
ASTM A554 304 304L 316 316L Stainless Steel Square/Rectangular Tubing Pipe Manufacturer
Discover high-quality stainless steel square and rectangular tubing from Huzhou Dingshang Stainless Steel Co., Ltd. Our welded tubing is made from durable stainless steel materials, including ASTM A554 304, 304L, 316, and 316L. Perfect for various applications, our polished square and rectangular tubing is a reliable choice. Order now!
Material | Stainless Steel 304/304L/316L/321 |
Shape | Round Tubes/Square Tubes/Rectangular Tubing |
Production Standards | ASTM A554 |
Outer Diameter | 6mm - 610mm ; |
Thickness | 0.8mm - 20 mm ; |
Length | 6 Meters - 20 Meters ; As customers' request ; |
Tolerance | According to the Standard, +/-10% Commonly ; |
Surface Treatment | Annealing pickling, Bright Annealed, Polishing finish |
Application | Petrochemical Industry; Chemical Fertilizer Industry; Oil Refining Industry; Oil And Gas Industry; Light Industry And Food Industry; Pulp And Paper Industry; Energy And Environmental Industries. |
Test | Flaring test; Flattening test; Bending Test; Hydraulic Test; Eddy Current test |
Design | OEM / ODM / Customized |
Certificate | ISO9001; ISO14001; PED. |
Welcome to Huzhou Dingshang Stainless Steel Co., Ltd., your reliable manufacturer of ASTM A554 304 304L 316 316L Stainless Steel Square/Rectangular Tubing Pipes. Our welded stainless steel tubing is made from high-quality materials and features a polished finish. Explore our wide range of options, including 304 and 304L square tubing and rectangular tubing. Trust in our expertise and experience in stainless steel manufacturing.


Quality and Testing
At Huzhou Dingshang Stainless Steel Co., Ltd., we are a leading manufacturer of ASTM A554 304 304L 316 316L Stainless Steel Square/Rectangular Tubing Pipes. Our high-quality welded stainless steel tubing is perfect for various applications. With a polished finish, our square and rectangular tubing is durable and visually appealing. Trust us for reliable and top-notch stainless steel products.

Certificates
Explore our range of ASTM A554 304 304L 316 316L Stainless Steel Square/Rectangular Tubing Pipes. Manufactured by Huzhou Dingshang Stainless Steel Co., Ltd., these welded stainless steel pipes are perfect for various applications. Made from high-quality stainless steel, our square and rectangular tubing offer durability and a polished finish. Choose from our selection of 304 and 304L square and rectangular tubing to meet your specific needs.

Stainless Steel Grades
Our stainless steel products are available in various grades to suit different applications. Here are some of the commonly used stainless steel grades:
200 Series
Includes grades like 201, 202, and more.
300 Series
Includes grades like 301, 302, 303, 304, 304L, 309, 309s, 310, 310S, 316, 316L, 316Ti, 317L, 321, and 347.
400 Series
Includes grades like 409, 409L, 410, 420, 430, 431, 439, 440, 441, and 444.
Others
Includes grades like 2205, 2507, 2906, 330, 660, 630, 631, 17-4ph, 17-7ph, S318039, and 904L.
Duplex Stainless Steel
Includes grades like S22053, S25073, S22253, S31803, S32205, and S32304.
Special Stainless Steel
Includes grades like 904L, 347/347H, 317/317L, 316Ti, and 254Mo.
At Huzhou Dingshang Stainless Steel Co., Ltd., we offer a wide range of stainless steel products. One of our popular products is the ASTM A554 304 304L 316 316L Stainless Steel Square/Rectangular Tubing Pipe. This tubing pipe is perfect for various applications and is manufactured with high-quality stainless steel.
Key Features:
- Welded type
- Other special manufacturing processes
- Made from durable stainless steel material
With its polished finish, this stainless steel square/rectangular tubing pipe not only provides a sleek and modern look but also offers excellent corrosion resistance. It is suitable for use in construction, architecture, and other industries.
Order our ASTM A554 304 304L 316 316L Stainless Steel Square/Rectangular Tubing Pipe today and experience the superior quality and performance it offers.
Company Introduction
ASTM A554 304 304L 316 316L Stainless Steel Square/Rectangular Tubing
Huzhou Dingshang Stainless Steel Co., Ltd. is a professional manufacturer of stainless steel pipes and tubes. Our company is located in Huzhou City, Zhejiang province, which is conveniently situated about one hour away from Jiangsu, Shanghai, and Hangzhou.
We specialize in producing industrial stainless steel welded tubes and special alloy tubes, with an impressive annual production capacity of up to 7,000 tons. Our tubes are meticulously manufactured to conform to GB, ASTM/ASME, JIS, DIN, EN, GOST, and ISO standards.
Our ASTM A554 304 304L 316 316L Stainless Steel Square/Rectangular Tubing is a top-quality product that meets the highest industry standards. It is meticulously crafted using welded technology and is made from durable stainless steel material. The square and rectangular shape of the tubing makes it versatile and suitable for various applications.
Key Features:
- High-quality stainless steel material
- Welded construction for added strength and durability
- Conforms to GB, ASTM/ASME, JIS, DIN, EN, GOST, and ISO standards
- Square/rectangular shape for versatility
Whether you need stainless steel square tubing or stainless steel rectangular tubing, our ASTM A554 304 304L 316 316L Stainless Steel Square/Rectangular Tubing is the perfect choice. It is ideal for use in construction, architecture, machinery, and other industries.
Choose Huzhou Dingshang Stainless Steel Co., Ltd. for all your stainless steel tubing needs. Contact us today to place your order or to learn more about our products.