DIN / EN · Europe · 5 designations

22CrV3

22CrV3 is a material in the category Case hardening steels, held under material number 1.7511. Its recorded composition includes C 0.2–0.24%, Si ≤ 0.35%, V 0.1–0.15%, Cr 0.65–0.8% and Mn 0.6–0.75%. We list 4 designations recorded for this grade, in the standards UNS and AISI / SAE. Its recorded density is 7.85 g/cm³.

Material no. 1.7511
Category Case hardening steels · 60 grades
Designations 5

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If you came for one of these

The most-used names for this grade.

About Case hardening steels

Case hardening steels are steels designed to develop a hard, wear-resistant surface while retaining a tough and ductile core. They are used for components such as gears, shafts and other machine parts exposed to contact wear and cyclic loading.

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

Also known as

5 designations · 3 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Withdrawndesignation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.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

22CrV3This grade’s own name

UNSUnited States · 2

AISI / SAEUnited States · 2

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 — 97.8 %Cr — 0.7 %Mn — 0.7 %Si — 0.4 %Traces & impurities · 0.4 %

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

Element	% by weight
	0.2–0.24
	≤ 0.35
	0.6–0.75
	0.035
	0.035
	0.65–0.8
	0.1–0.15

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	0,20-0,24	0.200	0.240	Range
Si	≤0,35	—	0.350	Max
P	0,035	0.035	0.035	Exact
S	0,035	0.035	0.035	Exact
V	0,10-0,15	0.100	0.150	Range
Cr	0,65-0,80	0.650	0.800	Range
Mn	0,60-0,75	0.600	0.750	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, 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.

Similar grades — and why

Selection rule, stated so you can disagree with it: same number class 1.7, a shared category, and a published range for Cr / Mn 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.

20CrMoS21.7311

Cr 0,50-0,70 · Mn 0,60-0,80