DOMEX~R 355MC--(Hot-Rolled, High-Strength, Cold-Forming Steel)

摘要

Domex cold-forming steels are thermomechanically rolled where all the processing is carefully controlled. The alloy is used in cold-formed and welded products. The Domex alloys are advanced high-strength steels that reduce the weight of heavy vehicles, trailers, cranes, and containers. Domex~R is a registered trademark of SSAB Swedish Steel, Inc. The Charpy V-notch test is carried out according to EN 10045-1. Other test temperatures and impact strengths are available subject to special agreement with the producer. Stress relief annealing should be carried out within the temperature range of 550-650 deg C (1020-1200 deg F). Heat treatment above this range, e.g., normalizing and hot forming, reduces the strength and should be avoided.