पीटीएफई कोटिंग हेक्सागोन हेड नट्स / a194 2h हेक्स नट GB / T 6170
Video Description
Discover the ASME B18.2.1/ASME B18.2.2 Fluocarbon Coated Stud Bolt with 2 Heavy Hex Nuts and Plain Round Washers. Perfect for large diameter and high-strength applications, this assembly set ensures durability and reliability in industries like auto, building, and oil & gas.
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