Based on the main business of iron and steel, we are committed to producing high-quality, green and efficient steel products. The main steel products are medium and SA573 Grade 70 carbon steel structural tubing heavy plate, hot rolled coil, section steel,
Based on the main business of iron and steel, we are committed to producing high-quality, green and efficient steel products. The main steel products are medium and SA573 Grade 70 carbon steel structural tubing heavy plate, hot rolled coil, section steel, steel tube, etc., which are widely used in automobile, oil, railway, bridge, construction, electricity, transportation, machinery, shipbuilding and other important fields. Our steel products are exported SA573 Grade 70 carbon steel structural tubing to Indonesia, Bangladesh, Myanmar, Iran, Brazil, Mexico, UAE, Iraq, etc Egypt, Mozambique, Ukraine and other dozens of countries and regions.
On Nov. 1st, 2019, BBN SA573 Grade 70 carbon steel structural tubing steel organized Delegation to visit Zhengzhou Children Welfare Institute, and to give sponsorship as well as concerns to the Children. The handicapped children is always a pain topic. With the development of the society, they also gets increasing concerns and help from all walks of life. Thankfully, our Government also gives high concern to the handicapped children and has built SA573 Grade 70 carbon steel structural tubing Children Welfare Institutes all over the country to guarantee their lives.
The SA573 Grade 70 carbon steel structural tubing atmospheric corrosion resistance of high weather resistant structural steel is better than that of welding structural weathering steel, and is mainly used for bolt connection, riveting and welding structural parts for vehicles, containers, buildings, towers and other structures. But the welding performance of welding structural weathering steel is better than that of high weather resistant structural steel, and the welding structural weathering steel is mainly used for welding structural parts for bridges, buildings and other structures.
We have 4 typical production lines, which can produce hot rolled Seamless, LSAW, ERW and SSAW pipes. SSAW pipe production line range is OD 219.1mm-3500mm, wall thickness 3.2mm-25.4mm. Product SA573 Grade 70 carbon steel structural tubing annual capacity is 200 thousand tons.
Ningbo port has trade and transportation with more than 50 countries and regions, such as the United States, CIS countries, Europe, Africa, Japan and South Korea, Southeast Asia, the Middle East and Hong Kong. Ningbo port has initially formed an all-round three-dimensional collection and distribution network of expressways, railways, aviation, river sea intermodal transport, water to water transfer, etc.
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