3.9X25 mm Good Quality Metal Plate Joint Countersunk Head Self Drilling Screw

• Material: Carbon Steel
• Type: Countersunk Head
• Groove: Cross
• Connection: Common Bolt
• Head Style: Counter Sunk Bolt
• Standard: DIN, GB
• Model NO.: 3.9x19
• Grade: 10.9
• Application: Metal Plate, Iron Palte, Door, Window
• Hot Size: 3.9X25mm
• Weight of 1 Pieces: 1.50 Grams
• Packing: 1000PCS /Box
• Finish: Galvanized
• Loading Port: Tianjin Port
• Point: #2 Drill Point
• Transport Package: Box Packing
• Specification: 44.5x26.5x17cm
• Trademark: OEM
• Origin: Tianjin
• HS Code: 7318140090
• Production Capacity: 500 Tons/ Month

Product Description

Product Description

 

Self-drilling screw
***Product name : Self-drilling screw
***Material:C1022a (carbon steel ) ,Tempered ,Heat-treatment
***Head :bugle head (round ) ,or other head ,countersunk head, pan head,
  framing head, iron plate washer head , hexagon Head with EPDM , flat head
***Slot: + groove (PH recess)
***Point :Drill sharp point
***Diameter:4.8mm -6.3mm
***Lengh:19-100mm
***Surface treatment:Galvanized :white & yellow ^white blue
                  Phosphate :black & gray
***Package500pcs/box,8-12boxes/carton,then plate,
           25-50kg/bag in bulk,or as your require
***Payment term:T/T
***Delivery time: after receive the deposit ,within 25 days .
***MOQ:3 ton,trial order can be discussed
***Supply capacity:about 8-10 tons per day
***Used :Construction ,decoration ,light steel keel ,ceiling ,metal profiles and so on .

 

**Product name : Self Drilling Screw
**Material :Carbon steel C1022 A
**Head : bugle head 
**Groove : Phillips drive , PH2 
**Thread type :fine thread ,coarse thread 
**Surface : galvanized white , yellow  /phosphated black ,grey , nickel 
**Finish :hot treatment , harden 
**Point : drill point 
**Diameter :3.5-4.8mm(#6-#10)
**Length :13-125mm(1/2"-5")
** Usage : Construction ,decoration ,light steel keel ,ceiling ,metal profiles  and so on 
 
**Packing :500-1000 pcs /box , 12-20 boxes/carton ,or 25kg  /carton in bulk ,
        or according as your required . OEM accepted . 
**Payment :T/T ,LC ,DP 
**Delivery : as usual 25 days for one container or so 
**MOQ : 3 tons each size 

Product Parameters

 ** Common size for reference : 
 

Fine thread standard
Inch	mm	head dia	screw dia	Length	thickness of metal
6#	3.5	7.9-8.10	3.40-3.60	13-19	0.5
7#	3.9	7.9-8.10	3.70-3.90	25-30	0.8
8#	4.2	7.9-8.10	4.0-4.30	25-30	1.2
10#	4.8	8.5-9.0	4.70-4.90	55-90	1.5
				100-152	2.5
Coarse thread standard
Inch	mm	head dia	screw dia	length	thickness of metal
6#	3.5	7.9-8.10	3.65-3.90	13-19	0.5
7#	3.9	7.9-8.10	3.90-4.20	25-30	0.8
8#	4.2	7.9-8.10	4.30-4.60	25-30	1.2
10#	4.8	8.5-9.0	4.90-5.30	55-90	1.5

 

Packaging & Shipping

 

Package method for reference :  
1> Box packing :
A: Small color box , put into big color carton .
B: Small color box , put into big brown carton .
C: Neutral small box , put into big brown carton .
2> Loose packing :
 A: Loose in a big carton with moisture-proof pvc bag with 20kg or 25kg .
 B: Loose in a big bag with 20 kg or 25 kg .
3> Qty of each package :
A: 1000 pcs /box , 20 boxes /carton or 16 boxes/carton ,or as customer's require .
B: 1 kg /box , 20 boxes /carton or 25 boxes /carton ,or  as customer's require .
C: 500pcs /box ,40 boxes /carton , or as customer's require .
D: 144 pcs /box , 80 boxes /carton , or as customer's require .
E: 50 pcs or 80 pcs /box , 100 boxes or 200 boxes /carton ,or as customer's require .
4> For wood pallet :
A: With 40 cartons on a pallet , or as customer's require.
B: Without wood pallet , or as customer's require.
 5>Can be negotiate as you requirement  ,OEM brand we are welcome .

Detailed Photos

We can produce various of head type , common csk head , with ribs under the head .

We can doing kinds of surface treatment , zinc plate white /yellow/black /darcomet /ruspert coating .

Special head , ribs under the head with wing drill tip .

 

Company Profile

 

FAQ

Q: You are a manufacturing company or trade company ?
 A:  we are specialized in manufacturing fasteners and have exporting experience for more than 15 years .
 
Q:Wonder if you can accept small order ?
A: Yes , please feel free to contact us , in order to give our clients more convenience , we accept small order .

Q:Can we print our own logo ?
A: Sure , we can make it according to your request . 
 
Q:How long is your delivert time ?
A: Generally it is 5-7 days if the goods are in stock , or 15-20 days  if the goods are not in stock , 
     it's according to exact quantity .
 
Q: What is your payment term ?
A: Generally 30% in advance , balance before shipment or against  B/L copy .
     Please feel free to contact us for more information . 


If you have any inquiry or questions ,please contact us freely, we would like to quote you the best price ,
We promise "High quality , Best service, Fast delivery". Warmly welcome your inquiry!