Detailed Product Description CommodityCarbon Seamless Steel Pipes Grade1, 3, 6, 7StandardASTM A333TypeSeamlessOD.:13.7 mm -711.2 mmWT.:1 mm -80 mmLength5.8 meters for 20' container, 6 meters to 12 meters for 40' containerApplicationFor use in the petroleum, smelting, foodstuff, power, papermaking, chemical, medical equipment, aviation, boiler heat-exchanger and other fieldsPacking In bundles, ...