PTFE coated ASTM A193 B7 Stud bolt with 2 A194 2H hex nuts
China Professonal manufacturer of PTFE coated ASTM A193 B7 Stud bolt with 2 A194 2H hex nuts.
PTFE is short for Polytetrafluoroethylene, a synthetic fluoropolymer of tetrafluoroethylene. It is widely known by its brand name Teflon which is a chemical applied to common bolting materials (such as B7 stud bolts) to provide corrosion and chemical resistance.
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