| 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 proudly maintain an extensive inventory of ASTM A554 stainless steel square tubes, available in an array of lengths and customized specifications tailored to your needs.
Each piece of our premium stainless steel square tubing not only meets but surpasses the industry's stringent standards, ensuring you receive the finest quality available today. Our stainless steel square tubing is renowned for its exceptional corrosion resistance, enhanced mechanical properties when necessary, and the ability to deliver an elevated, sophisticated architectural finish.
We boast an extensive inventory of ASTM A554 stainless steel square tubes, available in a wide range of lengths and custom specifications to meet your unique needs.
Every piece of our stainless steel square tubing surpasses the industry's stringent standards, providing you with unparalleled quality. Our tubing offers superior corrosion resistance, enhanced mechanical properties when needed, and an improved architectural aesthetic.
Advantages of Daxun
- Varieties: Whether you need petite or colossal sizes, our wide selection includes grades such as 304L and 316L, designed to cater to a myriad of requirements.
- Flexibility: From decorative pipes to specialized steel pipes, our diverse range is designed to meet the specific demands of your project.
- Quality Standards: Our stainless steel pipes are crafted to meet rigorous benchmarks like ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, ensuring exceptional reliability and performance.
- Custom Orders: Seeking unique sizes? We offer an extensive range of stainless steel pipe customizations at competitive prices, all conveniently available through online ordering.
Uncompromising Quality, Timely Delivery, Thorough Inspection
- Daxun executes a comprehensive suite of quality assurance tests, including flattening, pitting resistance, mechanical, hardness, material positive identification, and expansion tests. These stringent evaluations ensure our materials are impeccably suited for their intended applications.
- Throughout our meticulous production process, we guarantee precision by measuring the diameter, thickness, and surface quality of each product. Our standard delivery time is reliably set between 7-15 days. For certain special-sized products, delivery may extend to 20 days to ensure the highest quality standards.
We consistently adhere to contract deadlines, ensuring timely delivery as promised.
- We support and welcome customer third-party agencies to conduct thorough inspections at our factory.
- We offer free samples to our customers, enabling 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. Our tubes offer high strength and corrosion resistance for the harshest environments, and they can also be utilized for architectural and aesthetic 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 perfect stainless steel square tube size and other alloy products to meet 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 are available in an array of stainless steel grades. To assist you in selecting the right products for your construction needs, we include this stainless steel grades chart.
Reference Catalog
Easily identify the various structural, tube, pipe, and other products we offer. Our stainless steel square tubing and other inventory items are clearly detailed with specification charts and product illustrations for easy identification.
Additional Info
Stainless steel square tube and rectangular tube, often known as tube steel or structural tubing, are essential components in modern construction. Also referred to as hollow structural sections (HSS), these tubes are integral for structural applications. Available in diverse types of steel and alloys, square and rectangular tubes, along with I beams and more, are manufactured using the same processes as pipes but undergo additional shaping stages to meet precise square specifications.
Unrivaled Capabilities in Stainless Steel Pipe Manufacturing at Daxun
At Jiangsu Daxun Alloy Co., Ltd., our forming capabilities are unmatched. We employ cutting-edge extrusion and cold-working technologies to produce high-quality tubes and pipes. Our facilities include one of the world's largest pilger mills and unique hydroforming processes, ensuring the production of superior fittings.
Pioneering Pipe Processing Capabilities at Daxun
As a vertically integrated manufacturer, Daxun offers a seamless, comprehensive one-stop-shop solution for all your project needs. From straightening and drilling to honing, trepanning, cutting, testing, boring, machining, laser welding, polishing, turning, and other specialized services, we handle every aspect with precision and expertise.
Superior and Enhanced Pipe Solutions
Equipped with vertical and horizontal presses ranging from 12,000 tons to 35,000 tons, Daxun showcases the world's most comprehensive pipe extrusion capabilities. This enables us to produce the longest lengths and largest diameter pipes in the industry, setting new benchmarks for quality and performance.
Jiangsu Daxun Alloy Co., Ltd. is a leading supplier to the power generation market. We provide a diverse array of products including ductwork, boiler tubes, main steam tubes, thermal reheat tubes, and flue gas desulfurization units. Our offerings cater to nuclear, coal-fired, renewable energy, and combined cycle applications, ensuring robust performance across all sectors.
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Stainless Steel Square Tube
The most versatile and widely utilized of the stainless and heat-resistant steels, 304 offers exceptional corrosion resistance to a variety of chemical agents and industrial environments. The stainless steel rectangular tube boasts excellent performance in both high and low-temperature conditions.
Stainless Square Tube
The 304 Stainless Steel Square Tube is renowned for its outstanding formability and can be effortlessly welded using all standard techniques. With 304/304L dual certification, it is a popular choice for fabrication and tooling applications.
Actual Weight & Good Quality
At Daxun, we pride ourselves on precision and excellence. Equipped with state-of-the-art testing laboratories and equipment, we ensure our stainless steel materials meet actual weight specifications and superior quality standards before shipment. Our rigorous quality control team conducts comprehensive inspections at every production stage to guarantee perfection.
Excellent After-Sales Services
Our commitment to excellence extends beyond the initial transaction. Even after you have received your orders, Jiangsu Daxun Alloy Co., Ltd. continues to offer unparalleled after-sales services. We provide ongoing support, assistance, and warranty to ensure your complete satisfaction with every order.
Q1: What products can you offer?
A: We proudly offer a comprehensive range of general steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L 300 series.
Additionally, we are experts in the 400 series and duplex stainless steels such as 2205, 2304, 2101, 2507, and more. Our high-nickel alloys selection includes 904L, 800H, and 600H.
Q2. Can you produce products according to my own drawings?
Absolutely! We excel at manufacturing products precisely to your detailed drawings, ensuring your utmost satisfaction.
Q3. How does your factory handle quality control?
Quality is our top priority. We are deeply committed to enforcing stringent quality control measures from start to finish.
Q4. Can I request changes to the packaging and transportation forms?
Yes, we can tailor the packaging and transportation forms to meet your specific requests,
though you will need to cover any additional costs and price differences incurred during the process.
Q5. How does your factory handle quality control?
Quality is our top priority. We are deeply committed to enforcing stringent quality control measures from start to finish.
Q6. How long is the delivery time?
A: Typically, it ranges from 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 method?
A: For small orders, we accept 100% T/T in advance or Western Union.
B: For larger orders, a 30% T/T upfront and the remaining 70% before shipment.
C: For significant orders, a 100% Irrevocable LC at sight is accepted.
Q8: Can you produce DDQ (Deep Drawing Quality) materials?
A: Yes, we can. Our materials are ideal for stainless steel pots, sinks, bowls, and more. Inform us of your specific use, and we'll tailor the mechanical properties accordingly.
Q9: How can I obtain a sample?
A: FREE samples are available for your inspection and testing. Depending on the situation, we might cover courier costs for small pieces.
Q10: Which countries have you exported to?
A: Our stainless steel materials have been proudly exported to Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and many other countries.
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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