... great reputation in America market 2..get the API authentication Fusion Bonded Epoxy coated steel pipe1) Product name: FBE steel pipe2) Place of ... Origin: tianjin,China3) Material: epoxy powder4) Diameter range: as customers' required5) Wall thickness: as customers ... , smooth, bubble-free.9) Certificate: API,ASTM,DIN,JIS,BS Fusion Bonded Epoxy coated steel pipe