1. Ibikoresho:SA106B, bihuye n'ibipimo by'igihuguGB / T8162or , ibikoresho, ibyuma byubatswe, ibipimo bihuye nu Burayi ni G3454, icyiciro cyicyuma STPG410, gikoreshwa mumiyoboro yingutu, code ya HS ni 7304599090.
2. Ibikoresho: 20G, bihuye nuburinganire bwigihuguGB5310icyiciro cy'icyuma,20G, ikoreshwa nkumuyoboro wicyuma udafite kashe kumashanyarazi yumuvuduko mwinshi, uhuye nibipimo byabanyamerika:ASTM A106B / C., ASTM A210C, ikoreshwa mu miyoboro y'amazi, ijyanye n'ubudage ni DIN17175, naho ibyuma ni St45 .8. Ikoreshwa nkicyuma cyihanganira ubushyuhe ibyuma bidafite ibyuma. Ibipimo bihuye nu Burayi ni EN10216-2. Urwego rw'icyuma ni P235GH. Ikoreshwa nk'umuyoboro utwara igitutu. Kode ya HS ni 7304599090.
3. Ibikoresho Q345, bihuye nibisanzwe byigihugu GB / T8162 cyangwa GB / T8163, icyiciro cyicyumaQ345. , ibikoresho, ibyuma byubatswe, nibindi bihuye nu Burayi niEN10210-1Urwego rw'icyuma niS355JOH / S355J2H, ikoreshwa mu miyoboro yubatswe, kandi kode ya HS ni 7304599090.
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Igihe cyo kohereza: Mutarama-15-2024