Grade 321 Stainless Steel Flat Bar with High Quality

Grade 321 Stainless Steel Flat Bar with High Quality System 1

Grade 321 Stainless Steel Flat Bar with High Quality System 2

Grade 321 Stainless Steel Flat Bar with High Quality System 3

Grade 321 Stainless Steel Flat Bar with High Quality System 4

Grade 321 Stainless Steel Flat Bar with High Quality

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 3 m.t.

Supply Capability:: 10000 m.t./month

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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 /
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.

Grade 321 Stainless Steel Flat Bar with High Quality

After-sale service

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.
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.

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

Grade 321 Stainless Steel Flat Bar with High Quality

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 applications of steel flat bars in construction?: Due to their versatility and durability, steel flat bars find wide application in the construction industry. These bars serve multiple purposes in various construction projects, including providing structural support, reinforcement, and framing. One of the primary uses of steel flat bars in construction involves their role as supports or beams. They offer additional strength and stability to structures like bridges, buildings, and platforms. Steel flat bars also serve as lintels above windows and doors, providing structural support and preventing sagging or cracking. Another common application of steel flat bars is their use in reinforcing concrete structures. These bars are embedded within concrete to enhance tensile strength and prevent cracking under heavy loads or vibrations. They are commonly employed in the construction of foundations, columns, slabs, and walls. Steel flat bars are also utilized for framing purposes in construction projects. They can function as framing members for walls, ceilings, and roofs, creating a robust and rigid framework. Furthermore, they can act as braces to reinforce structures against lateral forces, such as wind or earthquakes. In addition to their structural applications, steel flat bars are employed for decorative purposes in construction. They can serve as architectural accents, handrails, or ornamental fixtures, enhancing the aesthetic appeal of buildings and structures. Overall, the applications of steel flat bars in construction are extensive. Their strength, durability, and versatility make them an indispensable component in various construction projects, ensuring the stability, safety, and longevity of structures.

Q:What are the common welding methods used for steel flat bars?: The common welding methods used for steel flat bars are MIG (Metal Inert Gas) welding, TIG (Tungsten Inert Gas) welding, and stick welding (Shielded Metal Arc Welding).

Q:Cold rolled flat steel standard. What is cold rolled flat steel?: Flat steel, width 12-300mm, thickness 4-60mm, cross section is rectangular and with pure edge of steel. Flat steel can be finished steel, or can be used as the blank of welded pipe and thin slab for laminated sheet rolling. Section steel is one of the four major steel products (plate, tube, mould, wire). According to the section shape, the section steel is divided into simple section steel and complex section steel (deformed steel). The former refers to the steel, round steel, flat steel, angle steel, six angle steel; the latter refers to the I-beam, channel steel, steel, steel, steel frame bending etc..

Q:Are steel flat bars commonly used in the renewable energy sector?: Steel flat bars are frequently employed in the renewable energy sector. They find extensive usage in different capacities, including providing structural support, framing, and mounting systems for solar panels, wind turbines, and other renewable energy infrastructure. The outstanding strength, durability, and versatility of steel flat bars make them the preferred option for constructing renewable energy projects. Moreover, steel is an eco-friendly material due to its high recyclability, which aligns perfectly with the environmentally conscious nature of the renewable energy sector. In conclusion, the utilization of steel flat bars plays a vital role in the growth and advancement of renewable energy installations.

Q:What are the different methods of surface texturing for steel flat bars?: There are several different methods of surface texturing for steel flat bars. These methods can be used to impart various textures and patterns onto the surface of the bars, providing aesthetic appeal, improved grip, or enhanced functionality. Some common methods of surface texturing for steel flat bars include: 1. Shot blasting: This method involves propelling small metal or abrasive particles at high velocity onto the surface of the steel flat bars. The impact of these particles creates a textured surface by removing any existing scale, mill scale, or rust, leaving behind a clean and roughened finish. 2. Sanding or grinding: These methods involve using abrasive tools, such as sandpaper or grinding wheels, to manually remove material from the surface of the steel flat bars. This can create a textured finish with patterns or grooves, depending on the technique used. 3. Knurling: Knurling is a process where a pattern of ridges or grooves is rolled or pressed onto the surface of the steel flat bars. This method is often used to improve grip and prevent slipping, making it suitable for applications where a non-slip surface is required. 4. Acid etching: Acid etching involves using chemical solutions to selectively remove a thin layer of the steel's surface, creating a textured pattern. This method allows for precise control over the texture and can produce intricate designs or logos on the steel flat bars. 5. Roller embossing: In this method, the steel flat bars are passed through a set of rollers with engraved patterns. As the bars pass through the rollers, the pattern is pressed onto the surface, creating a textured finish. Roller embossing can be used to create various designs and textures, providing an aesthetic appeal to the steel flat bars. 6. Laser texturing: Laser technology can be used to create precise and intricate patterns on the surface of steel flat bars. By using a laser beam to remove material from the surface, a textured finish can be achieved with high accuracy and repeatability. This method is often used for decorative purposes or for specialized applications where precise texture control is required. Each of these methods offers its unique advantages and can be chosen based on the desired texture, application requirements, and cost-effectiveness. The selection of the appropriate surface texturing method for steel flat bars depends on factors such as the intended use, desired appearance, functionality, and budget constraints.

