UNS · United States · 10 designations

K44910

K44910 is a designation in UNS for the material held under material number 1.5924, also listed as G93106. It is a material in the category Special steels for aviation and aerospace. We list 10 designations recorded for this grade, in the standards UNS, AISI / SAE, ASTM, AFNOR, SAE AMS and PN.

Material no. 1.5924
Category Special steels for aviation and aerospace · 39 grades
Designations 10

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About Special steels for aviation and aerospace

Special steels for aviation and aerospace are engineered steels designed to provide controlled mechanical properties and reliable performance in demanding service. Their alloying and heat-treatment capabilities support components that require a combination of strength, toughness and fatigue resistance, including aircraft structures and engine parts.

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

Also known as

10 designations · 6 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Withdrawndesignation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.

UNSUnited States · 2

G93106Indicative
K44910This grade’s own name

AISI / SAEUnited States · 2

ASTMUnited States · 1

A322Indicative

AFNORFrance · 1

16NC6Indicative

SAE AMSUnited States / Aerospace · 3

PNPoland · 1

15HNIndicative

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

Chemical composition

7 elements on file · weight %

What this alloy is

Iron — the balance, never listed by a standard — 95.8 %Cr — 1.5 %Ni — 1.5 %Mn — 0.5 %Traces & impurities · 0.6 %

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

Element	% by weight
	0.14–0.19
	≤ 0.4
	0.4–0.6
	0.035
	0.035
	1.4–1.7
	1.4–1.7

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	0,14-0,19	0.140	0.190	Range
Si	≤0,40	—	0.400	Max
P	0,035	0.035	0.035	Exact
S	0,035	0.035	0.035	Exact
Cr	1,40-1,70	1.400	1.700	Range
Mn	0,40-0,60	0.400	0.600	Range
Ni	1,40-1,70	1.400	1.700	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: Mo.

Physical & mechanical properties

Density7,85g/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.

Looking for this grade under another name?

Search the catalogue by designation, material number or composition — every name on this page is itself a way in.

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