Air hardening and versatile enough for use in both cold and hot work tooling make s7 suitable for a wide range of applications that require shock resistance size stability.
S7 tool steel yield strength.
At those levels it achieves a good balance of strength and ductility.
With the exception of carpenter 158 the above numbers are generalizations that can be deviated if the alloy is not normalized or hardened according to specs.
In tool steel standard astm a681 shock resisting tool steels are designated as group s steels according to the aisi classification system.
This combination of properties makes it suitable for.
It can be used successfully for both cold and hot work applications.
Compare popular tool steel grades a2 m2 d2 s7 o1 using the chart below.
Aisi s7 tool steel is a shock resistant air hardening steel.
For example the sharps rifle company relia bolt is machined from s7 tool steel but they publish tensile strengths of.
Often made into chisels rivets and punches s7 tool steel can handle repeated impact without fracturing.
Alloy tool steel aisi s7 carpenter s7 is a general purpose air hardening tool steel having high impact and shock resistance.
It is an air hardening material.
Compare grades using mechanical properties including abrasion resistance toughness size stability machinability and grindability.
The combination of strength and high toughness makes it a candidate for a wide variety of tooling applications.
S7 tool steel is a shock resisting grade with superior impact properties combined with high toughness machinability and size stability during heat treating.
Its sweet spot hardness is 54 56 hrc and a yield strength of 235 ksi at a 500 degree fahrenheit temper.
It has good resistance to softening at moderately high temperatures.
S7 shock resisting tool steel is an air or oil hardening tool steel that is characterized by very high impact toughness.
S7 shock resisting tool steel.
These rods and discs are decarb free for a uniform surface that will consistently accept heat treating.
Bull riveters concrete breakers dowels drill.
An oversized diameter allows for finishing to your exact requirements.
S1 s2 s5 s6 and s7 are the types of shock resisting tool steels.
Materials alloys steel tool steel aisi h26 beams simply supported uniformly distributed load three equal spans s section steel i beam s7 15 3 materials alloys steel tool steel aisi m4.
