... 1. surface: hot galvanized 2. MOQ: 10,000 kgs 3. Certificate: API 5L 4. Delivery: on time galvanized steel pipeWeldedtype: ERW ... LSAW SSAWPipeappearance: Round pipe, Square pipe, RectangularpipeStandard: API, ASME,ASTM, DIN, ISO, JISOutsidediameter: ERW 1/2- 48LSAW ... ,STD, SCH40, SCH60, XS, SCH80, SCH100, SCH140, SCH160, XXSMaterial: API 5L Gr. A&B, X42, X46, X52, X56, X60,X65 ...