Product Overview
This screw, specification 14‑10×50‑200, is made of carbon steel with yellow zinc passivation. It features a bugle countersunk head with T40 Torx drive, coarse thread, and a sharp‑point self‑tapping tail, with lengths ranging from 50 to 200 mm. It is a heavy‑duty wood‑specific fastening screw, capable of directly locking into timber without pre‑drilling, while offering load‑bearing capacity, rust resistance, and construction efficiency at a competitive cost.
Product Applications
Residential Construction: Fixing wood joists for suspended ceilings and partition walls, subflooring, cabinets, and gypsum backing strips.
Landscaping & Gardens: Fastening anti‑rot timber decking, planter boxes, terraces, and landscape wood fences (non‑coastal areas).
Timber Structures: Connecting purlins, splicing heavy timber beams, and composite connections between wood and light‑gauge steel.
Other Uses: Solid wood furniture, commercial display stands, building formwork backing timbers, and various load‑bearing wood fastening applications.
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