Icyiciro: SGCC / CGCC / DX51D + Z. Gusaba: gukora imiyoboro, gukata impapuro Ubwoko: Igiceri Umubyimba: 0.12-5 Bisanzwe: ASTM, AiSi, ASTM, bs, DIN, GB, JIS Uburebure: Bwihariye Igifuniko: Z81-Z120 Ubuhanga: Ubukonje buzengurutse bushingiye Ubworoherane: ± 1%