Page 24 - UniorTools-Eng
P. 24
Premium chrome vanadium steel -
reliability without wear!
In the case of tools such as wrenches and pipe wrenches,
which have to bear a greater load, particularly important
properties are high tensile strength, adequate toughness of
the material with greater elasticity and as little susceptibility
to cracks as possible. These requirements are perfectly met
by Premium Chrome Vanadium Steel, a tool steel alloyed with
manganese, chromium, silicon and carbon. Tools made from
this steel have a long life and are an excellent choice for long-
term use.
Alloyed tool steel 31CrV3,
in accordance with EuroDirective
2000/53/EC
› 0.60% manganese for higher tensile strength and toughness
› 0.60% chromium to reduce crack susceptibility and increase
tensile strength
› 0.30% silicon for greater elasticity
› 0.35% carbon for adequate tool hardness
We follow developments and
prioritise innovation
Unior wrenches, with their innovative design and superior
function, ensure that the force transfer to the bolt and nut
heads is accurate and e$cient. This is why we at Unior are
constantly following the development of new pro"les and
shapes dictated by the rapidly evolving consumer market.
For professional or domestic use; for all needs, situations and
preferences. As such, the same apparent form of wrench
today has actually made huge progress in development!