API Spec 5L Linepipe Coupling 4" Black
API line pipe couplings are manufactured using seamless coupling stock in accordance with The API 5L specifications by the forwell facility.Contact us:Tianjin Forwell Energy Equipment
Forwell's API Line Pipe Coupling Options:
Half Couplings and Standard Couplings are available in All Sizes range from Od 1/8inch~6Inch size.
Surface can be Galvanizing and Phosphate and Black Painted
Special Part Marking Available
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