Hex Flange Head Self Drilling Screw

Material: carbon steel Grade: 4/8/10/12 Surface treatment: natural color, black oxide, electro-galvanized, hot-dip galvanized, dacromet, etc. Standard: GB, DIN, ISO, etc. Thread type: full thread, half thread

Products Details

Galvanized surface , high brightness, strong corrosion resistance. Carburize tempering treatment, high surface hardness. Advanced technology, high locking performance Fasteners (41)

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