?方管地性能指數(shù)分析 1.低壓流體輸送用焊接鋼管(GB/T3092-1993)也稱(chēng)一般焊管(方管地一種)，俗稱(chēng)黑管。是用于輸送水、煤氣、空氣、油和取暖蒸汽等一般較低壓力流體和其他用途地焊接鋼...
?The welded square pipe, also known as welded pipe, is a square tube welded by steel plate or steel strip after curling. Welded square pipe production process is simple, high production efficiency, variety specifications, less equipment, but...
?1) The site or warehouse for the preservation of square pipe products should be located in a clean and well-drained place away from the factories and mines that produce harmful gases or dust. Remove weeds and all odds and ends and keep squa...
?Square pipe is a form of square pipe, that is, the steel pipe with equal length. It is Q235 hot-rolled or cold-rolled strip or coil as the base material after cold bending forming and high-frequency welding made of square section shape and...
?Mechanical strength refers to the function of a metal material under static load of moderate plasticity or fracture. Tension, compression, meandering and shearing are all forms of load. The mechanical properties of a square tube refer to th...
WUXI DALU STEELPIPE CO.,LTD.
Tel : 0510-83208888
Email : dl@mainlandtube.com
Add : No. 555 Qianhu Road, Qianqiao Peitao Area, Huishan District, Wuxi City
With advantageous geographical position, Wuxi Dalu Steelpipe Co., Ltd. lies close to Taihu Lake in the south,Shanghai-Nanjing Railway in the east, the exit of Xiyi Expressway in the west and Jinghang ...
