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Product's Name:  API Casing

Product's Model:  

Introduce:  Size range: 4-1/2'''', 5'''' , 5-1/2'''' , 6-5/8'''' , 7'''' , 7-5/8'''' , 8-5/8'''' , 9-5/8'''' , 10-3/4'''' , 13-3/8'''' , 16'''' , 18-5/8'''' , 80'''' . Specifications & Grades: API 5CT J55/K55, M65, N80,L80/C95, C90/T95, P110,Q125