| Stainless steel square tube Material |
201 304 316 2205 2507 |
| Tube Standards |
ASTM A554 A213, ASTM A249, ASTM A269, ASME SA213, ASME SA249, ASME SA269, EN 10216-5 TC1 / TC2, PED 97/23/EC, AD 2000, NACE MR0175/ISO 15156 |
| Stainless steel square tube Pipes & Tubes Manufacturing Specifications |
ASME 554 |
| ASTM A554 |
| ASTM A312 |
| ASTM A269 |
| ASTM A632 |
| ASME SA213 |
| NFA 49-117 |
| BS 10216 |
| Or as per customer specifications |
| square pipe Tube Size |
10*10 mm OD To 300*300mm mm OD |
| Pipe Length |
Single Random, Double Random, Standard & Cut length |
| Rectangular decorate Pipes Finish |
Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Tube Form |
Square Pipes/ Tubes, |
| Square Pipes Type |
decorate pipe, ERW, EFW, decorate, Fabricated |
| Stainless steel square tube Tube & Pipe I.D. Surface Finish Options |
5, 7 & 10 µin. Ra |
| Rectangular tubing JIS |
8A to 250A |
| Tube Tolerances |
In accordance with: ASTM: A269 & A632, JIS: G 3459 |
| Tube Marking |
Stainless Steel tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request.) |
| stainless steel tubing Application |
Structure, support, building |
| tubes Value Added Service |
Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| square tubes Marking & Traceability |
Each Stainless Steel Tubing is traceable to its producing mill and heat by an identification number etched within 24″ (610mm) of one end. |
| stainless steel tubing Test Certificate |
Manufacturer Test Certificate according to EN 10204 3.1 B |
| Laboratory Test Certificate from Govt. Approved Lab. |
| Under Third Party Inspection |
| stainless steel tubing Testing & Inspection |
Visual inspection • Surface roughness measurement • Helium-leak testing • Scanning Electron Microscopy (SEM) • Auger Electron Microscopy (AES) • Election Spectroscopy for Chemical Analysis (ESCA or XPS) • Particle testing • Moisture testing |
Discover a vast inventory of ASTM A554 stainless steel square tubes available in various lengths and customizable specifications to suit your unique needs.
Each stainless steel square tube we offer meets and surpasses rigorous industry standards, ensuring you receive only the highest quality product on the market. Our tubes excel in corrosion resistance, deliver extra mechanical properties when necessary, and enhance stainless steel architectural aesthetics.
We maintain an extensive inventory of ASTM A554 stainless steel square tubes in various lengths and custom specifications to suit your every need.
All of our stainless steel square tubing not only meets but exceeds the industry's strict specifications, delivering the highest-quality square tubes available today. These tubes resist corrosion, offer enhanced mechanical properties, and elevate architectural aesthetics.
Daxun Advantages
- Varieties: From petite to colossal, our extensive selection of stainless steel pipes, including premium grades like 304L and 316L, caters to a wide range of needs.
- Flexibility: Whether it's decorative pipes or structural steel, our product offerings are meticulously tailored to meet your project-specific demands.
- Quality Standards: Our stainless steel pipes comply with rigorous standards such as ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, ensuring unparalleled reliability and performance.
- Custom Orders: Require unique sizes? We offer a comprehensive range of stainless steel pipe customization options at competitive prices, all available for convenient online ordering.
Uncompromising Quality, Timely Delivery, Comprehensive Inspection
- Daxun administers a thorough suite of quality assurance tests, including flattening, pitting resistance, mechanical properties, hardness, material positive identification, and expansion tests. These stringent evaluations guarantee that our materials are perfectly suited for their intended applications.
- Throughout our meticulous production process, we ensure precision by measuring the diameter, thickness, and surface quality of each product. Our standard delivery time is reliably between 7-15 days. For special-sized products, delivery may extend to 20 days to ensure the highest quality.
We pride ourselves on strictly adhering to contract deadlines, ensuring timely delivery as promised.
- We welcome and fully support third-party agencies to conduct thorough inspections at our factory.
- We offer free samples to our customers, facilitating comprehensive testing and evaluation.
- We provide full support for on-site or video inspections of our factory, ensuring transparency and quality control.
Product Information
We supply high-quality square stainless steel tubes for large structural steel construction. Our stainless steel square tubes provide high strength and corrosion resistance for the harshest environments while enhancing architectural aesthetics. For an overview of our offerings, view ourstainless steel products line card.
Tube Sizes & Weights
Our structural specialists are available to help you select the perfect stainless steel square tube size and other alloy products for your construction needs.
Standard Specifications
We supply a comprehensive range of stainless steel square and rectangular tubes conforming to ASTM A554. View the standard specifications chart.
