What is S7 steel good for?

What is S7 steel good for? S7 tool steel properties make it a preferred type for riveting, notching, blanking cold forming and bending dies; bull riveters, concrete breakers, dowels, drill plates and hubs. Is S7

What is S7 steel good for?

S7 tool steel properties make it a preferred type for riveting, notching, blanking cold forming and bending dies; bull riveters, concrete breakers, dowels, drill plates and hubs.

Is S7 stainless?

Both AISI 304 stainless steel and SAE-AISI S7 steel are iron alloys. They have 74% of their average alloy composition in common.

How strong is S7 tool steel?

S7 tool steel is a shock-resistant grade containing high impact properties. Its charpy (a test that measures the impact strength) is over 200 ft-lb….What is S7 Tool Steel?

Carbon 0.50
Molybdenum 1.40
Silicon 0.25
Manganese 0.70

How do you harden S7 steel?

S7 should be preheated at 1200 to 1300°F and raised to the hardening temperature of 1725°F, holding at temperature for one hour for each inch of greatest cross-section. Sections 2-1/2-in. or less should be quenched in still air. Upon reaching 150°F, the piece should be tempered without delay.

What is S7 steel made of?

Chemical Composition

Element Content (%)
Iron, Fe 93.85
Carbon, C 0.45-0.55
Manganese, Mn 0.20-0.80
Silicon, Si 0.20-1.00

Can you forge S7 steel?

S7 has medium hot work characteristics, making it a tool steel used for both cold and warm shock applications, as well as molds that require high hardness. 1. Forging: Preheat 1200°-1300°F. Forge at 2000°-2050°F.

Can you flame harden S7?

S7 can be flame hardened with out much difficulty. Easy air quench and dimensionally stable. Though a controlled atmosphere oven is to be preferred. I use it for punches, shearing blades of various types, and other parts that need to withstand a repeated good whack.

Can tool steel rust?

Precipitation hardening steel is extremely corrosion resistant. This material also requires no additional hardening and tempering by the customer because it already has a work hardness of 38-42 HRC after hot forming and heat treatment. It also has high strength and toughness.