S355MH under EN10219 standard which is used in non-alloy and fine grain hollow section. The following is S355MH description for your reference:

S355MH material number: 1.8845
Steel Grade: Grade S355MH
Steel Standard: BS EN10219
S355MH mechanical properties
S355MH Mechanical properties,Our production completely according to the S355MH standards to meet the S355MH mechanical performance, can also according to the customer request, to meet the requirements of customers of S355MH mechanical properties.
S355MH heat treatment
S355MH Heat treatment,Our production completely according to the S355MH standards to meet the S355MH Heat treatment, can also according to the customer request, to meet the requirements of customers of S355MH Heat treatment.
S355MH welding performance
S355MH Welding performance,Our production completely according to the S355MH standards to meet the S355MH Welding performance, can also according to the customer request, to meet the requirements of customers of S355MH Welding performance.
We can produce S355MH square tube, S355MH steel plate, S355MH steel sheet, S355MH steel coil, S355MH forging. We can supply all specifications, and we have several years production experience, strict control S355MH chemical composition and S355MH mechanical properties. From casting, forging, steel to hot and cold rolling process, heat treatment, etc, we have the control of professional engineers. We have advanced precision machining equipment, according to the requirements of users machining. in order to achieve the most satisfied with the user requirements.