QSTE340TM is cold formed structural steel hot-rolled pickled car, with good cold formability. For applications requiring good cold formability and have a higher or high strength requirements of automobile frames
QStE380TM steel is fine-grained steel with good cold formability. For applications requiring good cold formability and have a higher or high strength requirements of automobile frames, beams and other automotive structural parts.
QStE420TM is fine-grained steel with good cold formability. For applications requiring good cold formability and have a higher or high strength requirements of automobile frames, beams and other automotive structural parts.
QStE460 is fine-grained steel with good cold formability. For applications requiring good cold formability and have a higher or high strength requirements of automobile frames, beams and other automotive structural parts.