Stainless Steel Grades
Our products are available in a variety of stainless steel grades. To help you choose the right products for your construction, we provide a detailed stainless steel grades chart.
Reference Catalog
Identify the different structural tubes, pipes, and other products we offer, and explore our inventory of stainless steel square tubing. We've included specification charts and product illustrations for easy identification.
Additional Information
Stainless steel square and rectangular tubes, often termed tube steel or structural tubing, are integral components in construction. Commonly known as Hollow Structural Sections (HSS), these versatile tubes are indispensable for structural applications. Available in a myriad of steel types and alloys, their manufacturing process mirrors that of pipes but includes additional shaping stages to achieve precise square dimensions.
Unrivaled Capabilities in Stainless Steel Pipe Manufacturing at Daxun
Our forming capabilities are truly unmatched, featuring cutting-edge extrusion and cold working technologies for producing tubes and pipes. Boasting one of the world's largest pilger mills and specialized hydroforming processes, we manufacture top-tier fittings with exceptional precision and quality.
Pioneering Pipe Processing Capabilities at Daxun
As a vertically integrated manufacturer, Daxun provides a comprehensive one-stop-shop solution. We expertly manage entire projects or specific machining tasks with services including straightening, drilling, honing, trepanning, cutting, testing, boring, machining, laser welding, polishing, turning, and other specialized operations.
Superior and Enhanced Pipe Solutions
Daxun's unrivaled pipe extrusion capabilities feature vertical and horizontal presses ranging from 12,000 to 35,000 tons. This extensive capacity enables the production of the industry's longest and largest diameter pipes, setting new benchmarks in manufacturing excellence.
Daxun stands as a pivotal supplier to the power generation market, offering an extensive array of products including ductwork, boiler tubes, main steam tubes, thermal reheat tubes, and flue gas desulfurization units. Serving industries from nuclear and coal-fired to renewable energy and combined cycle applications, our products are engineered for optimum performance and reliability.
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Stainless Steel Square Tube
Renowned as the most widely used stainless and heat-resisting steel, 304 offers exceptional corrosion resistance against various chemical corrodents and industrial atmospheres. Its high and cold temperature working properties make it a top choice for numerous applications.
Stainless Square Tube
The 304 Stainless Steel Square Tube stands out for its excellent formability and weldability, accommodating all common methods. This dual-certified 304/304L tubing is extensively utilized for fabrication and tooling applications, ensuring versatility and reliability.
Actual Weight & Good Quality
At Jiangsu Daxun Alloy Co., Ltd., we pride ourselves on maintaining actual weight and superior quality in our stainless steel materials. Our state-of-the-art testing laboratory and equipment ensure comprehensive quality checks before shipment. A dedicated quality control team rigorously inspects all production stages to guarantee the highest standards.
Excellent After-Sales Services
Our commitment to excellence extends beyond the initial transaction. At Daxun, even after you receive your orders, we remain dedicated to providing outstanding after-sales services. We continue to offer assistance and warranty support to ensure complete satisfaction with your orders.
Q1: What products can you offer?
A: We proudly offer a comprehensive selection of high-quality general steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L 300 series.
Additionally, we specialize in the robust 400 series and duplex stainless steels such as 2205, 2304, 2101, 2507, etc. We also provide premium high-nickel alloys like 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
Absolutely! Our team can precisely manufacture products tailored to your detailed drawings, assuring your utmost satisfaction.
Q3. How does your factory do regarding quality control?
Quality is our topmost priority. We are deeply committed to implementing rigorous quality control measures from inception to completion.
Q4. Can I request to change the form of packaging and transportation?
Yes, we offer customization of packaging and transportation forms to meet your specific requests,
though any additional costs and price differences incurred during this process will need to be covered by you.
Q5. How does your factory do regarding quality control?
Quality is our paramount priority. We are profoundly committed to stringent quality control measures from start to finish.
Q6. How long is the delivery time?
A: Typically, delivery time ranges from 7 to 20 working days post-payment confirmation.
For urgent orders, we can expedite the process to prioritize your prompt needs.
Q7. What is your Payment?
A: 100% T/T in advance or Western Union for small orders.
B: 30% T/T upfront and the remaining 70% before shipment.
C: 100% Irrevocable LC at sight for large orders.
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Yes, we can. Our materials are ideal for stainless steel pots, sinks, bowls, etc. Please provide your specific usage, and we'll tailor the mechanical properties to meet your requirements.
Q9: How to get a sample?
A: FREE samples are available for your inspection and testing. For small pieces, we may cover the courier costs, depending on the situation.
Q10: Which countries have you exported to?
A: We have proudly exported our premium stainless steel materials to various countries, including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and many more.
Q11: How can I visit your company?
A: You can fly to Guangzhou Baiyun International Airport, where we will arrange for your pick-up and a warm welcome.
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