Products:API 5L, X42 long radius Bend Size:1/2"-96" WT thickness:SCH10- ... XXS Material: carbon steel API 5L, X42 long radius Bend Size -- Seamless:from 1/2" to 24" ,Welded ... Steel Grade’s Big Diameter Elbow,Tee,Bend,P91, P92 Bend what we produce have obtained the National Scientific ... technical blank inland, become the successful supplier of West-East natural gas transmission. And it gain the title ...