M35 rounds M35 rounds bars steel Thermal Properties M35 rounds material

M35 steel is high speed tool steel . It also is called SKH55 steel and 1.3243
steel. After the heat treatment, its hardness, red hardness and wear resistance
can be improved.M35 high speed steel is a good material for making tools which
can handle high impact and abrasion. And it always is used to make advanced
die, screw dies, reamer, milling cutter, iron head, punch, complex shape tools
with high toughness. It is easy to do the hot and cold process. After the
quenching and tempering, the hardness will be the same as M42 steel . And the
hardness of them is 66±1HRC and 67±1 HRC. M35 steel round bar plate sheet
properties and chemical composition as below.

1.3243 Steel Characteristics
M35 and M42 are the most popular high speed steel grades in the international.
The alloy element content of M35 steel is higher, and also has the cobalt
element. So its red hardness is higher. It has great hardness at high
temperature. The hot hardness, machinability and wearing resistance are good.

M35 Steel Round Bar Application
1.It can be made all kinds of high hardness cutting tools. Such as saw blades,
drills, taps, broaches, hobs and various milling cutters.
2.Also, it is good material for cold forging dies, drawing dies, cutting tools
and etc.
3.It is widely used in the cold stamping products industry such as watch case
factory and screw factory.

It is suitable for the manufacture of wear-resistant and impact-resistant high-
hardness tools for powerful cutting, advanced punching dies, screw dies, tools
that require toughness and complex shapes, reamers, milling cutters, iron
heads, punches, etc. The main uses are saw blades, drills, taps, hobs,
broaches, end mills and various milling cutters, etc. It is also an excellent
material for cold forging dies, wire drawing dies, knives, etc. It is widely
used in cold stamping products industries such as watch case factories and
screw factories.

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