Half Hard Stainless Steel

The most familiar stainless steel is probably type 304 sometimes called t304 or simply 304.

Half hard stainless steel.

If the hardness is lets say 27ksi yield strength for the annealed non hard condition what would half hard and full hard be. The graph bars on the material properties cards below compare half hard aisi 304 to. This permits higher tensile. Tw metals stocks 304 304l 316 316l 321 347 21 6 9 17 7 alloys in drawn stainless tubing in tempers of annealed 1 8 1 4 half hard and full hard.

From what i can gather there are hardness scales that are full hard half hard. I have some stainless steel 316 that is 0 2mm thick. 301 1 2 hard is an austenitic stainless steel that it has been cold rolled to its 1 2 hard condition. For each property being compared the top bar is full hard aisi 301 and the bottom bar is half hard aisi 301.

Here are the physical and chemical properties of the 301 302 and 304 stainless steel that we regularly stock including the free bend requirements for each alloy. It is a modification of type 304 in which the chromium and nickel contents are lowered to increase the cold work hardening range. Half hard aisi 304 is aisi 304 stainless steel in the half hard temper. 302 304 half hard 003 x 24 x 24 stainless steel sheet.

Both full hard aisi 301 and half hard aisi 301 are variants of the same material. It has the highest strength and lowest ductility compared to the other variants of aisi 304 stainless steel. From 75 00 to 200 00 0 49 pounds per sheet. 301 physical properties uns designation s30100.

Type 304 surgical stainless steel is austenitic steel containing 18 20 chromium and 8 10 nickel. Stainless steel sheet plate 301 is normally used for aerospace automotive architectural ornamental industrial and food and beverage applications. They share alloy composition and many physical properties but develop different mechanical properties as a result of different processing. From one supplier it is quite flexible and from another quite rigid.

Of course stainless steels are well known for their resistance to corrosion but these steel can also be considerably strong depending on how they are produced. This makes it ideal for applications requiring both formability and tensile strength of 150 000 psi and yield strength of 110 000 psi. 301 provides high strength high ductility and excellent corrosion resistance. 301 stainless steel 1 type 301 is an austenitic chromium nickel stainless steel that provides high strength and good ductility when cold worked.