SG255 inopisa yakakungurutswa simbi coil inoshandiswa zvakanyanya mupetroleum, indasitiri yemakemikari, chiteshi chemagetsi, boiler, nezvimwewo, kugadzira mareactor, anotsinhanisa kupisa, anoparadzanisa, spherical matangi, liquefied gasi, nuclear reactor pressure midziyo, boiler chigubhu chimumu, liquefied petroleum, hydropower stations, high pressure casing pombi uye zvimwe zvekushandisa.
| Standard | Steel grade | ||||
| JIS G3116 | SG255 | SG295 | SG325 | SG365 | |
| GB6653 | HP235 | HP265 | HP295 | HP325 | HP345 |
| EN 10120 | P245NB | P265NB | P310NB | P355NB | |
| BQB321 | B440HP | B490HP | |||
Size range
| zvigadzirwa | Ukobvu mm | Upamhi mm | Urefu (mukati) | |
| Simbi ndiro | Kucheka kumucheto | 1.2 -25.4 | 550 ~1850 | 2000～12000 (t<5) |
| Non edge | 600~1900 | 2000～16000 (t≥5) | ||
| Simbi coil | Kucheka kumucheto | 1.2 -12.7 | 550 ~1850 | 760+20～760-70 |
ROYAL GROUP
Kero
Kangsheng budiriro indasitiri zone,
Wuqing dunhu, Tianjin guta, China.
Maawa
Muvhuro-Svondo: Basa remaawa makumi maviri nemana
Nguva yekutumira: Zvita-17-2024