CPM 20CV Stainless Steel3.5 x 300 x 910mm

-27%

CPM 20CV Stainless Steel3.5 x 300 x 910mm

$1,450.00

CPM 20CV stainless steel bar 3.5 x 300 x 910 mm.

Availability: Only 2 left in stock SKU: CPM20CV-140-12-36
View cart

Description

One sheet of CPM 20CV stainless steel measuring 3.5 x 300 x 910 mm.

CPM 20CV is a martensitic stainless steel ranking among the most highly regarded currently available for use in small to medium production and custom knives. With a high volume of vanadium carbides for exceptionally good wear resistance and a large inclusion of chromium for excellent corrosion resistance.
Made with Crucible Industries’ CPM process resulting in a finer, more uniform carbide distribution imparting improved toughness and grindability to highly alloyed steels.

Annealed (soft) and wide belt surface ground to remove mill scale.

Alloy Composition:

Element %
Carbon: 1.9%
Chromium: 20%
Molybdenum: 1%
Vanadium: 4%
Tungsten 0.60%

Recommended Heat Treatment:

  • Seal blade in two layers of double crimped high temperature stainless steel tool wrap
  • Preheat to 780°C, hold for 5 minutes
  • Austenitise at 1150°C for 30 minutes
  • Plate quench
  • Cold treatment; domestic freezer, dry ice slurry, liquid nitrogen – the colder the better
  • Temper at 200°C for 2 hours, twice

Recommended working hardness 60-62HR

Dimensions:

3.5 x 300 x 910 mm.

Often purchased with: Folding Knife PartsPins Fasteners and Quench Plates

Keep shopping: CPM/Crucible Stainless Steel Steel »

steel over 1metre cannot be sent to a PO box

 

pppCPM M4 is a high vanadium special purpose high speed steel exhibiting better wear resistance and toughness than M2 or M3 in cold work punches, die inserts and cutting applications, for this reason it is widely used in competition cutting. Although it is hard to work with in a hardened and tempered state, it does keep superior edge retention.CPM M4 is a high vanadium special purpose high speed steel exhibiting better wear resistance and toughness than M2 or M3 in cold work punches, die inserts and cutting applications, for this reason it is widely used in competition cutting. Although it is hard to work with in a hardened and tempered state, it does keep superior edge retention.CPM M4 is a high vanadium special purpose high speed steel exhibiting better wear resistance and toughness than M2 or M3 in cold work punches, die inserts and cutting applications, for this reason it is widely used in competition cutting. Although it is hard to work with in a hardened and tempered state, it does keep superior edge retention.ppSave

Additional information

Weight 11 kg
Dimensions 93 × 35 × 5 cm

Reviews

There are no reviews yet.


Be the first to review “CPM 20CV Stainless Steel3.5 x 300 x 910mm”

has been added to your cart:
Checkout