Kuwa soo socda waa faahfaahinta alaabtayada 1J80:
Halabuurka kiimikada
| halabuurka | C | P | S | Mn | Si |
| ≤ | |||||
| Tusmada (%) | 0.03 | 0.020 | 0.020 | 0.60~1.10 | 1.10~1.50 |
| halabuurka | Ni | Cr | Mo | Cu | Fe |
| Tusmada (%) | 79.0~81.5 | 2.60~3.00 | - | ≤0.2 | Bal |
Nidaamka daaweynta kulaylka
| calaamadda dukaanka | Qalabka lagu buufiyo | heerkulka kululaynta | Heerkulka ilaali waqtiga/saacaddii | Heerka qaboojinta |
| 1j80 | Haydarojiin ama faakuum qalalan, cadaadisku kama weyna 0.1 Pa | Iyadoo la kululeynayo foornada ilaa 1100 ~ 1150ºC | 3~6 | Qaboojinta xawaaraha 100 ~ 200 ºC / saac ilaa 400 ~ 500 ºC, si dhakhso leh ilaa 200 ºC ayaa loo dallacayaa |
150 0000 2421