- Overview
- Product Description
- Detailed Photos
- Product Parameters
- Packaging & Shipping
- Company Profile
- FAQ
Basic Info.
Model NO.
3.5x25mm
Grade
4.8
Name
Hung Ceiling Screw
Size
3.9X30mm
Packing
1kg/Box or 1000PCS /Box
Weight of 1 PCS
1.60grams
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
3.9x30mm
Trademark
china huhao
Origin
Tianjin
HS Code
7318140090
Production Capacity
500 Tonne Per Month
Product Description
**Product name : Twinfast Thread Drywall Screws
Drop Ceiling Screw ,Furniture Screw ,Gypsum Board Screw
**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
** Hot size : 3.5x25mm, #6x1"
**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
** 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 |
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 .
The packing of 3.5x32mm show
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
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 |
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!