The world's largest φ530mm in diameter Assel skew-rolling pipe production line, designed and manufactured by Taiyuan Heavy Machinery Group Co has been successfully put into production, a major step ...

PETALUMA (CBS SF) - A man working on the Highway 101 widening project in Petaluma was crushed to death Wednesday when a huge pipe barreled down a hillside. Division of Occupational Safety and Health ...

Global steel pipe giant Tenaris commenced full operations Wednesday at its new $1.8 billion mill southwest of Houston in Bay City to start churning out piping for shale oil and gas wells in Texas, ...