D2 tool steel Filipino Balisongs butterfly Stainless Steel bone Inserts, Butterfly Knife With Leather Sheath

D2 tool steel Filipino Balisongs butterfly Stainless Steel bone Inserts, Butterfly Knife With Leather Sheath

Blade Materials – D2 tool steel
Handle Materials – Stainless Steel with Bone Inserts
Overall Length – 24cm
Blade Length -12cm
Weight – 175g

Sheath: Knife Comes with a fine sheath made from Camel, cow Skin ..

Carbon steels which can successfully undergo heat-treatment have a carbon content in the range of 0.30–1.70% by weight. Trace impurities of various other elements can have a significant effect on the quality of the resulting steel. Trace amounts of sulfur in particular make the steel red-short, that is, brittle and crumbly at working temperatures. Low-alloy carbon steel, such as A36 grade, contains about 0.05% sulfur and melts around 1,426–1,538 °C (2,599–2,800 °F). Manganese is often added to improve the harden ability of low-carbon steels. These additions turn the material into a low-alloy steel by some definitions, but AISI’s definition of carbon steel allows up to 1.65% manganese by weight.

high Carbon Steel and HRC approximately 58 to 60.

Approximately 0.6–1.0% carbon content. Very strong, used for springs, swords, and Knives