Pc Bar 1. Size: 7.1mm & 9.0mm 2. Standard: YB/T , JIS G3137 3. ... /S: 1080Mpa-1420Mpa 1. Spec. Name Dia. Tensile Strength Standard Pc Bar 7.1mm & 9.0mm1080Mpa-1420MpaYB/T111, JIS G 31372. Usage: This ... piles(main bar)Characteristics of bar: Best properties for lap welding, heat forging, best comprehensive mechanicalproperties; low relaxation value, supplied in coil. PC Bar