... , SCH 10S, SCH10, SCH20, SCH30, SCH40S, STD, SCH40, SCH60,SCH80S, XS, SCH80 etc.Length1m-24mStandardAPI 5L, API 5CT, ASTM A53, ASTM ... , Technical Properties (Bending Test,Charpy-v Impact Test, Hydrostatic Test, X-ray Test, Ultrasonic Test)PackingSmall sizes packed by steel strips into ...