Square and rectangular tube manufacturers

rSquare and rectangular tubes are also known as square and rectangular cold-formed hollow sections, referred to as square tubes and rectangular tubes, and their codes are respectively It shall not exceed the plus or minus of the nominal wall thickness. When the wall thickness is greater than the plus or minus of the wall thickness, it shall be the plus or minus of the wall thickness, except for the wall thickness in the corner and weld area.
r. The usual delivery length of square and rectangular pipes is -, mostly and. Square and rectangular pipes are allowed to be delivered with short lengths and non-fixed length products of not less than 1,000 square meters, and can also be delivered in the form of interface pipes, but the purchaser should cut off the interface pipes when using them. If the weight of short-length and non-fixed-length products does not exceed the total delivery volume, the theoretical weight of square and rectangular pipes shall not exceed the total delivery volume. The curvature shall not be greater than the total length
Our company's main business:
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Steel pipes, round steel,
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, steel pipe, seamless steel pipe, high pressure boiler pipe
, alloy pipe
, stainless steel pipe
. The company has strong strength, sufficient resources, abides by contracts and keeps promises, strives for credibility with quality and development with reputation, and wins customers with low prices. It can handle ordering business for steel pipes of various specifications and materials from major steel pipe factories for the majority of users.
Liaocheng Baoxin Steel Pipe Co., Ltd.
is a professional steel trading company integrating trade and distribution. It consists of steel pipe sales department, profile sales department and plate sales department. Tens of thousands of tons of goods are in stock for a long time! The company has established long-term and stable cooperative relationships with dozens of large steel manufacturers, with sufficient supply and complete varieties and specifications.
Steel Pipe Sales Department: Mainly engaged in the production of Baotou Steel, Panzhihua Iron and Steel, Anshan Iron and Steel, Shanghai Baosteel, Tianjin Seamless, Hengyang Valin and other major steel mills,,,,,(),3,3,,,
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Seamless pipes, high-pressure boiler pipes, seamless square and rectangular pipes, alloy pipes, high-temperature and high-pressure boiler pipes, petroleum pipes, etc. of various materials and specifications Cracked pipes, hydraulic support pipes, low alloy pipes, imported high alloy pipes, etc. At the same time, the company will also produce special steel pipes with special specifications and materials for you according to your requirements.
Plate Sales Department: Mainly engaged in steel plates produced by large steel plants such as Jinan Iron and Steel, Laiwu Iron and Steel, Baotou Steel, Tiangang, Shigang, Tangshan Iron and Steel, Anyang Iron and Steel, Rizhan Iron and Steel, Maanshan Iron and Steel, Handan Iron and Steel, Wugang and other large steel plants. , steel plates, steel plates,,, various specifications of steel plates.
Profile Sales Department: Mainly engaged in profile steel, section steel, section steel, square steel, channel steel, angle steel, light and heavy rail, etc. produced by several major steel plants such as Maanshan Iron and Steel, Laiwu Iron and Steel, Rizhao, Jinxi, and Panzhihua Iron and Steel.