Aluminum 1100 is a commercially pure aluminum. 1100 has excellent welding characteristics; it is also soft and ductile so is ideal for applications that require intricate forming as it work hardens slower than other alloys. 1100 is however non-heat treatable. Aluminum 1100 H14 supplier specializing in aluminum coil stock slitting and processing for stamping, roll forming, and tube producers. ... The Aluminum Association, Inc. Buy 1100-H14 Aluminum Sheet And Aluminum Plate, Find Details include Size,Weight,Model and Width about 1100-H14 Aluminum Sheet And Aluminum Plate. Make an Inquiry for 1100-H14 Aluminum Sheet And Aluminum Plate at OKorder.com. Aluminum Sheet 1100-H14 exhibits superior corrosion resistance, formability, conductivity, and easy welding. It has lower strength and hardness though. It is typically used for chemical equipment, food handling equipment, decorative trim, lighting equipment, and heat exchangers.