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M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
Specifications
Brand Name :
VDL
Model Number :
CPTS1002
Certification :
ISO 9001
Place of Origin :
China
MOQ :
Negotiation
Price :
Negotiation
Payment Terms :
L/C, T/T, Western Union , Paypal
Supply Ability :
1000, 000 pcs per month
Delivery Time :
30 days
Packaging Details :
10000 pcs each carton with dimension 20 X 22 X 25 cm , 500 cartons to a 20 ft container
Material :
Carbon Steel
Finish :
Zinc
Hardness :
HRC 35
Head :
CSK
Point :
Flat
Thread :
Tapping
Diameter :
3
Length :
12
Description

M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic

Flat head PT@ screw with hex socket , flat point and wide spiral threads for securing plastic board .

Key Features

◆ Flat point

◆ 90 degree flat head

◆ Wider thread distance

◆ Small blank angle for threads

◆ Larger major diameter and small bottom diameter

Specification

M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic

d 3
dk 5.0-5.3
Head angle 90°
L 12
k 1.75

d : thread diameter dk : head diameter

Installation

1 . Drill a pre-hole in material with pre-depth for screw ( see details in table )

2 . Insert screw into hole and screwing it in a wrench .

Installation tips

PT@ screws are normally used to secure plastics , there is a pre-drilling hole before install a screw , the hole diameter and depth are different for different plastic materials .

Plastic material Screw thread diameter “ d “ Pre-drilling hole diameter Pre-drilling hole depth
PC d 0.85d 2d
PA d 0.75d 1.7d
ABS d 0.8d 2d
ASA d 0.78d 2d

Finishing

Finishing Colors Thickness Charicteristic
Zinc Blue ,White ,Black ,Yellow 5-107μm Bright and smooth surface ,corrosion resistance

Material

PT@ screws are made of carbon steel 1022 material with black color

Chemical elements

C Si Mn S P Cu Cr Ni Alt
0.2 0.05 0.83 0.006 0.018 0.05 0.06 0.02 0.035

Physical performance

Rel N/mm2 370
Rm N/mm2 495
Elongation A ( % ) 33.5
Reduction of areaZ ( % ) 62
Density g/cm^3 7.85
Tensile strength(σb/MPa 539

Applications

Be used for various plastics

Characteristics

◆ Harden material

◆ High tensile strength

◆ Fast thread drilling performance

◆ Good material flowing performance

◆ High clamping load performance

◆ Reduce radial stresses

Note ； PT@ screws is a trademark for EJOT verbindungstechnik GMBH CO. KG

Product tags

lead screw mechanism

,

plastic lead screw

,

8mm lead screw
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M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic

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Product Detail
Brand Name :
VDL
Model Number :
CPTS1002
Certification :
ISO 9001
Place of Origin :
China
MOQ :
Negotiation
Price :
Negotiation
Contact Supplier
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic
M3.5 Black Countersunk Thread Rolling Screws Hex Socket Steel Fastener For Plastic

VEDALI HARDWARE CO., LTD

Verified Supplier
10 Years
guangdong, dongguan
Since 2000
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Fastener Screws, Stainless Steel Metal Screws, Metal Stamping Parts
Total Annual :
2000,000-3500,000
Employee Number :
50~120
Certification Level :
Verified Supplier
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