{"id":569,"date":"2018-08-28T06:14:23","date_gmt":"2018-08-28T06:14:23","guid":{"rendered":"http:\/\/www.304steelpipes.com\/?p=569"},"modified":"2023-04-23T08:05:19","modified_gmt":"2023-04-23T08:05:19","slug":"300-series-stainless-steel-square-pipe","status":"publish","type":"post","link":"https:\/\/www.304steelpipes.com\/en\/300-series-stainless-steel-square-pipe","title":{"rendered":"304\/304L\/TP304 Stainless Steel Square Pipe"},"content":{"rendered":"

Stainless Steel Square Pipe<\/h3>\n

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The stainless steel square tube is a hollow strip of steel, which is called a square tube because the section is square.<\/strong><\/p>\n

a large number of pipes used to transport fluids, such as oil, natural gas, water, gas, steam, etc.<\/strong><\/p>\n

In addition, when the bending and torsional strength are the same, the weight is lighter.<\/p>\n

Therefore, it is also widely used in the manufacture of mechanical parts and engineering structures.<\/strong><\/p>\n

Specification<\/h4>\n

5*5~150*150 mm<\/p>\n

Thickness<\/h4>\n

0.4~6.0 mm<\/p>\n

Material<\/h4>\n

304\u3001304L\u3001TP304\u3001TP316L\u3001316\u3001316L\u3001316Ti<\/a>\u3001321\u3001347H\u3001310S.<\/p>\n

\uff08What we are talking about in this article is the 300 series stainless steel square tube\uff09<\/strong><\/p>\n

Classification<\/h4>\n

Stainless steel square tube classification:<\/p>\n

Square tube is divided into seamless steel pipe<\/strong> and welded steel pipe (with seam pipe)<\/strong>.<\/p>\n

According to the shape of the section, it can be divided into square<\/strong> and rectangular tubes<\/strong>.<\/p>\n

Widely used are round steel pipes, but there are also some special-shaped steel pipes such as semicircular, hexagonal, equilateral triangle, and octagonal.<\/p>\n

For stainless steel square tubes subjected to fluid pressure, hydraulic tests are required to verify the pressure resistance and quality.<\/p>\n

No leakage, wetting or expansion is allowed under the specified pressure. Some steel pipes are also subjected to the crimping test, the flaring test, the flattening test, etc. according to the standard or the requirements of the purchaser.<\/p>\n

Production Process<\/h4>\n

Round steel preparation \u2192 heating \u2192 hot rolling perforation \u2192 cutting head \u2192 pickling \u2192 grinding \u2192 lubrication \u2192 cold rolling processing \u2192 degreasing \u2192 solution heat treatment \u2192 straightening \u2192 pipe cutting \u2192 pickling \u2192 finished product inspection.<\/p>\n

304 Stainless Steel Square Tube Manufactured By JawaySteel<\/h2>\n

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Overview<\/h4>\n
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