宝石管业首批纯氢输送管下线

Core Viewpoint - Baoshi Pipe Industry Co., Ltd. has successfully produced the first batch of 50 pieces of 457mm diameter pure hydrogen transport straight seam submerged arc welded pipes, which will be used in China's first cross-province, long-distance, large-scale green hydrogen pipeline project [1] Group 1: Product Development - The R&D team of Baoshi Pipe Industry has developed pure hydrogen transport straight seam submerged arc welded pipes with independent intellectual property rights, filling the gap in domestic hydrogen transport products [1] - The pipes feature ultra-high purity and ultra-fine grain size, effectively reducing hydrogen embrittlement risk and ensuring long-term stable operation in high-pressure pure hydrogen environments [1] Group 2: Project Involvement - Baoshi Pipe Industry will supply nearly 1,000 tons of pure hydrogen pipes for the demonstration project of the hydrogen transport pipeline from Ulanqab City in Inner Mongolia to the Beijing-Tianjin-Hebei region [1]