... Strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection, Nondestructive Test (Ultrasonic flaw detector, Eddy current ... inspection to SR1 is carried out on all line pipes.11. Mill Test Certificate: EN 10204/3.1B H40, J55, K55, N80 ...