- ASTM B 581-2017

ASTM Specification or Grade	N06985
Corresponding Standard	ASTM B 581-2017 Standard Specification for Nickel-Chromium-Iron-Molybdenum-Copper Alloy Rod
Classification	Nickel and Nickel Alloys
Properties	Corrosion Resistance
Density	8.31 g/cm³

Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Cu	Mo	W	Co	More
Minimum Value	18	-	-	-	-	-	21	1.5	6	-	-	Ta+Nb≤ 0.5；Ni:余量
Maximum Value	21	0.015	1	1	0.04	0.03	23.5	2.5	8	1.5	5	Ta+Nb≤ 0.5；Ni:余量

Mechanical Properties

diameter d in(mm)	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
5/16(7.9)≤d≤3/4(19.05)	≥621	≥241	≥45
d≤3-1/2(88.9)	≥586	≥207	≥35

Approximate Comparison Table Corrosion-Resistant Alloy

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!