Project Description

      SKH55 HIGH SPEED STEEL 

SKH55 HIGH SPEED STEEL

Shape: rounds and flats

Surface: black / grinding /turning / sandblast

Delivery condition: forged or rolled

Trading terms: CIF & FOB

JIS SKH55 HSS  CHARACTER :

SKH55 steel is tungsten molybdenum, vanadium based high speed tool steel with a high toughness and high hardness.

SKH55 TOOL STEEL APPLICATION :

Cutting tools, twist drills, milling cutters, stamping and cutting tools, broaches, forming tools, woodworking tools, cold extrusion press tools.

 

JIS SKH55 CHEMICAL COMPOSITION : %  

C

Si

Mn

Cr

W

Mo

V

Co

P

S

0.87-0.95

≤0.45

≤0.40

3.80-4.50

5.90-6.70

4.70-5.20

1.70-2.10

4.50-5.0

≤0.03

≤0.04

SKH55 STEEL DELIVERY CONDITION :  

Annealed, max 262HB