1. Qalabka:12Cr1MoVG, oo u dhiganta heerka qarankaGB5310, agab 12Cr1MoVG, isticmaal: tuubo kuleyliye cadaadis sare leh oo aan kala go 'lahayn

2. Qalabka:15CrMoG, oo u dhiganta heerka qaranka GB5310, agabku waa 15CrMoG, isticmaalkuna waa tuubo kuleyliye cadaadis sare leh, heerka u dhigma ee Mareykanka waaA213/A335, agabku waaT12/P12, isticmaalku waa tuubo bir ah oo aan lahayn bir kuleyliye, oo u dhiganta heerka Jarmalka ee DIN17175, maaddadu waa 13CrMo44, isticmaalku waa mid iska caabiya. Tuubbo bir ah oo aan lahayn bir kulul. Heerka Yurub ee u dhigma waa EN10216-2, maaddadu waa 13CrMo4-5, isticmaal: tuubo cadaadis, koodhka HS waa 7304599090.

3. Qalabka: 1Cr5Mo, oo u dhiganta heerka qaranka waaGB9948ama GB6479, qalab 1Cr5Mo ah, isticmaal, tuubo bir ah oo aan kala go 'lahayn oo loogu talagalay kuleyliyeyaasha cadaadiska sare leh, oo u dhiganta heerka A213/A335 ee Mareykanka, agabka: T5/P5, isticmaal, tuubo bir ah oo aan kala go' lahayn oo loogu talagalay kuleyliyeyaasha, oo u dhiganta heerka Jarmalka EN10216-2, agabka X11CrMo5, isticmaal, tuubo cadaadis qaada, koodhka HS waa 7304599090.