Three-quarter macro view of a stainless steel self-tapping screw

클린룸 설치 액세서리

스테인레스 스틸 Self - Tapping Screw

A corrosion-resistant hex washer-head self-drilling screw for fixing cleanroom sheet-metal skins, trims and light framing without a separate pilot operation.

Self-Drilling Point
A2 Stainless Steel
Integral Washer Head
Sheet-Metal Thread

견적 요청 제품 찾아보기

상품 소개

This stainless steel self-tapping screw combines a drill-point tip, coarse sheet-metal thread and hex washer head in one fastener. The cutting flutes form a pilot opening through compatible light-gauge steel, after which the thread draws the components together. The integral flange spreads seating pressure across trim or panel facing, while stainless construction supports clean, corrosion-resistant installation hardware.

주요 기능

Drill-point geometry reduces separate pilot drilling in compatible thin steel.

Coarse threads develop engagement in light-gauge framing and folded trim.

The hex washer head supports positive driver engagement and distributed seating pressure.

A2 stainless steel provides a clean bright finish and practical interior corrosion resistance.

고객 제품 관심사

Thin cleanroom facings require a fastener that starts predictably, seats without excessive indentation and resists corrosion after installation.

Conventional points skate on smooth metal skins.The self-drilling flute establishes the hole before the thread engages.

Small heads concentrate load and distort trim.An integral washer flange spreads seating force over a wider area.

Over-driving strips light-gauge thread engagement.Matched screw length, drilling capacity and controlled driver torque preserve the formed thread.

Plated carbon-steel fasteners can stain in humid service.A2 or A4 stainless grade is selected for the exposure conditions.

일반적인 응용 프로그램

Cleanroom panel trim fixingLight-gauge frame assemblyCeiling grid accessoriesDoor and window perimeter trimsStainless sheet-metal attachments

기술 매개변수

Typical construction ranges for a stainless hex washer-head self-drilling screw are listed below.

핵심 재료	A2-304 stainless steel self-drilling fastener
패널 두께	0.50-6.00 mm combined drilling and fastening thickness
유효 폭	4.20-6.30 mm nominal thread diameter
최대 길이	Up to 150 mm overall screw length
강철 면면 두께	0.40-1.20 mm typical cleanroom panel facing thickness
코어 밀도	Approximately 7900-8000 kg/m³ for stainless steel
열전도도 (Thermal Conductivity)	Approximately 14-17 W/(m·K) for austenitic stainless steel
표면 마무리	Bright passivated stainless steel with plain hex washer head
접합 유형	Self-drilled threaded lap or trim-to-frame mechanical fastening
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

A2-304 or A4-316 stainlessHex washer or low-profile headOptional bonded sealing washerMultiple diameters and drilling capacities

Planning a Stainless Steel Self-Tapping Screw specification?

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