Your Professional Stainless Steel Flat Bar Supplier
Pengxin Stainless Steel Factory is a comprehensive steel manufacturing company that produces and sells stainless steel products. Over the years exports have been made to Russia, Germany and the Middle East. Supported by our technical and sales team, our products are of high quality and low price.
Quality ensurance
Each product is accompanied by an SGS report and is traceable throughout the production process, supporting customer visits to the factory for production and finished product acceptance.
Professional team
We have sales and production department, a technical and quality control department, inspection and after-sales service department. Our quotation, production and inspection processes are audited by our superiors.
After-sales service
Customer first and we guarantee that any subsequent damage caused by product quality problems will be borne by us.
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304 Stainless Steel Flat Bar304 stainless steel belongs to the austenitic family of stainless steels, with a core composition of 18% chromium (Cr) and 8% nickel (Ni), with small amounts of carbon, manganese and other elements.
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410 Stainless Steel Flat BarFlat steel, as one of its common forms, has a rectangular cross-section with a thickness usually ranging from 3-20mm and a width of 20-200mm, combining the load-bearing capacity of plate with the
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316 Stainless Steel Flat Bar316 stainless steel is the star member of the austenitic stainless steel family. Its composition adds 2%-3% molybdenum to 304 stainless steel, which significantly improves resistance to pitting and
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303 Stainless Steel Flat Bar303 stainless steel is improved on the basis of 304 stainless steel sulfur-containing easy-to-cut steel, through the addition of sulfur (S), phosphorus (P) and other elements to optimise the cutting
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Flat Bar StockFlat steel is a kind of steel with rectangular or flat strip-like cross-section, its width usually ranges from 12-300mm and thickness from 4-60mm, and special specifications can be customised
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Polished Stainless Steel Flat BarPolished stainless steel flat steel is a precision processed high-performance metal materials, with high-quality stainless steel (such as 304, 316, etc.) as the base material, through the cold
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Black Steel Flat BarBlack flat steel is a common metal profile with a rectangular or near-rectangular cross-section, usually made of carbon steel or stainless steel, with a special surface treatment, such as hot-rolled,

Flat steel includes the common hot rolled flat bar and cold drawn flat steel bar. Its width is 12-200mm, the thickness is 3-30mm and the length is 3m-12m or as per the client's request. MS rectangle bar is mainly used in the form various stress components according to the different needs of the structure, and it can also be used as a connection between components. Mild steel flat bar is widely used in the various construction structures and engineering structures, such as beams, bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks and warehouse shelves etc.
Description
|
Type |
Stainless Steel flat bar |
|
Standard |
JIS AISI ASTM GB DIN |
|
Grade |
304,304L,309S,310S, 316L,316Ti,317L,321,347H, 409,409L,2205 2507 904L 17-4PH 410,420,430,etc |
|
Specification |
Flat bar: Thickness: 2mm~100mm Width: 10mm~500mm |
|
Length |
2m-6m,or according to the clients' request |
|
Surface Treatment |
Pickling, Bright, Black |
|
Package |
