DIN / EN · Europe · 7 designations

41SiNiCrMoV7-6

41SiNiCrMoV7-6 is a material in the category Quenched and tempered steels, held under material number 1.6928. Its recorded composition includes C 0.38–0.45%, Si 1.4–1.9%, Cr 0.6–1%, Mn 0.4–0.7% and Ni 1.2–1.7%. We list 6 designations recorded for this grade, in the standards UNS, ASTM and SAE AMS. Its recorded density is 7.85 g/cm³.

Material no. 1.6928
Category Quenched and tempered steels · 133 grades
Designations 7

Search Inquiry Datasheet as PDFPrint-ready A4 documentGenerating …Download startedTry again

If you came for one of these

The most-used names for this grade.

UNSK44220This grade’s own name

About Quenched and tempered steels

Quenched and tempered steels are heat-treated steels designed to combine high strength with useful toughness and ductility. They are used for heavily loaded components such as shafts, gears, fasteners and structural machine parts where resistance to mechanical stress is required.

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

Also known as

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Withdrawndesignation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.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

41SiNiCrMoV7-6This grade’s own name

UNSUnited States · 1

K44220This grade’s own name

ASTMUnited States · 2

SAE AMSUnited States / Aerospace · 3

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

Chemical composition

9 elements on file · weight %

What this alloy is

Iron — the balance, never listed by a standard — 94.6 %Si — 1.7 %Ni — 1.5 %Cr — 0.8 %Traces & impurities · 1.5 %

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

Element	% by weight
	0.38–0.45
	1.4–1.9 —
	0.4–0.7
	0.02
	0.015
	0.6–1
	0.3–0.5
	1.2–1.7
	0.05–0.15

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	0,38-0,45	0.380	0.450	Range
Si	1,40-1,90	1.400	1.900	Range
P	0,02	0.020	0.020	Exact
S	0,015	0.015	0.015	Exact
V	0,05-0,15	0.050	0.150	Range
Cr	0,60-1,00	0.600	1.000	Range
Mn	0,40-0,70	0.400	0.700	Range
Ni	1,20-1,70	1.200	1.700	Range
Mo	0,30-0,50	0.300	0.500	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

This grade's composition falls outside the published model's validated range (a low-alloy composition window), so no transformation temperature is predicted here.

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.

Search Inquiry Datasheet as PDFPrint-ready A4 documentGenerating …Download startedTry again