... Standard:BS1139:1775 , EN39:2001 ,JIS G3444:2004 Steel Grade: BS1139 :1775:Q235B , Q345B EN39:2001: ... several steel strips, Two tags on each bundle, Wrapped in waterproof paperTest:Chemical Component Analysis, Mechanical Properties ( ... Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test ...