Ib tus neeg siv khoom Indian xav yuav cov hlau tsis muaj steel yeeb nkabA335 P9. Peb ntsuas cov phab ntsa tuab rau cov neeg siv khoom ntawm qhov chaw thiab muab cov duab thiab cov yeeb yaj kiab ntawm cov yeeb nkab steel rau cov neeg siv khoom xaiv.
Covseamless steel yeeb nkabs muab lub sij hawm no yog 219.1 * 11.13, 219.1 * 12.7, thiab lwm yam. Lub thinnest phab ntsa thickness nyob rau hauv peb Tshuag yog 11.3 hli. Cov yeeb nkab steel yog yuav los ntawm cov hlau loj loj, xws li Hengyang Valin, TPCO thiab lwm lub npe nrov. Tshuag, Tshuag, Tshuag.