... 4.Length:6m,5.8m,4m or as required ProductionST45.8 Steel pipeStandardAPI 5L, ASME, ASTM B36, JIS, ... GB8162, GB8163, GB5310,etc.Out DiameterDN10~DN1200,1/8"~100",6mm~2400mmWall ThicknessSCH5~SCH160,STD,XS,XXS,1mm~120mmMaterialASTM ... as per customer's requests. 4. Painting varnish coating on the pipe. 5. Plastic caps at ends. Supply 1 ... , Africa, Eastern Asia, Western Europe and So on. ST45.8 Steel pipe