inconel 718

  Alloy 718 has excellent corrosion resistance at high and low temperatures and good resistance to stress-corrosion cracking and pitting corrosion. Alloy 718 has good performance in hostile environments containing H2S, CO2, chlorides, sulfides and free sulfur at selected temperatures. Alloy 718 is commonly used for cryogenic storage tanks, downhole shafts and wellhead parts.

Specifications

UNS	W.Nr
N07718	2.4668

Chemical composition

Grade	%	Ni	Cr	Fe	Mo	Nb	C	Mn	Si	S	Cu	Al	Ti	B
718	Min	50	17	Bal.	2.8	4.75						0.20	0.65
	Max	55	21		3.3	5.50	0.08	0.35	0.35	0.015	0.30	0.80	1.15	0.006