50CrVa(6150,SUP10) CHEMICAL COMPOSITION:

(C):0.46-0.54 ,    (Si):0.17-0.37,         (Mn):0.50-0.80,          (S):≤0.030,
(P)≤0.030,         (Cr)0.80-1.10,           (Ni):≤0.35,              (Cu):≤0.25,(V):

STANDARD:

GB/T 18983-2003

ASTM A229(M)

ASTM A230(M)

ASTM A401(M)

ASTM A877(M)

ASTM A232(M

DIN 17223/2

JIS G 3560

JIS G 3561