Q:How do steel flat bars contribute to the overall aesthetics of a project?: Steel flat bars can contribute to the overall aesthetics of a project in several ways. Firstly, their sleek and minimalist design adds a touch of modernity and sophistication to any architectural or design concept. The clean lines and smooth surfaces of steel flat bars create a visually appealing and contemporary look. Moreover, steel flat bars offer versatility in terms of their applications. They can be used to enhance the design of various elements, such as furniture, railings, handrails, doors, and window frames. Their flexibility allows them to be easily shaped and customized to fit specific project requirements, offering endless possibilities for creative designs. Additionally, the durability and strength of steel flat bars make them an ideal choice for both indoor and outdoor projects. Their resistance to corrosion and weathering ensures that their aesthetics remain intact over time. This longevity contributes to the overall aesthetic appeal of a project, as it maintains the original design intent for years to come. Furthermore, steel flat bars can be finished in different ways to enhance their visual appeal. They can be polished, brushed, or powder-coated to add texture, shine, or color to the project. These finishes not only contribute to the aesthetics but also provide additional protection against wear and tear, further enhancing the overall visual impact. In summary, steel flat bars contribute to the overall aesthetics of a project by adding a modern and sophisticated touch, offering versatility in design applications, ensuring durability and longevity, and providing opportunities for various finishes. Their sleek appearance and ability to enhance the visual appeal of different elements make them a popular choice for architects, designers, and homeowners looking to create visually stunning and aesthetically pleasing spaces.

Q:The difference between galvanized flat steel 40*4 and galvanized flat steel 80*8 is the difference on the material list!: Here, your galvanized flat steel refers to the basic matrix is carbon content less than 0.18% carbon steel (Q235), after galvanizing (general hot plating), play the role of surface oxidation resistance, corrosion resistance. Generally used in the power sector, what you mention is the difference in size.

Q:Can steel flat bars be used for making machine parts?: Certainly! Machine parts can be made using steel flat bars. In the manufacturing industry, steel flat bars are frequently employed for various purposes, including the creation of machine parts. They possess numerous benefits, such as exceptional strength, long-lasting nature, and flexibility. Steel flat bars can be effortlessly machined, welded, and molded to meet specific criteria, rendering them appropriate for diverse machine components. Moreover, their consistent thickness and straight edges contribute to stability and accuracy during the manufacturing process. Consequently, steel flat bars are an outstanding choice for the construction of machine parts.

Q:What are the different methods of surface sanding for steel flat bars?: There are various techniques available for surface sanding steel flat bars, with the selection of the method depending on the desired outcome and specific project requirements. 1. Hand Sanding: A simple and cost-effective approach involves manually sanding the steel flat bars using sandpaper or sanding blocks. Although it may be time-consuming and yield uneven results, it remains a viable option. 2. Belt Sanding: Utilizing abrasive belts, belt sanding machines efficiently remove material from the steel flat bars, ensuring a consistent finish. These machines come in different sizes and offer a range of grit options, allowing for customization. 3. Disc Sanding: By employing rotating sanding discs, disc sanding machines eliminate material from the surface of the steel flat bars. Depending on the grit of the sanding discs used, they can be employed for either heavy material removal or fine finishing. Different sizes and configurations are available to cater to diverse needs. 4. Random Orbital Sanding: This method combines the spinning action of a disc sander with the random orbit motion of an orbital sander, utilizing a random-patterned sanding disc. The resulting swirl marks are prevented on the surface of the steel flat bars. Random orbital sanders are versatile, serving both material removal and fine finishing purposes. 5. Vibratory Sanding: Vibratory sanding machines, which utilize vibration, are commonly employed for deburring and achieving a smooth finish on steel flat bars. These machines are available in various sizes and can be equipped with different media types, such as ceramic stones or plastic pellets, depending on the desired outcome. 6. Grinding: A more aggressive technique, grinding employs a grinding wheel or disc to remove material from the steel flat bars. It is frequently used for heavy material removal, such as eliminating welds or shaping the steel flat bars. Grinding can be performed manually or with the aid of grinding machines, depending on the project's size and complexity. When selecting a method for surface sanding steel flat bars, it is crucial to consider factors like the desired finish, the amount of material to be removed, and available resources. It is also essential to prioritize safety precautions and wear suitable protective equipment, such as goggles and gloves, when employing any of these techniques.

Q:Are steel flat bars suitable for fabrication of brackets or supports?: Absolutely, steel flat bars are indeed appropriate for fabricating brackets or supports. Renowned for their strength, durability, and versatility, steel flat bars are an outstanding choice for numerous applications, including the construction of brackets and supports. The flat shape of steel bars facilitates effortless fabrication and manipulation, simplifying the creation of brackets or supports in diverse shapes and sizes. Moreover, steel boasts high resistance to deformation, ensuring that the brackets or supports will remain robust and dependable over time. Furthermore, steel flat bars possess exceptional load-bearing capabilities, rendering them suitable for supporting heavy loads or providing structural stability. This is particularly crucial in scenarios where brackets or supports must withstand substantial pressure or weight. Additionally, steel flat bars can be effortlessly welded, bolted, or securely attached to other structures, guaranteeing a reliable and steadfast connection. This permits the fabrication of brackets or supports that can be seamlessly integrated into existing frameworks or structures. To sum up, steel flat bars are an appropriate and favored choice for fabricating brackets or supports due to their strength, durability, versatility, and ease of fabrication. Whether for industrial, commercial, or residential applications, steel flat bars offer a dependable and long-lasting solution for diverse bracket or support requirements.

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