... be required. 8)Application:API SPCE 5L For the purpose of transportation of gas, water, oil industry.API SPCE 5CT Tubing is ... A192 For manufacture wall panel, economizer, reheated, superheated and steam pipeline of boilers.Main product: seamless steel pipe,pipe fittings, oil casing ... required. 8)Application:1. API SPCE 5L For the purpose of transportation of gas, water, oil industry. API Steel Oil Pipe