| 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 inventory an extensive array of ASTM A554 stainless steel square tubes, available in a wide range of lengths and customizable specifications to meet all your needs.
Our stainless steel square tubing not only meets but surpasses the industry's stringent standards, ensuring you receive the highest caliber products on the market. Each piece is highly resistant to corrosion, offers superior mechanical properties when necessary, and enhances the architectural aesthetic with its polished appearance.
We inventory a vast assortment of ASTM A554 stainless steel square tubes available in a range of lengths and custom specifications.
All of our 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 resistant to corrosion, enhances mechanical properties when needed, and offers an elevated architectural aesthetic.
Advantages of Daxun
- Varieties: From petite to colossal, our expansive selection of stainless steel pipes, including grades like 304L and 316L, addresses diverse requirements.
- Flexibility: Whether it's decorative pipe or structural steel pipes, our solutions are tailored to fulfill your project-specific needs.
- Quality Standards: Our stainless steel pipes comply with rigorous standards such as ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, ensuring unrivaled reliability and performance.
- Custom Orders: Need unique sizes? We offer a wide array of stainless steel pipe customization options at competitive prices, with the ease of online ordering.
Uncompromising Quality, Timely Delivery, Thorough Inspection
- Daxun performs an exhaustive suite of quality assurance tests including flattening, pitting resistance, mechanical, hardness, material positive identification, and expansion tests. These rigorous evaluations ensure our materials are fit 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 set between 7-15 days. However, for specialized products, delivery may extend to 20 days to ensure the highest quality standards.
We pride ourselves on strict adherence to contract deadlines, ensuring on-time delivery as promised.
- We welcome and support customer third-party agencies to conduct comprehensive inspections at our factory.
- We offer free samples to our customers, facilitating detailed 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 premium-quality square stainless steel tubes for large structural steel construction. Our stainless steel square tubes not only offer high strength and corrosion resistance for the harshest environments but also enhance architectural and aesthetic appeal. For an overview of our offerings, view our stainless steel products line card.
Tube Sizes & Weights
Our structural specialists can 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 square and rectangular tubes conforming to ASTM A554. View the standard specifications chart.
Stainless Steel Grades
Our products come in a range of stainless steel grades. To help you select the right products for your construction, we include this stainless steel grades chart.
Reference Catalog
Identify the different structural, tube, pipe, and other products we offer and the stainless steel square tubing and other product merchandise in our inventory. We've included specification charts and product illustrations for easy identification.
Additional Info
Stainless steel square tubes and rectangular tubes, often known as tube steel or structural tubing, are fundamental to numerous structural applications. These versatile tubes, also called Hollow Structural Sections (HSS), are essential in construction and can be crafted from various types of steel and alloys. The manufacturing process mirrors that of traditional piping but incorporates a series of shaping stands to achieve precise square specifications, ensuring robust and reliable material for every project.
Unrivaled Capabilities in Stainless Steel Pipe Manufacturing at Daxun
At Jiangsu Daxun Alloy Co., Ltd., our forming capabilities stand unmatched, thanks to cutting-edge extrusion and cold working technologies for tube and pipe production. We pride ourselves on housing one of the world's most extensive pilger mills and employing unique hydroforming processes, enabling us to manufacture superior fittings that set industry standards.
Pioneering Pipe Processing Capabilities at Daxun
As a vertically integrated manufacturer, Jiangsu Daxun Alloy Co., Ltd. provides an all-encompassing one-stop-shop solution, whether for entire projects or specific machining tasks. Our diverse range of services includes straightening, drilling, honing, trepanning, cutting, testing, boring, machining, laser welding, polishing, turning, and other specialized processes, ensuring top-tier quality and precision.
Superior and Enhanced Pipe Solutions
Daxun is equipped with vertical and horizontal presses ranging from 12,000 tons to an astounding 35,000 tons, offering the industry's most comprehensive pipe extrusion capabilities. This enables us to produce pipes of unparalleled length and diameter, making us a leader in the field.
Jiangsu Daxun Alloy Co., Ltd. is a pivotal supplier to the power generation market, delivering a wide array of products including ductwork, boiler tubes, main steam tubes, thermal reheat tubes, and flue gas desulfurization units. Our products are integral to nuclear, coal-fired, renewable energy, and combined cycle applications, showcasing our commitment to versatile and reliable energy solutions.
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Stainless Steel Square Tube
The most widely used of the stainless and heat-resisting steels, 304 offers exceptional corrosion resistance to a wide range of chemical corrodents and industrial atmospheres. This stainless steel rectangular tube boasts excellent high and cold temperature working properties, making it a versatile choice for various applications.
Stainless Square Tube
Our 304 Stainless Steel Square Tube is known for its excellent formability and ease of welding using all common methods. With 304/304L dual certification, it is a popular choice for fabrication and tooling applications, guaranteeing reliability and durability.
Actual Weight & Good Quality
At Daxun, we pride ourselves on our comprehensive testing laboratory and state-of-the-art equipment to ensure that our stainless steel materials meet actual weight specifications and high-quality standards before shipment. Our rigorous quality control team conducts 100% inspections at all production stages, ensuring the utmost precision.
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. will continue to offer outstanding after-sales services, including ongoing assistance and warranty support for your orders.
Q1: What products can you offer?
A: We proudly offer a diverse array of premium general steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and the highly sought-after 316L 300 series.
In addition to our 300 series, we specialize in the robust 400 series and duplex stainless steels such as 2205, 2304, 2101, and 2507. Our expertise also extends to high-nickel alloys like 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
Absolutely! We excel in manufacturing products tailored precisely to your detailed drawings, ensuring your complete satisfaction with every order.
Q3. How does your factory do regarding quality control?
Quality is our paramount concern. We implement rigorous quality control measures throughout every stage of the manufacturing process.
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 requirements,
though any additional costs and price differences incurred during this period will be your responsibility.
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: Generally, our delivery time is 7 to 20 working days following payment confirmation.
For urgent orders, we can expedite the process to meet your timeline and prioritize your needs.
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 30% T/T upfront with the remaining 70% before shipment.
C: For substantial orders, we accept 100% Irrevocable LC at sight.
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Absolutely. Our materials are perfectly suited for stainless steel pots, sinks, bowls, and more. Share your specific use, and we'll customize the mechanical properties accordingly.
Q9: How to get a sample?
A: FREE samples are available for your inspection and testing. Depending on the situation, we might also cover the courier costs for small pieces.
Q10: Which countries have you exported to?
A: Our stainless steel materials have been proudly exported to numerous countries, including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and many others across the globe.
Q11: How can I visit your company?
A: Simply fly into Guangzhou Baiyun International Airport, and we will arrange to pick you up personally from there.
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