3.5X19mm Used for Steel Structure Plant High Grade Black Phosphate Drywall Screw

• Material: Carbon Steel
• Type: Round Head
• Groove: Cross
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI
• Model NO.: #6x3/4"
• Grade: 4.8
• Used: to Metal Plate
• Weight of 1 Piece: 1.00 Grams (3.5X19mm)
• Thread: Fine Thread
• Head: Bugle Head
• Finish: Phosphated or Galvanized
• Diameter: 3.5-4.8mm
• Lengh: 13-125mm
• Raw Mateial: C1022A
• Point: Sharp Point
• Hardness: High Hardened
• Capacity: 500 Ton Per Month
• Transport Package: Color Box + Common Carton
• Specification: 25x6
• Trademark: china huhao
• Origin: Tianjin
• HS Code: 7318140090
• Production Capacity: 500 Tonne Per Month

Product Description

Product Description

**Product name : drywall screws 
**Material :Carbon steel C1022 A
**Head : bugle head 
**Groove : Cross recess , PH2 
**Thread type :fine thread ,coarse thread 
**Surface : galvanized white , yellow  /phosphated black ,grey , nickel 
**Finish :hot treatment , harden 
**Point : sharp point 
**Diameter :3.5-4.8mm(#6-#10)
**Length :13-125mm(1/2"-5")
** Usage : For fixed gypsum board to thin metal channel , metal lath ,ceiling 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 

Detailed Photos

 

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 .

Application : steel / wood /timber /board
Surface coating : Black phosphated ,Grey phosphated
Descriptions : Bugle head / Needle point /Fine thread /Phillip recess
Durability : Made of case hardened steel , the screws offer strong pull strength to hold the drywall .
Black phosphate coating to increase durability .
Needle point : Fast penetration of gypsum board save labor
Material: Carbon steel C1022
Product name : Drywall Screw, Gypsum board screws, plaster board screws, drop ceiling screws

Feature: Black(grey)phosphate/zinc coated; Bugle head, Phillips drive type,
              fine thread(twin thread) / coarse thread, sharp point, hardened.

**Size: Dia: 3.5, 3.9, 4.2, 4.8(#6-#10) length: 19mm-100mm

3.5X13 3.5X16 3.5X19 3.5X25 3.5X32 3.5X35 3.5X38 3.5X50
3.8X16 3.8X19 3.8X25 3.8X32 3.8X35 3.8X38 3.8X45 3.8X50
4.2X16 4.2X19 4.2X25 4.2X32 4.2X35 4.2X38 4.2X45 4.2X50
4.8X16 4.8X19 4.8X25 4.8X32 4.8X38 4.8X45 4.8X50 4.8X60 4.8X70 4.8X80 4.8X100...
...
**Usage: As fasteners, more and more widely used in hard wood, drop ceiling, furniture-making, gypsum board/plaster board decoration, sheet iron-machining, light steel joist and construction so on

Company Profile

 

Products pictures:

size/mm	size/mm
3.5x13	4.2x25 ,4.2x38/40/45/50/55/60/65/70/80/90/100
3.5x16	3.9x19,3.9x25/32/35/38/40/45/50/60/65/70/75
3.5x19	4.8x90/95/100/110/114/120/130/140/152
3.5x20
3.5x25
3.5x32
3.5x38
3.5x40
3.5x45
3.5x50
3.5x65

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 question,please contact us freely ,we would quote you the best price ,
We promise "High quality,Best service,Prompt delivery".Warmly welcome your inquiry!