... .D.:6-101.6mm2)Thickness:2.0-3.0mm3)Standard:AISI,JIS,DIN,ENOther Features:1) Arts and crafts ... "-0.875" L:R1,R2,R3 Quality Standard 1. ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot ... strength, Yield strength,Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size InspectionUsageApplicable to the general ...