2022.08.23
suj4_無縫管多少錢
Suj4化學(xué)成分:
碳c:0.95~無縫管多少錢1.05硅si:0.40~0.65
錳:0.90~1.20硫s:≤0.020磷:≤0.027
鉻:1.30~1.65鎳:≤0.30銅:≤0.25
Suj4化學(xué)成分:
抗拉強度σB(MPA):1831沖擊能Akv(J):23硬度:65hrc
Suj4化學(xué)成分:
碳c:0.95~無縫管多少錢1.05硅si:0.40~0.65
錳:0.90~1.20硫s:≤0.020磷:≤0.027
鉻:1.30~1.65鎳:≤0.30銅:≤0.25
Suj4化學(xué)成分:
抗拉強度σB(MPA):1831沖擊能Akv(J):23硬度:65hrc