... Outer DiameterWall ThicknessLengthInchmmmmmeter1/2"21.3mm0.6mm-3.0mm0.3m-12m3/4"26.9mm0.6mm-3.0mm0.3m-12m1"33.4mm1.0mm ... ,painted, threaded ,beveled ,grooved , engraved .Packing: Hexagonal bundles of max. 3,000kg with several steel strips, Two tags on each bundle ... Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. Third party inspection:SGS, BV, Lloyds et Hot Dipped ...