Your Professional Stainless Steel 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 Round Bar304 stainless steel round bar is a kind of round bar made of 304 austenitic stainless steel, with excellent corrosion resistance, processing performance and welding performance, widely used in
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Standard Angle BarStandard angle is a long steel with ‘L’ shape cross-section, consisting of two mutually perpendicular sides, which is widely used for structural support and connection in construction, machinery,
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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 Round Bar316 stainless steel round bar is a cylindrical solid metal material made of austenitic stainless steel 316, austenitic stainless steel (chromium-nickel-molybdenum alloy), is an upgraded version of
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304 Stainless ChannelPolished stainless steel channel steel is a precision processed high quality metal material, both practical and aesthetic, widely used in construction and decoration, machinery manufacturing,
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L Type Angle BarL-angle, also known as angle iron, is a long steel bar with two sides perpendicular to each other to form a right angle shape, and its cross-section is in the shape of the letter ‘L’, which is one of
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430f Stainless Steel Round BarDescription 430F stainless steel is a ferritic free-machining stainless steel developed from 430 stainless steel by adding free-machining elements such as sulphur (S). It is typically supplied in
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430 ss round barDescription 430 stainless steel round bar is manufactured from 430 stainless steel (Chinese grade: 1Cr17) through processes such as hot rolling or cold drawing. It represents the economical and
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420 Stainless Steel Round BarDescription 420 stainless steel round bar belongs to the martensitic stainless steel category, renowned for its high strength, hardness and moderate corrosion resistance. It is particularly
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403 Stainless Steel Round BarDescription 403 stainless steel round bar is a martensitic stainless steel product characterized by high strength, wear resistance, and heat resistance. It is suitable for industrial applications
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318 Stainless Steel Welding WireDescription 318 stainless steel wire is a dedicated to welding titanium stabilized austenitic stainless steel (such as SUS316Ti/Nb) high corrosion resistance welding consumables, 318 stainless steel

