Stainless Steel Square Tube

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Stainless steel square tube is a type of hollow, long strip steel with a square cross-section. It is named square tube due to its square-shaped cross-section. Based on the cross-sectional shape, it can be further divided into square tubes and rectangular tubes. Stainless steel square tubes are classified into two categories: seamless steel tubes and welded steel tubes (also known as seamed tubes).

Detailed Information

Standard：	ASTM EN DIN GB ISO JIS	Certification：	SGS, ISO, ROHS
Length：	6000-25000mm, etc	Surface：	2B, 2D, BA, NO.1, NO.4, NO.8, 8K, Pickling, Bright, Mirror, Checkered, Embossed, Hair line, Sand blast, Brush, Etching, etc
Diameter：	3mm--1000mm, etc	Production Process：	Cold Drawn, Cold Rolled, Bright Anneal, etc
Thickness：	0.5-40mm	Surface Treatment:	Standard export package, suit for all kinds of transport, or as required.
Export Packing：	Waterproof Paper, Steel Strip Packed and other Standard Export Seaworthy Package, or customized package	Loading Port:	Pickled, Passivation, Inside & Outside Mechanical Polishing, BA, Electropolishing (EP)
Heat Treatment Condition:	Solution Annealing and water rapid quenched, Bright Annealing,Stess Relieving Heat Treatment for U tubes	Trade Terms:	FOB, CNF, CIF
Grade：	201, 202, 304, 304L, 309, 309S, 310S, 316, 316L, 316Ti, 317L, 321, 347H, 409, 409L, 410, 410S, 420（420J1，420J2）, 430, 436, 439, 441, 444, 446, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404 ,1.4571, 1.4438, 1.4539, 1.4547, 1.4529, 1.4562, 1.4410, 1.4878, 1.4845, 1.4828, 1.4876, 2.4858, 2.4819
Advantage:	1. high quality surface, clean finished; 2. corrosion & oxidation resistance, more durable; 3. high ductility and good toughness; 4. high strength and to deform; 5. the use to diversity
Container Size：	20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High); 40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High); 40ft HC: 12032mm(Length)x2352mm(Width)x2698mm(High)

Warehouse Storage

mingguan Metal Co.,Ltd. as a leader manufacturer in steel supplier from China, is a reliable and integrity steel supplier. With more than 10 years steel processing and exporter experiences, we have a factory building of 20000 square meters and annual production of 23,000 tons. We specialized in the production of stainless steel, carbon steel, galvanized steel, aluminum, copper products, etc., suitable for fields such as engineering, coal mining, textiles, electricity, boilers, machinery, etc. Our products have passed the ISO9001 quality system certification and the EU CE certification.

Packing and shipping

We adhere to the management principle of "quality first, service first, continuous improvement and innovation, and customer satisfaction", with the quality goal of "zero defects, zero complaints". Looking forward to cooperate with you long term.

Application field

Stainless steel plate is a more general choice. It's used in the construction of ships and storage containers, including manufacturing and construction. Stainless steel plate are also widely used in construction projects, including bridges, ships, and even various types of commercial and municipal buildings. Due to the strength provided by Stainless steel , steel plates can be used to manufacture various supports and supports, which are part of the overall structural design.