Stainless Steel Round
Grade Datasheets
| Grade | Description | |
Atlas 303 Datasheet [184kb] |
Atlas 303 represents the optimum in machinability among the austenitic stainless steels. It is primarily used when production involves extensive machining. Atlas 303 is generally available as a "UGIMAŽ and new generation UGIMAŽ2 with machinability significantly higher than that of the standard 303. | |
| Atlas 304Datasheet [187kb] |
Atlas 304 is dual certified as grade 304 and 304L. Grade 304 is the standard "18/8" stainless. It has excellent forming and welding characteristics. Grade 304L, the low carbon version of 304, does not require post-weld annealing and so is extensively used in heavy gauge components. Atlas 303 is generally available as a "UGIMAŽ and new generation UGIMAŽ2 with machinability significantly higher than that of the standard 304. | |
| Atlas 316 Datasheet [187kb] |
Atlas 316 is dual certified as grade 316 and 316L. Atlas 316 is the standard molybdenum-bearing stainless steel, second in importance to 304 amongst the austenitic stainless steels. The molybdenum gives 316 better overall corrosion resistant properties than Grade 304, particularly higher resistance to pitting and crevice corrosion in chloride environments. It has excellent forming and welding characteristics. Atlas 316 is generally available as a "UGIMAŽ and new generation UGIMAŽ2 with machinability significantly higher than that of the standard 316. | |
| Atlas 420 Datasheet [176kb] |
Atlas 420 stainless steel can be hardened by quench-and-temper heat treatment. It contains a minimum of 12 per cent chromium, just sufficient to give corrosion resistance properties. It has good ductility in the annealed condition but is capable of being hardened up to Rockwe
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