greenspower.co.uk...CEN ISO/TR 15608 Group 1 Structural steels Group 5 Cr-Mo steels free of vanadium...
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greenspower.co.uk...CEN ISO/TR 15608 Group 1 Structural steels Group 5 Cr-Mo steels free of vanadium with C 0.35% Group 11 Steels covered by Group 1 except 0.25% < c 0.85% Job function