... deg, 30deg,45 deg,90 deg,180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D,4D ... ISOMaterial --Carbon steel --ASTM A234WPB,,A234WPC,A420WPL6. 20#,Q235,10#,20#,A3, Q235A, 20G,16Mn, DIN St37, St45. ... test ,X-ray detector,ultrasonic flaw detection ,magnetic powder detector ,etcQualification-- API ,CE ,ISOPacking-- in wooden ... customer Chemical CompositionMechanical CompositionA860 WPHY42≤0.201-1.450.15-0.4≤0.015≤0.030 ...