China · GB

NG012

GB/T 6887:2007 — Sintered metal filter elements

Chemical composition

Element	min	max	Similar	Remarks
As		0.002
Bi		0.002
C		0.1
Cd		0.002
Cu		0.1
Fe		0.1
Mg		0.1
Mn		0.05
Ni+Co	99.5
P		0.002
Pb		0.002
S		0.005
Sb		0.002
Si		0.1
Sn		0.002
Total Others		0.5
Zn		0.007