The stainless steel rod produced by our company is a versatile metal material that has high strength, corrosion resistance, and high temperature resistance. Therefore, it is widely used in industries such as construction, catering, medical, and aviation.It also has many shapes, including stainless steel bars made of round steel, square steel, flat steel, hexagonal steel, and octagonal steel.Stainless steel bars can be divided into three types according to production processes: hot rolling, forging, and cold drawing. The specification of hot-rolled stainless steel round steel is 5.5-250 millimeters. Among them: 5.5-25mm small stainless steel round steel is mostly supplied in bundles of straight bars, commonly used as steel bars, bolts, and various mechanical parts; Stainless steel round bars larger than 25 millimeters are mainly used for manufacturing mechanical parts or as seamless steel pipe billets.
Stainless Steel Bar which our factory produce:
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Surface |
Bright(polished),pickled,black |
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Technique |
Forged/Hot Rolled/Cold Drawn/Peeled |
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Category |
1.Round bar |
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1)Hot rolled black bar: (5-400)x6000mm or according to your requirement. |
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2)Acid round bar: (5-400)x6000mm or according to your requirement. |
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3)Cold drawn bright bar: (1-20)x6000mm or according to your requirement. |
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4)Polishing round bar: (5-400)x6000mm or according to your requests. |
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2.Angle bar |
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1)Hot rolled angle bar: (16-200)x(16-200)x(3-18)x(3000-9000)mm or according to your requests |
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2)Acid angle bar: (16-200)x(16-200)x(3-18)x(3000-9000)mm or according to your requests. |
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3)Cold drawn angle bar: (16-200)x(16-200)x(3-18)x(3000-9000)mm or according to your requests. |
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3. Flat bar |
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1)Hot rolled flat bar: (3-30)*(10-200mm)*6000mm or according to your requests. |
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2)Cold drawn flat bar: (3-30)*(10-200mm)*6000mm or according to your requests. |
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4. Channel bar |
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1)Hot rolled channel bar: (5-100)x6000mm or according to your requests. |
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2)Acid channel bar: (5-100)x6000mm or according to your requests. |
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3)Cold drawn channel bar: (1-20)x6000mm or according to your requests |
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5.Hexagon bar |
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1)Hot rolled hexagon bar: (5-100)x6000mm or according to your requests. |
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2) Acid hexagon bar: (5-100)x6000mm or according to your requests. |
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3)Cold drawn hexagon bar: (1-20)x6000mm or according to your requests t. |
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4)Polishing hexagon bar: (5-100)x6000mm or according to your requests. |
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6. Threaded bar |
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1)Hot rolled threaded bar: (5-100)x6000mm or according to your requests. |
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2)Acid threaded bar: (5-100)x6000mm or according to your requests. |
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3)Cold drawn threaded bar: (1-20)x6000mm or according to your requests. |
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7. Square bar |
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1)Hot rolled black bar: (5*5-400*400)x6000mm or according to your requests. |
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2)Acid square bar: (5*5-400*400)x6000mm or according to your requests. |
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3)Cold drawn square bar: (1*1-20*20)x6000mm or according to your requests. |
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4)Polishing square bar: (5*5-400*400)x6000mm or according to your requests |
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Diameter± |
H9 tolerance can reach the industry standard |
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Quality |
Our production equipment 24 hours of continuous temperature work, |
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Elongation, tensile strength and yield strength. |
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Welcome customers to our company to detect the products before shipment. |
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For the customers who are not inconvenient, quality assurance can be laid down in the contract, |
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We will take charge of the returning and shipping fee if there is any problems of the product quality, |
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So it will dismiss any of your worry about our products. |
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Package |
Standard seaworthy packing(plastic&wooden) or according to the customer's requests |
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Delivery time |
7-30days, according to the quantity |
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Productivity |
4500 tons/month |
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Remarks |
OEM/Sample/Mixed item/Factory visit are welcome |
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Chemical composition of stainless steel |
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Standard name |
Chemical composition |
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ASTM |
EN |
GB |
JIS |
KS |
C(carbon) |
Si(silicon) |
Mn(manganese) |
Cr(chromium) |
Ni(nickel) |
S(sulfur) |
P(phosphorus) |
Others |
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201 |
1.4372 |
1Cr17Mn6Ni5N |
SUS201 |
STS201 |
≤0.15 |
≤1.0 |
5.5~7.5 |
16.0~18.0 |
3.5~5.5 |
≤0.030 |
≤0.060 |
N:≤0.025 |
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202 |
1.4373 |
1Cr18Mn8Ni5N |
SUS202 |
STS202 |
≤0.15 |
≤1.0 |
7.5~10.0 |
17.0~19.0 |
4.0~6.0 |
≤0.030 |
≤0.060 |
N:≤0.025 |
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301 |
1.4319 |
1Cr17Ni7 |
SUS301 |
STS301 |
≤0.15 |
≤1.0 |
≤1.0 |
17.0~18.0 |
6.0~8.0 |
≤0.200 |
≤0.020 |
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304 |
1.4301 |
0Cr18Ni9 |
SUS304 |
STS304 |
≤0.08 |
≤1.0 |
≤2.0 |
17.0~19.0 |
8.0~11.0 |
≤0.030 |
≤0.035 |
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321 |
1.4541 |
1Cr18Ni9Ti |
SUS321 |
STS321 |
≤0.12 |
≤1.0 |
≤2.0 |
17.0~19.0 |
8.0~11.0 |
≤0.030 |
≤0.035 |
Ti:5C~7.0 |
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304L |
1.4306 |
00Cr19Ni10 |
SUS304L |
STS304L |
≤0.03 |
≤1.0 |
≤2.0 |
18.0~20.0 |
8.0~12.0 |
≤0.030 |
≤0.035 |
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309S |
1.4833 |
0Cr23Ni13 |
SUS309S |
STS309S |
≤0.08 |
≤1.0 |
≤2.0 |
22.0~24.0 |
12.0~15.0 |
≤0.030 |
≤0.035 |
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310S |
1.4845 |
0Cr25Ni20 |
SUS310S |
STS310S |
≤0.08 |
≤1.0 |
≤2.0 |
24.0~26.0 |
19.0~22.0 |
≤0.030 |
≤0.035 |
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316 |
1.4401 |
0Cr17Ni12Mo2 |
SUS316 |
STS316 |
≤0.08 |
≤1.0 |
≤2.0 |
16.0~18.0 |
10.0~14.0 |
≤0.030 |
≤0.035 |
Mo:2.0~3.0 |
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316L |
1.4404 |
00Cr17Ni14Mo2 |
SUS316L |
STS316L |
≤0.03 |
≤1.0 |
≤2.0 |
16.0~18.0 |
12.0~15.0 |
≤0.030 |
≤0.035 |
Mo:2.0~3.0 |
Applications of Stainless Steel Bars
Industrial sector: Stainless steel rods can be used to manufacture various mechanical parts, bearings, pump bodies, valves, pipelines, and conveyor belts. Their high strength and corrosion resistance ensure that these components can be used for long periods in harsh industrial environments.
Architectural field: Stainless steel bars can be used to manufacture guardrails, stair handrails, doors and windows, wall decorations, and more. Their modern and attractive appearance, combined with excellent corrosion resistance, makes buildings more durable and aesthetically pleasing.
Catering industry: Stainless steel rods can be used to produce tableware, kitchenware, wine utensils, and similar items. Their corrosion resistance and ease of cleaning ensure food safety and hygiene, along with a long service life.
Medical field: Stainless steel rods can be used to manufacture surgical instruments, dental tools, prosthetics, and other medical devices. Due to their non-toxic, odorless, and non-infectious properties, stainless steel rods have become the preferred material for medical device manufacturing.
Standard Finishes
Hot-Rolled (HR): Mill-scale surface, suitable for structural applications (cost-effective; Ra 12.5–25 μm).
Cold-Drawn (CD): Smooth surface (Ra 1.6–3.2 μm) with precise dimensions (tolerance h8–h11); ideal for CNC machining.
Polished (8K): Mirror finish (Ra ≤ 0.1 μm) achieved via electropolishing; used in decorative or optical components.
Functional Treatments
Electroplating: Chrome or nickel plating for aesthetic enhancement and increased wear resistance.
Anti-Galvanic Coatings: Zinc or epoxy layers to prevent bimetallic corrosion when in contact with aluminum.

Our Service
Free samples will be available for most of the products .
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24 hours online to ensure your inquiry will be replied within 12 hours
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Most products can be delivered within 7 days after order.
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Small trial order can also be accepted.
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Customized Size & Surface Treatment as your requirement .
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Standard Export Package, Ensure the High Quality Delivery.
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Packaging Details: |
Woven bags or as your requirement |
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Delivery Detail: |
15 days after received L/C or the deposit of T/T |
Our Certificate
Official certification, professional after sales service.




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


