| 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 |
We maintain an extensive inventory of ASTM A554 stainless steel square tubes, available in a wide range of lengths and customizable specifications to meet your unique needs.
Our stainless steel square tubing not only meets but surpasses the stringent industry standards. This ensures you receive the highest quality product on the market. The tubing excels in corrosion resistance, offers enhanced mechanical properties when necessary, and delivers an elegant, upgraded stainless steel architectural finish.
We maintain an extensive inventory of ASTM A554 stainless steel square tubes in various lengths and custom specifications.
All our stainless steel square tubing meets and exceeds the industry's stringent specifications, ensuring you receive the highest-quality product available today. Our stainless steel square tubing resists corrosion and provides enhanced mechanical properties when required, offering an upgraded architectural appearance.
Advantages of Daxun
- Varieties: From petite to colossal, our extensive range of stainless steel pipes, including grades like 304L and 316L, caters to diverse needs.
- Flexibility: Whether it's decorative pipes or structural steel pipes, our offerings are tailored to meet your project-specific demands.
- Quality Standards: Our stainless steel pipes adhere to rigorous standards such as ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, ensuring unmatched reliability and performance.
- Custom Orders: Need unique sizes? We offer a broad spectrum of stainless steel pipe customization options at competitive prices, all with the convenience of online ordering.
Uncompromising Quality, Timely Delivery, Thorough Inspection
- Daxun conducts comprehensive quality assurance tests, including flattening, pitting resistance, mechanical, hardness, material positive identification, and expansion tests. These stringent evaluations ensure our materials are fit for their intended applications.
- Our meticulous production process involves precise measurement of the diameter, thickness, and surface quality of each product. Standard delivery time is reliably set between 7-15 days. For special-sized products, the delivery time may extend to 20 days to ensure the highest quality standards.
We pride ourselves on strictly adhering to contract deadlines, guaranteeing timely delivery as promised.
- We welcome and support customer third-party agencies to conduct thorough inspections at our factory.
- We offer free samples to our customers to facilitate comprehensive testing and evaluation.
- We provide full support for on-site or video inspections of our factory, ensuring transparency and quality control.
Product Info
We supply high-quality square stainless steel tubes for large structural steel construction. These tubes offer exceptional strength and corrosion resistance for the harshest environments and can also enhance architectural aesthetics. For a comprehensive overview of our product offerings, view our stainless steel products line card.
Tube Sizes & Weights
Our structural specialists can assist you in selecting the right stainless steel square tube size and other alloy products for your construction needs.
Standard Specifications
We supply a variety of stainless square and rectangular tubes conforming to ASTM A554. View the standard specifications chart.
Stainless Steel Grades
Our products come in a variety of stainless steel grades. To assist you in selecting the right products, we include this comprehensive stainless steel grades chart.
Reference Catalog
Identify the different structural tubes, pipes, and other products we offer, including our extensive inventory of stainless steel square tubing. We've included specification charts and product illustrations for easy identification.
Additional Info
Stainless steel square and rectangular tubes are widely known as tube steel or structural tubing, also referred to as hollow structural sections (HSS). These versatile tubes are essential for structural applications and are available in various types of steel and alloys. The manufacturing process for square tubes mirrors that of pipes but incorporates additional shaping steps to achieve their precise square dimensions. Whether for building frameworks, infrastructure projects, or industrial uses, these tubes provide unparalleled strength and reliability.
Unrivaled Capabilities in Stainless Steel Pipe Manufacturing at Daxun
Our forming capabilities are unmatched, utilizing advanced extrusion and cold working technologies to produce top-quality tubes and pipes. We pride ourselves on housing one of the world's largest pilger mills and employing unique hydroforming techniques to manufacture superior fittings. This ensures our products meet the highest standards of precision and durability.
Pioneering Pipe Processing Capabilities at Daxun
As a vertically integrated manufacturer, Daxun provides an all-encompassing, one-stop-shop solution. We handle entire projects or specific machining tasks with ease, offering services like straightening, drilling, honing, trepanning, cutting, testing, boring, machining, laser welding, polishing, turning, and many other specialized procedures. Our comprehensive approach guarantees exceptional quality and efficiency.
Superior and Enhanced Pipe Solutions
With vertical and horizontal presses ranging from 12,000 to 35,000 tons, Daxun possesses the world's foremost pipe extrusion capabilities. This enables us to produce the industry's longest and largest diameter pipes, setting new benchmarks in quality and size. Our extensive press capacity ensures we meet diverse project requirements with excellence.
Daxun is a pivotal supplier to the power generation sector, offering a diverse array of products including ductwork, boiler tubes, main steam tubes, thermal reheat tubes, and flue gas desulfurization units. Serving nuclear, coal-fired, renewable energy, and combined cycle applications, we deliver solutions that enhance efficiency and reliability across the energy landscape.
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Stainless Steel Square Tube
Renowned for its robustness and versatility, 304 stainless steel is the cornerstone of stainless and heat-resistant alloys. It boasts impressive corrosion resistance against a vast array of chemical and industrial environments. Our stainless steel rectangular tube excels in both high and low temperature applications, delivering exceptional performance every time.
Stainless Square Tube
304 Stainless Steel Square Tube is celebrated for its excellent formability and weldability, accommodating all common welding methods with ease. This dual-certified 304/304L grade is a preferred choice for a wide range of fabrication and tooling projects, ensuring superior performance and reliability.
Actual Weight & Good Quality
At Jiangsu Daxun Alloy Co., Ltd., we are committed to delivering materials of the highest standards. Our state-of-the-art testing laboratory and equipment ensure that every piece of stainless steel meets the specified weight and quality criteria before shipment. Our stringent quality control team conducts thorough and 100% inspections at all production stages, guaranteeing excellence with every order.
Excellent After-Sales Services
Our dedication to customer satisfaction extends far beyond the initial transaction. Even after you receive your orders, Jiangsu Daxun Alloy Co., Ltd. is committed to providing outstanding after-sales services. We offer ongoing assistance and warranty support, ensuring your needs are met and expectations exceeded.
Q1: What products can you offer?
A: We proudly offer a wide range of general steel types such as 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L 300 series.
Additionally, we specialize in 400 series and duplex stainless steels like 2205, 2304, 2101, 2507, etc. We also provide high-nickel alloys such as 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
Absolutely! We can manufacture products precisely according to your detailed drawings to ensure your utmost satisfaction.
Q3. How does your factory do regarding quality control?
Quality is our top priority. We are deeply committed to stringent quality control measures from start to finish.
Q4. Can I request to change the form of packaging and transportation?
Yes, we can customize the packaging and transportation forms according to your specific requests,
though you will need to cover any additional costs and price differences incurred during this period.
Q5. How does your factory do regarding quality control?
Quality is our top priority. We are deeply committed to stringent quality control measures from start to finish.
Q6. How long is the delivery time?
A: Typically, it is 7 to 20 working days after payment confirmation.
For urgent orders, we can expedite the process to prioritize your 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 suitable for stainless steel pots, sinks, bowls, etc. Let us know your specific use, 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 stainless steel materials to countries such as Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and many others.
Q11: How can I visit your company?
A: You can fly to Guangzhou Baiyun International Airport, and we will arrange to pick you up from there.
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