The Self-tapping Screw Hex Flange is carburized, and the stainless steel self-tapping screws must be solid solution hardened to achieve the required mechanical properties and performance of the self-tapping screws. The product has high surface hardness and good core toughness.
Model NO.: ssjx-049
Type: Hexagon Head
Connection: Hinged Bolts
Standard: DIN, GB, ANSI, JIS
Application: Construction Steel, Bridge, Oil Pipeline, Machine
Finished: Galvanized / Nickel Plated / Black Zinc / Black