Vuba aha, Botop Steel yatanze nezaASTM A106 Icyiciro cya B imiyoboro idafite ibyumabyakorewe ubugenzuzi bukomeye n'ikigo gishinzwe ubugenzuzi (TPI).
Birakwiye ko tumenya ko uyu mukiriya yashyizeho ibicuruzwa byinshi kubicuruzwa byumwaka wose, byerekana neza ko bamenyekanye cyane kandi bizeye ubuziranenge na serivisi zitangwa na Botop Steel.
Amakuru yumushinga:
Tegeka No.: BT20250709A
Ibikoresho: ASTM A106 Icyiciro B Imiyoboro idafite ibyuma
Ingano: 12 ", 18", 20 ", 24"
Uburemere bwose: toni 189
Ibintu byo kugenzura TPI: Kugaragara, ibipimo, imiterere yimiti, imiterere yubukanishi, hamwe no gupima bidasenya.
Igenzura ryimiti
| ASTM A106 Icyiciro B. | Ibigize imiti,% | |||||||||
| C | Mn | P | S | Si | Cr | Cu | Mo | Ni | V | |
| Ibisabwa bisanzwe | 0,30 max | 0.29-1.06 | 0.035 max | 0.035 max | 0.10 min | 0.40 max | 0.40 max | 0.15 max | 0.40 max | 0.08 max |
| Ibisubizo nyabyo | 0.22 | 0.56 | 0.005 | 0.015 | 0.24 | 0.19 | 0.007 | 0.0018 | 0.015 | 0.0028 |
Ibikoresho bya mashini Kugenzura inyandiko
| ASTM A106 Icyiciro B. | Ibikoresho bya mashini | |||
| Imbaraga | Gutanga Imbaraga | Kurambura (birebire) | Ikizamini cyo Kunama | |
| Ibisabwa bisanzwe | 415 MPa min | 240 MPa min | 30% min | Nta gucamo |
| Ibisubizo nyabyo | 470 MPa | 296 MPa | 37.5% | Nta gucamo |
Nkumushinga wambere utanga ibyuma bidafite ibyuma mubushinwa, Botop Steel yiyemeje gutanga ibisubizo byiza byicyuma cyiza kubakiriya kwisi yose. Haba kubicuruzwa bisanzwe cyangwa ibisabwa byihariye, twiyemeje gutanga uburambe bwa serivisi kandi bushimishije.
Murakaza neza kutwandikira kugirango tumenye byinshi kuri ASTM A106 Icyiciro B B imiyoboro idafite ibyuma n'amahirwe yo gufatanya.
Igihe cyo kohereza: Kanama-08-2025