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Professional in construction fasteners (screws, nails)
Yamaki Sangyo Co., Ltd. is a long-established trading company with a history of 50 years, specializing in construction fasteners (screws and nails).
Adopting a three-layer film structure of zinc-nickel alloy plating and alloy coating!
The "Quick Vis Kaera LB" is a high corrosion-resistant product that has been treated with a surface finish suitable for drill screws and tapping screws that require excessive screwing torque. Thanks to a strong alloy plating base, it resolves the issue of plating peeling off during screwing, exposing the base material and causing corrosion in a short period. It is chrome-free, harmless, and safe to use. The insulating effect of the resin-based topcoat and the dual effect of the alloy coating minimize the potential difference, eliminating the problem of galvanic corrosion that occurred when using stainless steel (SUS410) screws with zinc-coated steel plates. 【Features】 ■ Prevents peeling during screwing with a strong plating base ■ Insulating effect of the resin-based topcoat prevents galvanic corrosion ■ Chrome-free, harmless, and safe ■ Reduces the possibility of delayed fracture (hydrogen embrittlement) ■ Exhibits excellent rust prevention effects on both iron and stainless steel (SUS410) materials *For more details, please download the PDF or feel free to contact us.
