Steel Flat Bar with High Quality
Name | 200,300,400 series Stainless Steel Flat Bar |
Shape | Flat Bar |
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 |
steel flat bar grade | 201/304/304L/309L/316/321 |
steel flat bar standard | GB, ASTM, AISI, EN, JIS |
steel flat bar thickness | 3mm-12mm |
steel flat bar width | 19mm-140mm |
steel flat bar length | 2m~6m or as customer requirement |
steel flat bar technique | Slitting hot rolled steel coil |
Chemical Composition of Grade321 Stainless Steel Flat Bar with High Quality
Grade and Main chemical composition% | |||||||||
| C | Si | Mn | P≤ | S≤ | Cr | Mo | Ni | Other |
201 | ≤0.15 | ≤1.00 | 5.5-7.5 | 0.06 | 0.03 | 16-18 | - | 3.5-5.5 | N≤0.25 |
304 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | - | 8-10.5 | - |
304L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | - | 13-Sep | - |
309S | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 22-24 | - | 15-Dec | - |
316 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 3-Feb | 14-Oct | - |
321 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 17-19 | - | 13-Sep | Ti≥5×C |
CNBM Introduction of Grade321 Stainless Steel Flat Bar with High Quality
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 |
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Advantages
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Packaging & Delivery of Grade321 Stainless Steel Flat Bar with High Quality
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? | 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
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Where are your Market? | Covering more than 160 countries in the world |
- Q: Are steel flat bars suitable for machining processes?
- Yes, steel flat bars are suitable for machining processes. They have excellent machinability due to their uniform shape and smooth surface, allowing for easy cutting, drilling, and shaping. Steel flat bars also offer good strength and durability, making them a popular choice for various machining applications.
- Q: What are the different methods of surface coloring for steel flat bars?
- There are several different methods of surface coloring for steel flat bars, each with its own unique advantages and applications. Some of the most commonly used methods include: 1. Hot-dip galvanizing: This process involves immersing the steel flat bar into a bath of molten zinc, which creates a protective layer on the surface. Galvanizing provides excellent corrosion resistance and is often used in outdoor or high-moisture environments. 2. Powder coating: Powder coating involves applying a dry powder paint to the surface of the steel flat bar, which is then cured using heat. This method offers a wide range of color options, excellent durability, and resistance to chipping, scratching, and fading. 3. Electroplating: Electroplating is a process where a thin layer of metal, such as chrome or nickel, is deposited onto the steel flat bar's surface using an electric current. This method can enhance the appearance of the steel while also providing corrosion resistance. 4. Paint coating: The traditional method of applying paint directly to the surface of the steel flat bar is still widely used. It allows for a wide variety of colors and finishes, but the durability and corrosion resistance may not be as high as other methods. 5. Chemical coloring: This method involves using chemicals to create a controlled oxidation process on the steel flat bar's surface, resulting in various colors and shades. Chemical coloring can provide an attractive appearance while also increasing corrosion resistance. 6. Anodizing: Anodizing is primarily used for aluminum, but it can also be applied to steel flat bars. It involves creating an oxide layer on the surface through an electrochemical process, resulting in enhanced corrosion resistance and the ability to add color through dyes. Each of these methods has its own set of advantages and considerations, such as cost, environmental impact, durability, and aesthetic appeal. The choice of surface coloring method will depend on the specific requirements of the application, including the desired appearance, level of corrosion resistance, and budget constraints.
- Q: Can steel flat bars be used for making brackets or supports for security systems?
- Yes, steel flat bars can be used for making brackets or supports for security systems. Steel is a strong and durable material, making it suitable for providing structural support and stability. Flat bars can be easily shaped and manipulated to create custom brackets or supports that can securely hold security system components in place. Additionally, steel's resistance to corrosion makes it a reliable choice for outdoor or high-moisture environments, ensuring the longevity of the brackets or supports. Overall, using steel flat bars for brackets or supports in security systems is a practical and effective solution.
- Q: Can steel flat bars be used for creating supports or brackets?
- Yes, steel flat bars can be used for creating supports or brackets. Steel flat bars are commonly used for their strength and durability, making them ideal for supporting heavy loads or providing structural stability. They can be easily shaped or welded to create custom brackets or supports for various applications, such as shelves, furniture, machinery, or construction projects. Steel flat bars are available in different sizes and thicknesses, allowing for versatility in design and application.
- Q: How do you straighten a bent steel flat bar?
- To straighten a bent steel flat bar, you can use a few methods. One common approach is to apply heat to the bent area using a torch until it turns red-hot and then use a vice or a sturdy surface to gradually bend it back into shape while it cools down. Another method involves using a hydraulic or mechanical press to apply controlled force to the bent area until it straightens out. It's important to note that the exact method may vary depending on the thickness and type of steel used, so consulting with a professional or referring to specific guidelines is recommended.
- Q: How do steel flat bars compare to other materials like concrete or glass?
