1. The hardness is 30-55 HRC depend on user demand

2. Finish: bule, bronze, yellow, gray, etc

3. Edge: one or both edges round square chamfered and beveled

4. Cold rolled steel strip

5. Tolerance of thickness:+/-0.01mm,width:+/-0.1mm

6. Material used in make some tools, such as plaster trowels, shovels, sickles, rolling shutter spring, automatic catch patch, wooden band saws, circular saws, shoes insoles and so on.

7. Packing each bundle with anti-rust paper and light oil then wrapped in plastic film or hessians cloth with metallic pallet and put in 20ft or standard sea worthy