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Zinc plated CSK self drilling screws with ribs 3.9x25

  • 1-999 Boxes
    $2.00
  • >=1000 Boxes
    $1.95
Type:
Tapping Screws  Drilling screws
Length:
25mm 35mm 55mm 13mm 19mm
Thread size:
M3.5
$
- +
available
#8
$
- +
available
M6
$
- +
available
All 4 Options
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
15 day(s) after payment received
Customization:
Customized packaging (Min. Order: 20 Boxes)
Samples: $2.00 /Box, 1 Box (Min. Order): Buy Samples
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Samples - $2.00 /Box, 1 Box (Min. Order): Buy Samples
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Overview
Quick Details
Finish:
ZINC, ZINC PLATED
Material:
Stainless Steel, Steel, carbon steel C1022a
Measurement system:
INCH, Metric
Head Style:
Flat, Round
Place of Origin:
Tianjin, China
Brand Name:
LITUO self drilling screws
Model Number:
3.9x19
Standard:
DIN7504K, DIN
Size:
4.2*19mm --6.3*152mm
Surface treatment:
electro glavanized
Thread type:
coarse/fine thread
Processing:
heat treatment, zinc plated,salt spray test
Systerm of measurement:
inch, metric
Head type:
csk head
Certificate:
CO,SGS
Keyword:
CSK self drilling screws
Product Certification certification
CE Certified.
Valid from 2017-12-13 until 2022-12-12

Packaging & Delivery

Selling Units:
Single item
Single package size: 
10X12X15 cm
Single gross weight:
2.000 kg
Package Type:
self drilling screw :1000pcs/small box; 25boxes/carton; or 25kg bulked in one outer carton; with or without palllets; or by customer's request
Picture Example:
package-img
Lead Time :
Quantity(Boxes) 1 - 1 2 - 25 >25
Est. Time(days) 15 30 To be negotiated
Video Description

 

 

 

Csk head self drilling screws

 

materialcarbon steel c1022a
sizemin:4.2*19mm; max:6.3*152mm
finishelectro galvanized
washerwith EPDM bonden washer/black pvc washer/black rubber washer

 

csk head self drilling screws

 

Tianjin Lituo Imp&Exp Co., Ltd is the new star in fastener industry. Our popular products include: common wire nail, concrete nail, umbrella head roofing nail, duplex nail, coil common nail, aluminium blind rivets, and drywall screws, chipboard screws, self drilling screws, self tapping screws with hex head, pan head, etc.

 

We have clients all over the world, USA, Russia, Austrilia, Ukraine, UAE, South Africa, Brazil, Chile, Singapore, Malaysia etc, the list is endless.

 Welcome for your visit and inquiry soon !!

  

Csk Head self drilling screws specifications:

 

Item namehex head self drilling roofing screw  with EPDM washers
Diameter4.2,4.8,5.5,6.3mm
LengthMin.19mm(3/4''), Max.: 152mm(6'')
Materialcarbon steel C1022A
Surface treatmentelectro galvanized (white/yellow zinc plated)
Threadcoarse or fine thread
Headhexagen flange head
Key wordhigh quality hex head self drilling screw
Packagehex head self drilling screw packed in 500/1000 pcs/box then in ctn. or bulked in 25 kg ctn; or as per customer's request

 

Detailed sizes of csk head self drilling screws:

 

 

Photos of csk head self drilling screws:

 

**Screws with six nibs under screw head  

 

 

csk head self drilling screw fine thread with wings :

 

 

 

 zinc plated csk hylex head self drilling screws coarse thread  

 

 

Application:

 

 

 

 

 

Workshop of csk head self drilling screw:

 

our output of the csk head self drilling screw is over 400tons per month.

 

* Equipment quantity of hex head self drilling roofing screw

Thread making machine17setsmade in Taiwan
Head making machine25setsmade in Taiwan
Drilling making machine5 setsmade in Taiwan
Drilling cutting machine5 setsmade in Taiwan

 

Equipment for heat treatment of csk head self drilling screw:

 

 

Package of csk head self drilling screw:

  

 

we could print your LOGO and  make the designed packing as per your request.

  

 Transport details for csk head self drilling screw:

 

 

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 If you have any needs, you can contact with me by the following information:

   

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