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DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head

DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head

ブランド名: YB
モデル番号: DIN 7504K
MOQ: 20000
価格: Negontiation
パッケージの詳細: 5000〜10000個/箱
支払条件: T/T
詳細情報
起源の場所:
浙江省、中国
証明:
ISO9001
標準:
DIN7504K
材料:
ステンレス鋼、炭素鋼
サイズ:
ST2.9-ST6.3
製品名:
セルフドリルネジ、セルフドリルネジ、炭素鋼 din7504 六角頭セルフドリルネジ、セルフドリルネジ、亜鉛メッキマイナス皿頭セルフタッピングネジ
表面処理:
明白に、めっきされる、亜鉛または条件としてスズメッキをされて、HDG
色:
銀色、青、自然色、グレー/ブラックリン酸塩、カスタマイズされた
供給の能力:
5000トン/年
ハイライト:

DIN 7504K stainless steel self-drilling screws

,

hex washer head self-drilling screws

,

410 stainless steel self-drilling screws

製品の説明
DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head
DIN 7504K self-drilling screws are high-performance industrial fasteners featuring a hexagonal washer head and specialized drill point. Manufactured from Grade 410 stainless steel, these screws drill their own pilot hole, tap mating threads, and provide secure fastening in a single operation. Grade 410 is a martensitic stainless steel that can be heat-treated, making it significantly harder than 304 or 316 grades for demanding metal-to-metal applications.
Core Features
  • Exceptional Hardness: Unlike 300-series stainless steel, 410 grade can be hardened through heat treatment, enabling penetration of carbon steel sheets and harder substrates without tip burnout.
  • Time-Saving Efficiency: Integrated drill point eliminates pre-drilling and hole alignment, reducing installation time and labor costs.
  • Corrosion Resistance: Provides reliable protection against atmospheric corrosion, water, and mild chemicals, superior to standard carbon steel fasteners in humid environments.
  • High Torque Strength: Hexagonal head design ensures maximum torque transmission and prevents cam-out during high-speed installation with power tools.
  • Integrated Sealing: Often used with EPDM bonded washers to provide leak-proof seals for outdoor and roofing applications.
Application Scenarios
  • Steel Construction & Metal Framing: Fastening metal sheets to steel purlins or sub-structures in industrial buildings.
  • Roofing & Cladding: Installation of metal roof panels and wall cladding systems requiring weather resistance and structural integrity.
  • HVAC Systems: Securing ductwork and mounting equipment components in heating and cooling systems.
  • Automotive & Machinery: Assembly line applications requiring high-speed fastening into metal frames.
  • Solar Energy Systems: Mounting solar panel brackets to aluminum or steel support rails.
Technical Specifications
螺纹规格 ST2.9 ST3.5 (ST3.9) ST4.2 ST4.8 (ST5.5) ST6.3
P | 螺距 1.1 1.3 1.3 1.4 1.6 1.8 1.8
a | max 1.1 1.3 1.3 1.4 1.6 1.8 1.8
c | min 0.4 0.6 0.6 0.8 0.9 1 1
dc | max 6.3 8.3 8.3 8.8 10.5 11 13.5
min 5.8 7.6 7.6 8.1 9.8 10 12.2
e | min 4.28 5.96 5.96 7.59 8.71 8.71 10.95
k | max 2.8 3.4 3.4 4.1 4.3 5.4 5.9
min 2.5 3 3 3.6 3.8 4.8 5.3
kw | min 1.3 1.5 1.5 1.8 2.2 2.7 3.1
r | max 0.4 0.5 0.5 0.6 0.7 0.8 0.9
s | max 4 5.5 5.5 7 8 8 10
min 3.82 5.32 5.32 6.78 7.78 7.78 9.78
dp 2.3 2.8 3.1 3.6 4.1 4.8 5.8
Drilling range 0.7~1.9 0.7~2.25 0.7~2.4 1.75~3 1.75~4.4 1.75~5.25 2~6
DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head 0
Packaging Options
DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head 1
Carton Packaging
Bolts are packed in neutral packaging boxes, with standard quantities arranged in small cartons. The exact number of units per carton will be confirmed with the customer to align with their specific requirements. Customized packaging configurations are available upon request.
DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head 2
Outer Carton Box Packaging
The small cartons are then consolidated into larger master cartons for secure transportation and storage. The quantity per master carton can be customized based on client specifications or aligned with standard logistical requirements.
DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head 3
Pallet Packaging
The palletized units are securely wrapped with waterproof film and reinforced with packaging straps. Customer-specific shipping marks or labels are affixed to each pallet, ensuring clear identification and compliance with logistics requirements. This final packaging stage guarantees weather-resistant protection and stability during transportation.
良い値段  オンライン

商品の詳細

ホーム > 製品 >
セルフドリリングスクリュー
>
DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head

DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head

ブランド名: YB
モデル番号: DIN 7504K
MOQ: 20000
価格: Negontiation
パッケージの詳細: 5000〜10000個/箱
支払条件: T/T
詳細情報
起源の場所:
浙江省、中国
ブランド名:
YB
証明:
ISO9001
モデル番号:
DIN 7504K
標準:
DIN7504K
材料:
ステンレス鋼、炭素鋼
サイズ:
ST2.9-ST6.3
製品名:
セルフドリルネジ、セルフドリルネジ、炭素鋼 din7504 六角頭セルフドリルネジ、セルフドリルネジ、亜鉛メッキマイナス皿頭セルフタッピングネジ
表面処理:
明白に、めっきされる、亜鉛または条件としてスズメッキをされて、HDG
色:
銀色、青、自然色、グレー/ブラックリン酸塩、カスタマイズされた
最小注文数量:
20000
価格:
Negontiation
パッケージの詳細:
5000〜10000個/箱
受渡し時間:
7-25DAYS
支払条件:
T/T
供給の能力:
5000トン/年
ハイライト:

DIN 7504K stainless steel self-drilling screws

,

hex washer head self-drilling screws

,

410 stainless steel self-drilling screws

製品の説明
DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head
DIN 7504K self-drilling screws are high-performance industrial fasteners featuring a hexagonal washer head and specialized drill point. Manufactured from Grade 410 stainless steel, these screws drill their own pilot hole, tap mating threads, and provide secure fastening in a single operation. Grade 410 is a martensitic stainless steel that can be heat-treated, making it significantly harder than 304 or 316 grades for demanding metal-to-metal applications.
Core Features
  • Exceptional Hardness: Unlike 300-series stainless steel, 410 grade can be hardened through heat treatment, enabling penetration of carbon steel sheets and harder substrates without tip burnout.
  • Time-Saving Efficiency: Integrated drill point eliminates pre-drilling and hole alignment, reducing installation time and labor costs.
  • Corrosion Resistance: Provides reliable protection against atmospheric corrosion, water, and mild chemicals, superior to standard carbon steel fasteners in humid environments.
  • High Torque Strength: Hexagonal head design ensures maximum torque transmission and prevents cam-out during high-speed installation with power tools.
  • Integrated Sealing: Often used with EPDM bonded washers to provide leak-proof seals for outdoor and roofing applications.
Application Scenarios
  • Steel Construction & Metal Framing: Fastening metal sheets to steel purlins or sub-structures in industrial buildings.
  • Roofing & Cladding: Installation of metal roof panels and wall cladding systems requiring weather resistance and structural integrity.
  • HVAC Systems: Securing ductwork and mounting equipment components in heating and cooling systems.
  • Automotive & Machinery: Assembly line applications requiring high-speed fastening into metal frames.
  • Solar Energy Systems: Mounting solar panel brackets to aluminum or steel support rails.
Technical Specifications
螺纹规格 ST2.9 ST3.5 (ST3.9) ST4.2 ST4.8 (ST5.5) ST6.3
P | 螺距 1.1 1.3 1.3 1.4 1.6 1.8 1.8
a | max 1.1 1.3 1.3 1.4 1.6 1.8 1.8
c | min 0.4 0.6 0.6 0.8 0.9 1 1
dc | max 6.3 8.3 8.3 8.8 10.5 11 13.5
min 5.8 7.6 7.6 8.1 9.8 10 12.2
e | min 4.28 5.96 5.96 7.59 8.71 8.71 10.95
k | max 2.8 3.4 3.4 4.1 4.3 5.4 5.9
min 2.5 3 3 3.6 3.8 4.8 5.3
kw | min 1.3 1.5 1.5 1.8 2.2 2.7 3.1
r | max 0.4 0.5 0.5 0.6 0.7 0.8 0.9
s | max 4 5.5 5.5 7 8 8 10
min 3.82 5.32 5.32 6.78 7.78 7.78 9.78
dp 2.3 2.8 3.1 3.6 4.1 4.8 5.8
Drilling range 0.7~1.9 0.7~2.25 0.7~2.4 1.75~3 1.75~4.4 1.75~5.25 2~6
DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head 0
Packaging Options
DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head 1
Carton Packaging
Bolts are packed in neutral packaging boxes, with standard quantities arranged in small cartons. The exact number of units per carton will be confirmed with the customer to align with their specific requirements. Customized packaging configurations are available upon request.
DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head 2
Outer Carton Box Packaging
The small cartons are then consolidated into larger master cartons for secure transportation and storage. The quantity per master carton can be customized based on client specifications or aligned with standard logistical requirements.
DIN 7504K Stainless Steel 410 Self-Drilling Screws with Hex Washer Head 3
Pallet Packaging
The palletized units are securely wrapped with waterproof film and reinforced with packaging straps. Customer-specific shipping marks or labels are affixed to each pallet, ensuring clear identification and compliance with logistics requirements. This final packaging stage guarantees weather-resistant protection and stability during transportation.