Boston Export are the leading manufacturer of high integrity special fasteners (e.g. bolts, set screws, stud-bolts, nuts and washers), meeting clients’ exacting demands for critical applications in hostile environments. Whether for offshore (buoyancy and petrochemical), seawater, pump, valve or nuclear, the demands for an exceptional service and supply is never ending.
We are largest manufacturers of Forged Flanges, Blind Flanges, Weld Neck Flanges, Threaded Flanges, Slip On Flanges, Lap Joing Flanges, Socket Weld Flanges, Long Weld Neck Flanges, Weldo/Nipo Flanges, Orifice Flanges, Reducing Flanges, Flat Flanges, Loose Flanges, RTJ Flanges, SORF Flanges, Square Flanges, SWRF Flanges, Expander Flanges, Ring Type Joint Flanges, Groove and Tongue Flanges etc.
BUTT WELD FITTING
We are largest manufacturers of Butt Weld Fitting like Bend (10D Bend, 3D Bend, 5D Bend, 6D Bend, 8D Bend, Hot Bend, Long Radius Bend, Piggable Bend), Cap (Dish End Cap, End Cap), Cross, Elbow (180
° Elbow, 45
° Elbow, 90
° Elbow), Nipple (Barrel Nipple, Swage Nipple), Reducer (Concentric Reducer, Eccentric Reducer), Stub End (Long Stub End, Short Stub End), Tee (Equal Tee, Lateral Tee, Split Tee, Un-Equal Tee).