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Ubukonje buzengurutse Umuyoboro wijimye Umuyoboro wa 19mm 20mm
Imiyoboro ikonje ikonje ifite igice cya kare cyuzuye kandi kizengurutse (igice kizengurutse).Ibikoresho ni ubukonje buzengurutse ibyuma bya karubone hamwe nuburebure bwa 0,6mm kugeza kuri 2.0mm.Iyo icyuma gikonje gikonje gishyushye ubushyuhe bwa annealing, ibara ryubuso rihinduka umukara kubera ubushyuhe bwinshi bwo guhura numwuka, ibyo bita kwambura umukara.Imiterere yumubiri ihinduka yoroshye, ikaba yoroshye yo gusudira kugirango ikore imiyoboro yicyuma.Ubukomere busanzwe ni 57HRB, kandi burashobora no kugabanuka kubukomeye butandukanye nkuko bikenewe.
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Umuyoboro wa ERW Umuyoboro Woroheje Icyuma Cyuma Cyuma Cyuma
Ibikoresho by'icyuma ni ibintu bitarimo amavuta make ya karubone.Uburyo bwa tekiniki yo gukora imiyoboro ni ERW isudira hamwe na longitudinal seam.Ibipimo byibicuruzwa birashobora kubahiriza ASTM A500, ASTM A53, ASTM A795, BS1387, BS EN10255, EN 10219, BS 1139, BS 39.