- Steel flat bars possess several advantages over alternative materials such as concrete or glass. To begin with, steel flat bars exhibit exceptional strength and durability. Boasting a high tensile strength, they can endure heavy loads and resist deformation. In contrast, concrete excels in compression but falters in tension, while glass is brittle and prone to breakage. When considering structural applications, steel flat bars prove to be a significantly more dependable and long-lasting option. Furthermore, steel flat bars provide versatility in terms of design and construction. They can be easily manipulated into various shapes and sizes, rendering them suitable for a wide array of applications. Conversely, concrete necessitates intricate formwork and curing procedures, whereas glass often faces limitations regarding size and shape. Steel flat bars offer greater design flexibility and can be conveniently modified or adjusted when necessary. In addition, steel flat bars exhibit excellent thermal conductivity, rendering them ideal for applications where heat transfer is crucial. Conversely, concrete and glass possess lower thermal conductivity and are less efficient in transferring heat. This quality positions steel flat bars as the preferred choice for applications such as heat exchangers or structural components in buildings that require meticulous temperature control. Moreover, steel flat bars boast superior fire resistance compared to concrete or glass. They can endure high temperatures for extended periods without compromising their structural integrity. Concrete tends to crack and spall under extreme heat, while glass can shatter or melt. Steel flat bars provide exceptional fire resistance, making them a safer option for applications that prioritize fire protection. In conclusion, steel flat bars offer an abundance of advantages over materials like concrete or glass. They exhibit greater strength, versatility, enhanced thermal conductivity, and heightened resistance to fire. These qualities establish steel flat bars as the preferred choice for an array of applications, ranging from structural construction to industrial equipment.
- Q: Do steel flat bars have rounded edges or sharp edges?
- Steel flat bars can have either rounded edges or sharp edges, depending on how they were manufactured or processed. Some steel flat bars are produced with rounded edges, which are often referred to as "round edge" or "radius edge" bars. These rounded edges provide a smoother and safer surface, reducing the risk of injury from sharp edges. On the other hand, some steel flat bars may have sharp edges, especially if they were cut or sheared from larger pieces of steel. These sharp edges can be more prone to causing injuries if not handled carefully. Therefore, it is important to check the specific product description or inquire with the manufacturer or supplier to determine whether the steel flat bars have rounded or sharp edges.
- Q: Are steel flat bars commonly used in the construction of educational institutions?
- Yes, steel flat bars are commonly used in the construction of educational institutions. Steel flat bars offer several advantages that make them a popular choice in construction projects. Firstly, steel is a strong and durable material, which ensures the structural integrity and longevity of buildings. This is especially important in educational institutions where safety is a top priority. Secondly, steel flat bars can be easily fabricated and customized to meet specific design requirements. They can be cut, bent, and welded to create various shapes and sizes, making them versatile for different construction applications. Steel flat bars are often used as support beams, lintels, and framing components in educational buildings. Additionally, steel is a sustainable material that can be recycled, making it an environmentally friendly choice for construction projects. This aligns with the increasing focus on sustainability and green building practices in educational institutions. Furthermore, steel flat bars have excellent fire-resistant properties, providing an added layer of safety. In the event of a fire, steel does not contribute to the spread of flames, which is crucial in educational buildings where large numbers of people gather. Overall, the combination of strength, versatility, sustainability, and fire resistance make steel flat bars a commonly used material in the construction of educational institutions.
- Q: What are the different types of edge finishes available for steel flat bars?
- Steel flat bars can have various edge finishes to meet different aesthetic and functional needs. Here are some of the most common options: 1. Square Edge: The edges of the flat bars are kept square, making it a simple and basic finish. It is often used for structural purposes or when appearance is not a significant factor. 2. Rounded Edge: Also referred to as a radius edge, this finish involves smoothing out the sharp edges of the flat bar. It enhances visual appeal and safety by reducing the risk of injuries from sharp edges. 3. Beveled Edge: This finish involves cutting the edges of the flat bar at a specific angle, usually 45 degrees. It is commonly used when joining two flat bars at a specific angle to create a clean and precise joint. 4. Rolled Edge: This type of finish requires rolling the edges of the flat bar to create a curved or rolled appearance. Rolled edges are often used for decorative purposes, adding a unique and stylish touch to the flat bar. 5. Serrated Edge: A serrated edge finish features small notches or teeth along the edges of the flat bar. It is commonly used in applications where enhanced grip or traction is necessary, such as grating or flooring. 6. Chamfered Edge: Instead of only beveling the ends, chamfering involves cutting a beveled edge along the entire length of the flat bar. This finish is frequently used to remove sharp corners and make handling the flat bar easier. These examples showcase the variety of edge finishes available for steel flat bars. The choice of finish depends on factors such as the intended use, aesthetic preferences, safety requirements, and cost considerations.
- Q: Can steel flat bars be heat-treated?
- Yes, steel flat bars can be heat-treated. Heat treatment involves heating the steel to a specific temperature and then cooling it rapidly or slowly to alter its properties such as hardness, strength, and toughness. This process can be used to improve the overall performance and durability of steel flat bars.
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Grade 321 Stainless Steel Flat Bar with High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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