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2.5 mm Stainless Steel PT Screws for Plastic Phillips Flat Head A2 Fastener

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2.5 mm Stainless Steel PT Screws for Plastic Phillips Flat Head A2 Fastener

Brand Name : VDL

Model Number : CPTS1001

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 : 1000 pcs each bag , 10 bags each carton with dimension 20 X 22 X 25 cm , 500 cartons to a 20 ft container

Material : Stainless Steel

Property Class : A2

Hardness : HRC 55

Finish : Polishing

Diameter : 2.5

Length : 10

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2.5 mm Stainless Steel PT Screws for Plastic Phillips Flat Head A2 Fastener

Flat Head PT@ Thread Screws

Harden material

Phillips Drive No.2

Wider thread distance

Flat head PT@ thread screw is also known as Thread forming screw , it has a wider pitch and thinner threads compared to common tapping threads , this design increases shear areas and support a more good material flowing performance when it is installed .

Key Characteristics

◆ Harden material

◆ High tensile strength

◆ Fast thread drilling performance

◆ Good material flowing performance

◆ High clamping load performance

◆ Reduce radial stresses

Specification

2.5 mm Stainless Steel PT Screws for Plastic Phillips Flat Head A2 Fastener

d 1.8 2.2 2.5 3 3.5 4 5
d2 3.2-3.6 3.6-3.9 4.1-4.4 5.0-5.3 5.7-6.1 6.6-7 8.4-8.8
Head angle 90° 90° 90° 90° 90° 90° 90°
k 1.1 1.3 1.5 1.75 2.1 2.4 3.2

d : thread diameter dk : head diameter

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

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 .

Finishing

Finishing Colors Thickness Charicteristic
Zinc Blue ,White ,Black ,Yellow 5-107μm Bright and smooth surface ,corrosion resistance
Nickel Silver 1~3μm Wear resistance ,bright appearance , anti-corrosion
Tin Silver 0.13~1.27μm Good ductility ,corrosion resistance ,lower melting point ,eco-friendly ,brightness
Brass Copper 5gm~8gm Good dispersibility ,Bright appearance
Chrome Silver white 0.25~0.5μm

Harden surface ,Bright surface ,Heat resistance ,Wear resistance Corrosion resistance and eco-friendly

Materials

Hex socket flat head PT screws are made from stainless steel 304 .

Additional materials

Carbon steel with model 1018 , 1022 , 1035 , 1045 , SCM 435 and 40CRO

Stainless steel with model SUS 201 , SUS 304 ,SUS 316 , SUS 416 ,SUS 430 and SUS 420 .

Application

PT@ Thread Screws are used for various plastics

Competitive Advantages

※ Top quality with cheap price

※ Strict dimensions control and high precision

※ All Screws are eco-friendly

※ Quick delivery

※ Perfect sales-after service

We provide stainelss steel PT screws as well , and different head and drive types , please contact us for more information about PT screws .


Product Tags:

screws and fasteners

      

hardware screws

      
Wholesale 2.5 mm Stainless Steel PT Screws for Plastic Phillips Flat Head A2 Fastener from china suppliers

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