니켈 N-2

니켈 N-0 니켈 N-1 니켈 Н-1Ау 니켈 N-1u 니켈 N-2 니켈 N-3 니켈 N-4

Н-2
H-2
N-2
Ni-2

ГОСТ В51 ГОСТ 849-2008

C S Si Ni Fe Cu Zn Pb Co Ni+Co
ГОСТ 849-2008 ≤0.02 ≤0.003 ≤0.002 ≤0.04 ≤0.04 ≤0.005 ≤0.01 ≤0.15 ≥99.8