| 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 |
At Jiangsu Daxun Alloy Co., Ltd., we proudly maintain an extensive inventory of ASTM A554 stainless steel square tubes. Available in a multitude of lengths and customizable specifications, our inventory is engineered to meet all your construction needs.
Our stainless steel square tubing not only adheres to but surpasses the industry's stringent standards, ensuring you receive the finest quality tubes on the market. These square tubes offer exceptional resistance to corrosion, enhanced mechanical properties when necessary, and an aesthetically superior stainless steel finish for architectural applications.
We proudly inventory a vast selection of ASTM A554 stainless steel square tubes in various lengths and custom specifications, ready to meet your every need.
Our stainless steel square tubing surpasses the industry's rigorous standards, ensuring you receive the highest-quality product available. These tubes offer exceptional corrosion resistance, enhanced mechanical properties when required, and a sophisticated architectural appearance.
Advantages of Daxun
- Varieties: From the smallest to the largest dimensions, our extensive range of stainless steel pipes, including high-performing grades like 304L and 316L, caters to diverse applications.
- Flexibility: Whether you need decorative pipes or structural steel pipes, our tailored solutions are designed to meet your specific project demands.
- Quality Standards: Our stainless steel pipes comply with stringent standards such as ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, ensuring unmatched reliability and top-tier performance.
- Custom Orders: Looking for unique sizes? We offer a wide range of stainless steel pipe customization options at competitive prices, complete with the convenience of online ordering.
Uncompromising Quality, Timely Delivery, Thorough Inspection
- Daxun performs a comprehensive suite of quality assurance tests, including flattening, pitting resistance, mechanical, hardness, material positive identification, and expansion tests, ensuring our materials meet their intended applications.
- Throughout our meticulous production process, we measure the diameter, thickness, and surface quality of each product with precision. Our standard delivery time is reliably set between 7-15 days. For special-sized products, delivery may extend to 20 days to guarantee the highest standards of quality.
We pride ourselves on strictly adhering to contract deadlines, ensuring timely delivery as promised.
- We welcome and fully support customer 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, assuring transparency and quality control.
Product Info
We supply premium-quality square stainless steel tubes for large structural steel constructions. Our tubes offer superior strength and corrosion resistance for the harshest environments and add an aesthetic appeal for architectural purposes. For an overview of our product offerings, view our stainless steel products line card.
Tube Sizes & Weights
Our structural specialists are here to help you select the ideal stainless steel square tube size and other alloy products for your construction needs.
Standard Specifications
We supply a variety 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 wide range of stainless steel grades. To help you choose the right products for your construction needs, we include this detailed stainless steel grades chart.
Reference Catalog
Identify the different structural, tube, pipe, and other products we offer, including our inventory of stainless steel square tubing and other merchandise. We've included specification charts and product illustrations for easy identification.
Additional Info
Stainless steel square tubing and rectangular tubing, often called tube steel or structural tubing, are also known as hollow structural sections (HSS). Essential for structural applications, our square and rectangular tubes, along with I-beams, are available in a variety of steel types and alloys. The manufacturing process mirrors that of pipes but involves a series of shaping stands, ensuring the final product meets precise square specifications.
Unrivaled Capabilities in Stainless Steel Pipe Manufacturing at Daxun: Excellence in Every Pipe
Our forming capabilities are unmatched, featuring cutting-edge extrusion and cold working technologies for tube and pipe production. We are proud to house one of the world's largest pilger mills and employ unique hydroforming processes, ensuring the production of superior fittings.
Pioneering Pipe Processing Capabilities at Daxun: Leading the Industry Forward
As a vertically integrated manufacturer, Daxun provides a comprehensive one-stop-shop solution, expertly handling entire projects or specific machining tasks. Our extensive services include straightening, drilling, honing, trepanning, cutting, testing, boring, machining, laser welding, polishing, turning, and other specialized services, all under one roof.
Superior and Enhanced Pipe Solutions: Redefining Quality Standards
With vertical and horizontal presses ranging from 12,000 tons to 35,000 tons, Daxun possesses the world's most comprehensive pipe extrusion capabilities. This allows us to produce the longest lengths and largest diameter pipes in the industry, setting new benchmarks in manufacturing.
Daxun is a pivotal supplier to the power generation market, delivering a range of products including ductwork, boiler tubes, main steam tubes, thermal reheat tubes, and flue gas desulfurization units. These are essential for nuclear, coal-fired, renewable energy, and combined cycle applications, ensuring robust performance and reliability.
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Stainless Steel Square Tube
Renowned as the most widely utilized grade among stainless and heat-resisting steels, 304 stands out for its remarkable corrosion resistance against a multitude of chemical agents as well as hostile industrial environments. The stainless steel rectangular tube excels in both high temperature and low-temperature working conditions, ensuring optimal performance.
Stainless Square Tube
The 304 Stainless Steel Square Tube is celebrated for its exceptional formability, making it easily weldable by conventional methods. Being dual certified as 304/304L, it is a preferred choice for a wide array of fabrication and tooling applications due to its versatile properties.
Actual Weight & Good Quality
At Jiangsu Daxun Alloy Co., Ltd., we pride ourselves on our meticulous testing laboratory and cutting-edge equipment that guarantee our stainless steel products meet strict actual weight and quality standards prior to shipment. Our rigorous quality control team conducts thorough and 100% inspections at every production stage, ensuring impeccable standards.
Excellent After-Sales Services
Our commitment to outstanding support and services transcends the initial transaction phase. Even after you receive your orders, Jiangsu Daxun Alloy Co., Ltd. will continue to provide exceptional after-sales services. We offer ongoing assistance and warranty to ensure your complete satisfaction and long-term product reliability.
Q1: What products can you offer?
A: We proudly offer a comprehensive selection of general steel types, including premium grades like 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L within the renowned 300 series.
Additionally, we specialize in the robust 400 series and versatile duplex stainless steels, such as 2205, 2304, 2101, and 2507. We also excel in providing high-nickel alloys like 904L, 800H, and 600H, ensuring a solution for every need.
Q2. Can you produce the products according to my own drawings?
Absolutely! We can manufacture products with precision based on your detailed drawings, ensuring they meet your exact specifications and deliver utmost satisfaction.
Q3. How does your factory do regarding quality control?
Quality is our top priority. We are unwavering in our commitment to rigorous quality control measures, ensuring excellence from start to finish in every product we deliver.
Q4. Can I request to change the form of packaging and transportation?
Yes, we are more than happy to customize the packaging and transportation methods according to your specific requests,
though please note that you will need to cover any additional costs or price differences that arise during this process.
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, our delivery time ranges from 7 to 20 working days following payment confirmation.
For urgent orders, we can expedite the process to prioritize and meet your specific needs efficiently.
Q7. What is your Payment?
A: For small orders, we accept 100% T/T in advance or Western Union.
B: For larger orders, we require a 30% T/T upfront payment with the remaining 70% due before shipment.
C: For substantial orders, we accept 100% Irrevocable LC at sight.
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Yes, we specialize in DDQ materials, ideal for manufacturing stainless steel pots, sinks, bowls, and more. Share your specific needs, and we'll tailor the mechanical properties to perfectly suit your requirements.
Q9: How to get a sample?
A: We are pleased to offer FREE samples for your inspection and testing. For small pieces, we may even cover the courier costs, depending on the circumstances.
Q10: Which countries have you exported to?
A: We have proudly exported our superior stainless steel materials to numerous countries, including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, among many others.
Q11: How can I visit your company?
A: Simply fly to Guangzhou Baiyun International Airport, and we will arrange a convenient pick-up service to bring you directly to our company.
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