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All Metals List
Material Region/Area Standard Standard Code Standard Year Standard Name
45LⅡ Bulgaria BDS BDS 3492 0 Unalloyed steel castings. Designations and technical requirements.
5Ch20N2S2 Bulgaria BDS BDS 9634 0 High alloyed steels for internal combustion engine valves. Designations and technical requirements
5Ch20N4AG9 Bulgaria BDS BDS 9634 0 High alloyed steels for internal combustion engine valves. Designations and technical requirements
5ChNM Bulgaria BDS BDS 7938 0 Alloyed tool steels
5ChNMF Bulgaria BDS BDS 7938 0 Alloyed tool steels
5ChW2SF Bulgaria BDS BDS 7938 0 Alloyed tool steels
50 Bulgaria BDS BDS 5785 0 Constructional high grade carbon steel. Designations and technical requirements
50Ch Bulgaria BDS BDS 6354 0 Alloyed constructional steels. Designations and technical requirements
50ChFA Bulgaria BDS BDS 6742 0 Spring steels. Designations and technical requirements
50ChG Bulgaria BDS BDS 6742 0 Spring steels. Designations and technical requirements
50ChGA Bulgaria BDS BDS 6742 0 Spring steels. Designations and technical requirements
50ChGFA Bulgaria BDS BDS 6742 0 Spring steels. Designations and technical requirements
50ChGR Bulgaria BDS BDS 6742 0 Spring steels. Designations and technical requirements
50ChL Bulgaria BDS BDS 6550 0 Low alloyed steel castings. Designations
50ChN Bulgaria BDS BDS 6354 0 Alloyed constructional steels. Designations and technical requirements
50G Bulgaria BDS BDS 6354 0 Alloyed constructional steels. Designations and technical requirements
50G2 Bulgaria BDS BDS 6354 0 Alloyed constructional steels. Designations and technical requirements
55 Bulgaria BDS BDS 5785 0 Constructional high grade carbon steel. Designations and technical requirements
55GS2 Bulgaria BDS BDS 4758 0 Steel for reinforcement of concrete. Weldable reinforcing steels В235 and В420
55S2 Bulgaria BDS BDS 6742 0 Spring steels. Designations and technical requirements
55S2A Bulgaria BDS BDS 6742 0 Spring steels. Designations and technical requirements
55S2GF Bulgaria BDS BDS 6742 0 Spring steels. Designations and technical requirements
55SL Bulgaria BDS BDS 6550 0 Low alloyed steel castings. Designations
6ChW2SF Bulgaria BDS BDS 7938 0 Alloyed tool steels
60 Bulgaria BDS BDS 5785 0 Constructional high grade carbon steel. Designations and technical requirements