... XXS Material: carbon steel API 5L, X42 long radius Bend Size -- Seamless:from 1/2" to 24" ,Welded ... to 96"( or as customer requirements)Angle -- 22.5 deg, 30deg,45 deg,90 deg,180 deg, 1 ... Steel Grade’s Big Diameter Elbow,Tee,Bend,P91, P92 Bend what we produce have obtained the National ... technical blank inland, become the successful supplier of West-East natural gas transmission. And it gain the ...