... low and medium pressure boiler ,high pressure boil thick wall seamless steel pipe1) Standard:API 5L,ASTM 36.10M ... OD 1/8”to 48” (10.3mm-1219.2mm)4) Wall Thickness : 2mm to 60 mm5) Schedule: SCH5-160, STD ... galvanized,3pe,etc8) Length: 5.8 meters for 20' container, 6 meters to 12 meters for 40' container9) Application ... ,power,shipbuilding,boiler,construction,,metallurgy,etc thick wall seamless steel pipe