JIS · Japan · 5 designations

SNi6059

SNi6059 is a designation in JIS for the material held under material number 2.4605, also listed as NiCr23Mo16Al. It is a material in the category Nickel and cobalt alloys. We list 5 designations recorded for this grade, in the standards DIN / EN, UNS, ISO and JIS.

Material no. 2.4605
Category Nickel and cobalt alloys · 87 grades
Designations 5

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If you came for one of these

The most-used names for this grade.

About Nickel and cobalt alloys

Nickel and cobalt alloys are metallic materials whose properties are developed through nickel-, cobalt-, or combined alloying systems. They are characterised by strong resistance to corrosion, oxidation, wear, and loss of strength at elevated temperatures, making them suitable for turbine components, chemical-processing equipment, and other demanding high-temperature applications.

This describes the material class as a whole. Always confirm the individual grade against the standard before ordering.

Also known as

5 designations · 4 standards · nothing hidden

This grade’s own namerecorded in our sources as this grade’s own designation under that standard.

Indicativetaken from a published cross-reference table; a close match, not a guarantee of interchangeability. Verify against the mill certificate before ordering.

Withdrawndesignation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.

DIN / ENEurope · 1

NiCr23Mo16AlThis grade’s own name

UNSUnited States · 1

N06059This grade’s own name

ISOInternational · 2

JISJapan · 1

SNi6059Indicative

Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here.

Chemical composition

12 elements on file · weight %

What this alloy is

Iron — the balance, never listed by a standard — 59.6 %Cr — 23 %Mo — 15.8 %Mn — 0.5 %Traces & impurities · 1.2 %

Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade.

Element	% by weight
	≤ 0.01
	≤ 0.1
	≤ 0.5
	0.025
	0.015
	22–24
	15–16.5
	Balance
	≤ 0.3
	≤ 0.5
	0.1–0.4
	≤ 1.5

0.01 %0.1 %1 %10 %100 %

The scale is logarithmic, not the element’s raw share of the alloy — the only honest way to fit 0.01 % and 100 % in one picture, and it means every value here can be compared with every other.

Element	As publishedsource text, verbatim	Min% by weight	Max% by weight	Bound
C	≤0,010	—	0.010	Max
Al	0,10-0,40	0.100	0.400	Range
Si	≤0,10	—	0.100	Max
P	0,025	0.025	0.025	Exact
S	0,015	0.015	0.015	Exact
Cr	22,0-24,0	22.000	24.000	Range
Mn	≤0,50	—	0.500	Max
Fe	≤1,50	—	1.500	Max
Co	≤0,30	—	0.300	Max
Ni	Rest/Bal.	56.150	62.860	Balance
Cu	≤0,50	—	0.500	Max
Mo	15,0-16,5	15.000	16.500	Range

The published column is the source string byte-for-byte, decimal comma and all; Min and Max are the parsed bounds. Elements not listed have no value on file — they are omitted, never inferred.

Predicted transformation temperatures

Not enough recorded composition to predict a transformation temperature for this grade — missing: Ni.

Physical & mechanical properties

Density8,8g/cm³Exact

An absent property means we hold no value for it — it is left out rather than estimated, interpolated from a neighbouring grade, or filled from a handbook. It does not mean the property is undefined for the material.

Similar grades — and why

Selection rule, stated so you can disagree with it: same number class 2.4, a shared category, and a published range for Ni / Cr that overlaps this grade’s. These are neighbours in composition space — they are not equivalents, and none is claimed to be interchangeable with this grade.

NiCr21Mo14W2.4602

Ni Rest/Bal. · Cr 20,0-22,5