... BV, CE api 5l carbon seamless steel pipeKEY WORDS: Cold Drawn Tube/ Round Seamless Pipe1) Cold drawn seamless steel tube/pipe 2) Certificate: ISO9001 ... Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, ... Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, ...