CHQ WIRE
Q390E Steel Material for Cold Forming (Wire Rod)
View the grade, chemical composition, mechanical properties and delivery information.
GB · PRODUCT DIRECTORY
GB/T 1591 · HISTORICAL
Delivery condition, dimensions, mechanical properties, hardenability and acceptance must be confirmed against the applicable standard and order agreement. Similar grades are not interchangeable; this page does not guarantee supply or forming performance.
STEEL GRADES
GB/T 1591 · HISTORICAL
Open any product card for grade-specific technical data. Final requirements are confirmed against the applicable standard and order specification.