| 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 meticulously inventory a vast assortment of ASTM A554 stainless steel square tubes, available in various lengths and customizable specifications to meet your exact needs.
Our stainless steel square tubing not only meets but also surpasses the industry's rigorous standards, ensuring you receive the highest quality available today. Designed to resist corrosion, our tubing enhances mechanical properties when necessary and elevates the aesthetic appeal of stainless steel in architectural applications.
We inventory a large variety of ASTM A554 stainless steel square tubes in various lengths and custom specifications to meet your diverse project requirements.
All of our stainless steel square tubing exceeds the industry's strict standards, ensuring you receive the highest-quality square tube available today. Resistant to corrosion and enhanced with additional mechanical properties when needed, our stainless steel square tubing also offers an upgraded architectural appearance.
Advantages of Daxun
- Varieties: From petite to colossal, our extensive range of stainless steel pipes, including premium grades like 304L and 316L, caters to a broad spectrum of needs.
- Flexibility: Whether you need decorative pipes or structural steel, our offerings are tailored to meet your project-specific demands precisely.
- Quality Standards: Our stainless steel pipes meet 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 wide array of stainless steel pipe customization options at competitive prices with the convenience of online ordering.
Uncompromising Quality, Timely Delivery, Thorough Inspection
- At Daxun, we conduct comprehensive quality assurance tests including flattening, pitting and resistance, mechanical, hardness, material positive identification, and expansion tests. These rigorous evaluations ensure that our materials are fit for their intended applications.
- Throughout our meticulous production process, we maintain precision by measuring the diameter, thickness, and surface quality of each product. Our standard delivery time is reliably set between 7-15 days, but for special-sized products, delivery may extend to 20 days to ensure the highest standards of quality.
We pride ourselves on strictly adhering to contract deadlines, ensuring that delivery occurs as promised.
- We welcome and support customer third-party agencies to conduct thorough inspections at our factory to guarantee quality.
- We offer free samples to our customers, facilitating comprehensive testing and evaluation of our products.
- To assure transparency and quality control, we provide full support for on-site or video inspections of our factory.
Product Info
We supply high-quality square stainless steel tubes for large structural steel constructions. Our stainless steel square tubes provide high strength and corrosion resistance, suitable for the harshest environments, and can be used for architectural and aesthetic purposes. For an overview of product offerings, view our stainless steel products line card.
Tube Sizes & Weights
Our structural specialists are ready to help you select the ideal stainless steel square tube size and other alloy products to meet your construction needs effectively.
Standard Specifications
We offer 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 a wide range of stainless steel grades. To help you choose the most suitable products for your construction, refer to our stainless steel grades chart.
Reference Catalog
Explore the diverse structural tubing, pipe, and other products we offer. Our comprehensive inventory of stainless steel square tubing and other merchandise includes specification charts and product illustrations for easy identification.
Additional Info
Stainless steel square tubes and rectangular tubes, often referred to as tube steel or structural tubing, are also known as hollow structural sections (HSS). These versatile materials are integral for structural applications and can be crafted from various types of steel and alloys. The production process mirrors that of pipes, but the product undergoes additional shaping to achieve its final square specifications. Square tubes, rectangular tubes, I beams, and more are available to meet diverse structural needs.
Unrivaled Capabilities in Stainless Steel Pipe Manufacturing at Daxun
Our forming capabilities at Daxun are unmatched, featuring advanced extrusion and cold working technologies tailored for tube and pipe production. We are proud to operate one of the world's largest pilger mills and employ unique hydroforming processes, ensuring the creation of superior fittings with exceptional precision and quality.
Pioneering Pipe Processing Capabilities at Daxun
As a vertically integrated manufacturer, Jiangsu Daxun Alloy Co., Ltd. provides a comprehensive, one-stop-shop solution, adept at managing 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, ensuring all your project needs are met with precision and quality.
Superior and Enhanced Pipe Solutions
Equipped 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 extensive range allows us to produce the industry's longest lengths and largest diameter pipes, setting new standards for excellence and reliability in pipe manufacturing.
Daxun is a key supplier to the power generation market, offering a diverse array of products including ductwork, boiler tubes, main steam tubes, thermal reheat tubes, and flue gas desulfurization units. Our products support nuclear, coal-fired, renewable energy, and combined cycle applications, ensuring efficiency and reliability across the power generation sector.
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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 variety of chemical corrodents as well as industrial atmospheres. This stainless steel rectangular tube boasts excellent high and low temperature working properties, making it an industry favorite.
Stainless Square Tube
Our 304 Stainless Steel Square Tube exemplifies superior formability and can be efficiently welded using all conventional methods. This dual-certified 304/304L tube is a staple in fabrication and tooling applications, ensuring versatility and reliability.
Actual Weight & Good Quality
At Daxun, we pride ourselves on maintaining rigorous standards. Our state-of-the-art testing laboratory and equipment guarantee that all stainless steel materials meet exact weight and quality specifications before shipment. Our dedicated quality control team conducts 100% inspection at every production stage, ensuring top-notch quality.
Excellent After-Sales Services
Our commitment to exceptional service extends beyond the initial transaction. Even after you have received your orders, Jiangsu Daxun Alloy Co., Ltd. will provide unparalleled after-sales support. We continuously offer assistance and uphold warranty commitments to ensure your satisfaction.
Q1: What products can you offer?
A: We proudly offer an extensive range of high-quality general steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and the 316L 300 series.
Additionally, we excel in the production of 400 series and duplex stainless steels like 2205, 2304, 2101, 2507, among others. Our expertise also extends to high-nickel alloys such as 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
Absolutely! Our advanced manufacturing capabilities allow us to create products with precision, tailored to your detailed drawings for ultimate satisfaction.
Q3. How does your factory do regarding quality control?
Quality is our paramount concern. We are unwaveringly dedicated to rigorous quality control procedures from the initial stages to the final product.
Q4. Can I request to change the form of packaging and transportation?
Yes, we offer customizable packaging and transportation solutions to meet your specific needs,
though please be aware that any additional costs and price differences during this process will be your responsibility.
Q5. How does your factory do regarding quality control?
Quality is our paramount concern. We are unwaveringly dedicated to rigorous quality control procedures from the initial stages to the final product.
Q6. How long is the delivery time?
A: Typically, our delivery time ranges from 7 to 20 working days after payment confirmation.
For urgent orders, we offer expedited processing to prioritize your requirements and ensure timely delivery.
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 specifically engineered for DDQ applications such as stainless steel pots, sinks, and bowls. Provide your specific use case, and we'll adjust the mechanical properties to meet your exact needs.
Q9: How to get a sample?
A: We offer FREE samples for your inspection and testing. Depending on the situation, we might cover the courier costs for small pieces.
Q10: Which countries have you exported to?
A: We have successfully exported our premium stainless steel materials to numerous countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and many others.
Q11: How can I visit your company?
A: Fly to Guangzhou Baiyun International Airport, and we will gladly arrange for your pick-up and transportation to our company.
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