Izina:DIN1630 ST37.4 ST52.4 umuyoboro wibyuma neza
Igipimo: DIN1630 DIN2445 EN1030-4 DIN2391-C
Andika: Ubukonje buzungurutse / bukonje
Icyiciro: ST37.4 ST44.4 ST52.4
Ingano:OD4mm-219mm WT0.5mm-25mm
Imiterere: BK / NBK / GBK nibindi
Icyemezo cyo gupima urusyo: EN10204 3.1
Gutunganya: Kwunama / Gukata / Kuringaniza / Gutwika