1. Ibikoresho:12Cr1MoVG, bihuye n'ibipimo by'igihuguGB5310, ibikoresho 12Cr1MoVG, koresha: umuyoboro mwinshi utetse utagira umuyoboro

2. Ibikoresho:15CrMoG.A213/A335, ibikoresho niT12/P12, ikoreshwa ni umuyonga wicyuma udafite icyuma, uhuye nubudage bwa DIN17175, ibikoresho ni 13CrMo44, imikoreshereze irwanya ibyuma bishyushye bidafite icyuma.Ibipimo bihuye nu Burayi ni EN10216-2, ibikoresho ni 13CrMo4-5, koresha: umuyoboro wumuvuduko, code ya HS ni 7304599090.

3. Ibikoresho: 1Cr5Mo, bihuye nibipimo byigihugu niGB9948cyangwa GB679 X11CrMo5, koresha, umuyoboro utwara igitutu, code ya HS ni 7304599090.