In bundles with seaworthy wooden pallets or as your requirement. |
|
Application |
Construction field ,ships building industry ,Petroleum and chemical industries , war and electricity industries ,food processing and medical industry, boiler heat exchanger, machinery and hardware fields |
|
Trade Term |
FOB CIF |
|
Loading Port |
Shanghai China |
|
Delivery Time |
5-30 days after receiving confirmation of prepayment |
|
Report |
Material report ,Mechanical performance report |
|
Certification |
ISO9001 |
Specifications
|
Thickness |
Width and length |
|
3mm x From min. |
20mm / 25mm / 30mm / 40mm / 50mm / 60mm / 65mm /75mm / 150mm max. ( Widths ) x 6000mm |
|
4mm x From min. |
25mm / 30mm / 40mm / 50mm / 60mm / 65mm /75mm / 150mm max. ( Widths ) x 6000mm |
|
5mm x From min. |
25mm / 30mm / 40mm / 50mm / 60mm / 65mm /75mm / 150mm max. ( Widths ) x 6000mm |
|
6mm x From min. |
25mm / 30mm / 40mm / 50mm / 60mm / 65mm /75mm / 150mm max. ( Widths ) x 6000mm |
|
8mm x From min. |
40mm / 60mm / 65mm / 75mm / 150mm max. ( Widths )x 6000mm |
|
10 mm x From min. |
50mm / 60mm / 65mm / 75mm / 150mm max. ( Widths )x 6000mm |
|
15 mm x From min. |
50mm / 60mm / 65mm / 75mm / 150mm max. ( Widths )x 6000mm |
Chemical Composition of Stainless Ssteel Flat Bar
|
Chemical Composition |
|||||||
|
Grade |
C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
Ni |
Cr |
|
201 |
0.15 |
1.00 |
5.50-7.50 |
0.5 |
0.03 |
3.50-5.50 |
16.00-18.00 |
|
202 |
0.15 |
1.00 |
7.50-10.00 |
0.5 |
0.03 |
4.00-6.00 |
17.00-19.00 |
|
304 |
0.08 |
1.00 |
2.00 |
0.045 |
0.03 |
8.00-11.00 |
18.00-20.00 |
|
304L |
0.03 |
1.00 |
2.00 |
0.045 |
0.03 |
8.00-12.00 |
18.00-20.00 |
|
309 |
0.20 |
1.00 |
2.00 |
0.04 |
0.03 |
12.00-15.00 |
22.00-24.00 |
|
309S |
0.08 |
1.00 |
2.00 |
0.045 |
0.03 |
12.00-15.00 |
22.00-24.00 |
|
310 |
0.25 |
1.00 |
2.00 |
0.04 |
0.03 |
19.00-22.00 |
24.00-26.00 |
|
310S |
0.08 |
1.00 |
2.00 |
0.045 |
0.03 |
19.00-22.00 |
24.00-26.00 |
|
316 |
0.08 |
1.00 |
2.00 |
0.045 |
0.03 |
10.00-14.00 |
16.00-18.00 |
|
316L |
0.03 |
1.00 |
2.00 |
0.045 |
0.03 |
10.00-14.00 |
16.00-18.00 |
|
316Ti |
0.08 |
1.00 |
2.00 |
0.045 |
0.03 |
10.00-14.00 |
16.00-18.00 |
|
410 |
0.15 |
1.00 |
1.00 |
0.04 |
0.03 |
0.60 |
11.50-13.50 |
|
430 |
0.12 |
0.12 |
1.00 |
0.04 |
0.03 |
0.60 |
16.00-18.00 |
Applications & Functionality of Stainless Steel Rolled Flat Bars
Stainless steel rolled flat bars are integral components across various industries because of their strength, durability, and corrosion resistance. Common applications include
Construction
Used in structural supports, braces, and frames, providing stability and strength to buildings and infrastructure.
01
Manufacturing
Essential in the fabrication of machinery, equipment, and components that require robust and reliable materials.
02
Automotive
Utilized in the production of vehicle parts, including chassis, brackets, and ornamental trims, owing to their strength and aesthetic appeal.
03
Food and Beverage
Employed in processing equipment, countertops, and storage units due to their hygienic properties and ease of cleaning.
04
Medical and Pharmaceutical
Used in surgical instruments, medical devices, and support structures where sterility and corrosion resistance are critical.
05
Packaging & Shipping
|
Packing |
1.Export sea worthy package (Wrapped in nylon bags or packed in wooden cases) |
|
Delivery |
5-7 days after confirming the order or according to your order quantity |
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Payment |
T/T,Western Union,Trade Assurance |
Our Certificate
Official certification, professional after sales service.




We're professional stainless steel flat bar manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade stainless steel flat bar in stock here from our factory.


