ГОСТ XH51BMTЮ/KΦK-BД
Chemical composition(mass fraction)(wt.%)
C(%) | Si(%) | Mn(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | Co(%) | B(%) | Al(%) | Ti(%) |
---|---|---|---|---|---|---|---|---|---|---|---|
Max 0.08 | Max 0.035 | Max 0.03 | 9.0-12.0 | Balance | 5.00-7.00 | 0.20-0.80 | 5.00-6.50 | 14.0-15.5 | Max 0.002 | 3.90-4.80 | 2.20-2.90 |