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

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

Markenbezeichnung:	YB
Modellnummer:	DIN7504K
MOQ:	20000
Preis:	Negontiation
Verpackungsdetails:	5000 bis 10000 pro Schachtel
Zahlungsbedingungen:	T/T

Einzelheiten

Produkt-Beschreibung

Einzelheiten

Herkunftsort:

ZheJiang, China

Zertifizierung:

ISO9001,IATF16949

Marke:

Yongbiao

Antriebstyp:

Verhexen

Modell:

Verwendung:

Für die Verbindung von Metall zu Metall

Qualitätskontrolle:

Inspiziert

Handelsbedingungen:

EXW, FOB, CIF, DDU, DDP

Kopftyp:

Hex Waschkopf

Versorgungsmaterial-Fähigkeit:

5000 t/Jahr

Hervorheben:

carbon steel roofing screws with EPDM gaskets

hex socket self-drilling fasteners

self drilling screws for roofing

Produkt-Beschreibung

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

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

Packaging Options

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.

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.

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.

Schlagworte:

Einzelheiten Zu Den Produkten

Haus > Produits >

Schrauben für die Selbstbohrung

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

Alle Kategorien

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

Markenbezeichnung:	YB
Modellnummer:	DIN7504K
MOQ:	20000
Preis:	Negontiation
Verpackungsdetails:	5000 bis 10000 pro Schachtel
Zahlungsbedingungen:	T/T

Einzelheiten

Produkt-Beschreibung

Einzelheiten

Herkunftsort:

ZheJiang, China

Markenname:

Zertifizierung:

ISO9001,IATF16949

Modellnummer:

DIN7504K

Marke:

Yongbiao

Antriebstyp:

Verhexen

Modell:

M6x1

Verwendung:

Für die Verbindung von Metall zu Metall

Qualitätskontrolle:

Inspiziert

Handelsbedingungen:

EXW, FOB, CIF, DDU, DDP

Kopftyp:

Hex Waschkopf

Min Bestellmenge:

20000

Preis:

Negontiation

Verpackung Informationen:

5000 bis 10000 pro Schachtel

Lieferzeit:

7-25 Tage

Zahlungsbedingungen:

T/T

Versorgungsmaterial-Fähigkeit:

5000 t/Jahr

Hervorheben:

carbon steel roofing screws with EPDM gaskets

hex socket self-drilling fasteners

self drilling screws for roofing

Produkt-Beschreibung

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

Product Overview

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

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

Packaging Options

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.

Schlagworte:

Flachkopfschraube

Schraubkopf für die Trommel

Selbstschneidende Schraube

Schrauben für die Selbstbohrung

Edelstahlschraube

Schraubschraubgerät

Betonankerbolzen

Hexenkopfbolzen

Inbus-Kopf Bolzen

Maschinenschrauber

ExpansionsAnkerbolzen

Hexen-Kopf-Nuss

FrühlingsFederring

Wasserdichte Kabelmuffe

Teile für die CNC-Bearbeitung

Kunststoffschrauben

Flachkopfschraube

Schraubkopf für die Trommel

Selbstschneidende Schraube

Schrauben für die Selbstbohrung

Edelstahlschraube

Schraubschraubgerät

Betonankerbolzen

Hexenkopfbolzen

Inbus-Kopf Bolzen

Maschinenschrauber

ExpansionsAnkerbolzen

Hexen-Kopf-Nuss

FrühlingsFederring

Wasserdichte Kabelmuffe

Teile für die CNC-Bearbeitung

Kunststoffschrauben

Einzelheiten zu den Produkten

Flachkopfschraube

Schraubkopf für die Trommel

Selbstschneidende Schraube

Schrauben für die Selbstbohrung

Edelstahlschraube

Schraubschraubgerät

Betonankerbolzen

Hexenkopfbolzen

Inbus-Kopf Bolzen

Maschinenschrauber

ExpansionsAnkerbolzen

Hexen-Kopf-Nuss

FrühlingsFederring

Wasserdichte Kabelmuffe

Teile für die CNC-Bearbeitung

Kunststoffschrauben

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

carbon steel roofing screws with EPDM gaskets

hex socket self-drilling fasteners

self drilling screws for roofing

Einzelheiten Zu Den Produkten

Flachkopfschraube

Schraubkopf für die Trommel

Selbstschneidende Schraube

Schrauben für die Selbstbohrung

Edelstahlschraube

Schraubschraubgerät

Betonankerbolzen

Hexenkopfbolzen

Inbus-Kopf Bolzen

Maschinenschrauber

ExpansionsAnkerbolzen

Hexen-Kopf-Nuss

FrühlingsFederring

Wasserdichte Kabelmuffe

Teile für die CNC-Bearbeitung

Kunststoffschrauben

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

carbon steel roofing screws with EPDM gaskets

hex socket self-drilling fasteners

self drilling screws for roofing