M4 Tool Steel Tensile Strength

M4 is the designation in both the sae and aisi systems for this material.

M4 tool steel tensile strength.

Sae aisi m4 steel is a tool steel. However the high hardness and high vanadium carbide content make it more difficult to grind after heat treatment compared to m2 and other high speed steels. Cpm rex m4 hc high speed steel is an extremely versatile high speed steel that provides a unique combination of high wear resistance with high impact toughness and transverse bend strength. This page shows summary ranges across both of them.

A large volume of vanadium carbides provides the high wear resistance. Use it for punches dies and high speed cutting tools. Blade steels with an insane amount of hardness pushing towards 70 hrc tend to lack stability and can suffer from cracks chipping and total failure. Proof load is defined as the maximum tensile force that can be applied to a bolt that will not result in plastic deformation.

Hs 6 5 4 e m4 skh 54 stark. 70000 n m12 95500 n m14 and 130000 n m16 mass and weight the difference. The properties of sae aisi m4 steel include two common variations. Tool die steels inc.

The high impact toughness and high transverse bend strength are results of the fine grain. M4 steel may outperform blade steels such as m390 and s90v in terms of edge retention and m4 is in. D for structural bolting. Cpm rex m4 hc powder metal high speed steel.

For more specific values follow the links immediately below. Astm m4 round bar astm m4 flat bar astm m4 hollow bar astm m4 tube pipe astm m4 sheet plate astm m4 strip coil astm m4 wire astm m4 forging astm m4 tube pipe tel 86 13880247006. Metric bolt grades and strength calculator to show proof strength tensile strength vickers brinell hardness minimum breaking torque and stress area of metric bolts and screws made of carbon steel and alloy steel with designations 4 6 4 8 5 8 8 8 9 8 10 9 and 12 9. These rods are decarb free for a uniform surface that will consistently accept heat treating.

Stainless steel special steel compressor blading turbine blading superalloy supplier. For instance m4 high speed steel s chemical content is nearly identical to m2 high speed steel except m4 contains 4 vanadium instead of 2. Some notes from iso 898 metric screw threads standards. Griggs steel color code.

The high carbon content enables m4 steel to be hardened in excess of 65hrc. Us bolts tensile strength and proof loads. Tensile yield strengths and ductilities for some of the plain carbon and low alloy steels are given in the following mechanical properties of steel chart. Made from powdered metal m4 tool steel has a consistent microstructure that gives it outstanding resistance to wear and abrasion.

It is comparable to cpm rex m4. The best blade steels exhibit a balance of strength and toughness.