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Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets

Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets

Marchio: YB
Numero di modello: DIN7504K
MOQ: 20000
Prezzo: Negontiation
Dettagli dell' imballaggio: 5000-10000/scatola
Condizioni di pagamento: T/T
Informazioni dettagliate
Luogo di origine:
ZheJiang, Cina
Certificazione:
ISO9001,IATF16949
MARCHIO:
Yongbiao
Tipo di guida:
Esagono
Modello:
M6x1
Utilizzo:
Per fissare il metallo al metallo
Controllo di qualità:
Ispezionato
Termini commerciali:
EXW, FOB, CIF, DDU, DDP
tipo di testa:
Testa della lavastoviglie
Capacità di alimentazione:
5000 tonnellate/anno
Evidenziare:

carbon steel roofing screws with EPDM gaskets

,

hex socket self-drilling fasteners

,

self drilling screws for roofing

Descrizione di prodotto
Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets
Product Overview

These DIN 7504K self-drilling screws are high-performance industrial fasteners featuring hexagonal washer heads and specialized drill points. Manufactured from Grade 410 stainless steel, these screws drill their own pilot holes, tap mating threads, and provide secure fastening in a single operation. Grade 410 martensitic stainless steel can be heat-treated for enhanced hardness, making it superior to 304 or 316 grades for metal-to-metal applications.

Core Features
  • Exceptional Hardness: Heat-treatable 410 grade steel penetrates 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: Reliable protection against atmospheric corrosion, water, and mild chemicals in humid environments
  • High Torque Strength: Hexagonal head design ensures maximum torque transmission and prevents cam-out during power tool installation
  • Integrated Sealing: Compatible with EPDM bonded washers for leak-proof seals in outdoor and roofing applications
Application Scenarios
  • Steel construction and metal framing for industrial buildings
  • Roofing and cladding systems requiring weather resistance and structural integrity
  • HVAC systems for securing ductwork and mounting equipment components
  • Automotive and machinery assembly lines with high-speed fastening requirements
  • Solar energy systems for mounting panel brackets to aluminum or steel support rails
Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets 0
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
Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets 1
Packaging Options
Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets 2
Carton Packaging: Bolts are packed in neutral packaging boxes with standard quantities arranged in small cartons. Exact unit counts are confirmed with customers, and customized configurations are available.
Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets 3
Outer Carton Box Packaging: Small cartons are consolidated into larger master cartons for secure transportation and storage. Quantities can be customized based on client specifications.
Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets 4
Pallet Packaging: Palletized units are securely wrapped with waterproof film and reinforced with packaging straps. Customer-specific shipping marks ensure clear identification and compliance with logistics requirements.
Buon prezzo  in linea

Dettagli dei prodotti

Casa > prodotti >
Fabbricazione a partire da materiali di cui al capitolo 85
>
Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets

Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets

Marchio: YB
Numero di modello: DIN7504K
MOQ: 20000
Prezzo: Negontiation
Dettagli dell' imballaggio: 5000-10000/scatola
Condizioni di pagamento: T/T
Informazioni dettagliate
Luogo di origine:
ZheJiang, Cina
Marca:
YB
Certificazione:
ISO9001,IATF16949
Numero di modello:
DIN7504K
MARCHIO:
Yongbiao
Tipo di guida:
Esagono
Modello:
M6x1
Utilizzo:
Per fissare il metallo al metallo
Controllo di qualità:
Ispezionato
Termini commerciali:
EXW, FOB, CIF, DDU, DDP
tipo di testa:
Testa della lavastoviglie
Quantità di ordine minimo:
20000
Prezzo:
Negontiation
Imballaggi particolari:
5000-10000/scatola
Tempi di consegna:
7-25 giorni
Termini di pagamento:
T/T
Capacità di alimentazione:
5000 tonnellate/anno
Evidenziare:

carbon steel roofing screws with EPDM gaskets

,

hex socket self-drilling fasteners

,

self drilling screws for roofing

Descrizione di prodotto
Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets
Product Overview

These DIN 7504K self-drilling screws are high-performance industrial fasteners featuring hexagonal washer heads and specialized drill points. Manufactured from Grade 410 stainless steel, these screws drill their own pilot holes, tap mating threads, and provide secure fastening in a single operation. Grade 410 martensitic stainless steel can be heat-treated for enhanced hardness, making it superior to 304 or 316 grades for metal-to-metal applications.

Core Features
  • Exceptional Hardness: Heat-treatable 410 grade steel penetrates 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: Reliable protection against atmospheric corrosion, water, and mild chemicals in humid environments
  • High Torque Strength: Hexagonal head design ensures maximum torque transmission and prevents cam-out during power tool installation
  • Integrated Sealing: Compatible with EPDM bonded washers for leak-proof seals in outdoor and roofing applications
Application Scenarios
  • Steel construction and metal framing for industrial buildings
  • Roofing and cladding systems requiring weather resistance and structural integrity
  • HVAC systems for securing ductwork and mounting equipment components
  • Automotive and machinery assembly lines with high-speed fastening requirements
  • Solar energy systems for mounting panel brackets to aluminum or steel support rails
Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets 0
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
Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets 1
Packaging Options
Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets 2
Carton Packaging: Bolts are packed in neutral packaging boxes with standard quantities arranged in small cartons. Exact unit counts are confirmed with customers, and customized configurations are available.
Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets 3
Outer Carton Box Packaging: Small cartons are consolidated into larger master cartons for secure transportation and storage. Quantities can be customized based on client specifications.
Carbon Steel Roofing Screws: Hex Socket Self-Drilling Fasteners with EPDM Gaskets 4
Pallet Packaging: Palletized units are securely wrapped with waterproof film and reinforced with packaging straps. Customer-specific shipping marks ensure clear identification and compliance with logistics requirements.