Most commonly used, has all the excellent characteristics of 1100 with higher strength. Excellent corrosion resistance and workability, it may be deep drawn, spun, welded or brazed. Alloy in non-heat treatable. Bare, QQ-A-250/2 tensile strength 22,000 psi, yield strength 21,000 psi. Any rolled sheet may ship UPS, however, rolled sheet may NOT be returned. 2.x4 is largest flat sheet acceptable by UPS – rolled and flat ship oversize rate. Please note crating fees.