空心六棱钢-中空六棱钢-六棱中空钢-六棱空心钢

专业生产各种中空六角钢、B22中空六角钢、B25中空六角钢。吹氧用六角形中空钢（又称：六角吹氧管、六棱空心钢、空心六角钢、中空六角钢）是高炉开口及送氧的必要工具。此产品均为45号高碳钢制造，其产品优点：壁厚，中心孔小，强度高，开炉深且消耗小，耗氧量底，成本低的特点。已完全替代了钢管式吹氧管。
本公司是空心六角钢的大型生产供应企业，经山东省外经贸厅批准，享受进出口经营权，是一家集生产、贸易、服务、新产品开发于一体的省级大型企业。
DongChangFuOu liaocheng milky import and export Co., LTD professionally produce and sell all kinds of hot rolling steel hex hollow, B22 hexagonal hollow steel, B25 hexagonal hollow steel. Oxygen blowing with hexagonal hollow steel (also called: hexagonal oxygen blowing tube, six arrises hollow steel, hollow six Angle steel, hollow six Angle steel) is open and blast furnace tools necessary to send oxygen. The products are high carbon steel 45 manufacturing, its product advantage: wall thickness, the center hole small, high strength, furnace deep and consumption is small, the oxygen consumption, low cost of characteristics. Already completely replace the steel pipe type blow oxygen tube.
Main materials brand: 80 CR, 55 simnmo, 45 # high carbon steel
The company is hollow six Angle steel large production supply enterprise, the foreign trade and economic cooperation approval hall in shandong province, and enjoy the right of import and export, is a collection of production, trade, service, new product development in a provincial large enterprise.
Telephone: + 86-0635-8878067 2116367
The true: + 86-0635-2116367
Hand machine:  13563562223
Nets station
E-mail: wfgg168@
Address: shandong liaocheng China shandong liaocheng development zone industrial park