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valves for sea water
valves for sea water
Standard | Fe, % | Si, % | Sn, % | Mn, % | Cu, % | Zn, % | Ni, % | Sb, % | Al, % | Pb, % | As, % | P, % |
---|---|---|---|---|---|---|---|---|---|---|---|---|
GOST 493-79 | 4–5 | < 0.2 | < 0.2 | 0.5–1.2 | 77.6–82.7 | < 1 | 4–5 | < 0.05 | 8.8–10 | < 0.05 | < 0.05 | < 0.03 |
Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\epsilon_L$$, % | Treatment |
---|---|---|---|---|---|---|---|
Casting | GOST 493-79 | in chill mold | 587 | 12 | |||
Casting | GOST 493-79 | in sandy form | 587 | 12 |
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
Casting | GOST 493-79 | in chill mold | 160 |
Casting | GOST 493-79 | in sandy form | 160 |
Standard | Description |
---|---|
GOST 493-79 |