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PTFE Plastic Fastener Screws For Chemical Engineering / M5 White Teflon Screw Bolt

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PTFE Plastic Fastener Screws For Chemical Engineering / M5 White Teflon Screw Bolt

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Large Image :  PTFE Plastic Fastener Screws For Chemical Engineering / M5 White Teflon Screw Bolt

Product Details:
Place of Origin: China
Brand Name: VDL
Certification: ISO 9001
Model Number: SC2019004
Payment & Shipping Terms:
Minimum Order Quantity: 500 pcs
Price: USD 0.02 - 0.2 / PCS
Packaging Details: 100 pcs each bag and 10 bags each carton
Delivery Time: 20 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000 000 PCS per month
Detailed Product Description
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M5 White Teflon Screw Bolt PTFE Plastic Fastener for Chemical Engineering

 

Teflon screw or teflon bolt is one of plastic fastener that with perfect peformance for industry , and widely used to various fileds , Comparied to other plastic materials , teflon screw bolt with outstanding advantages .

 

1 . High temperature resistance . can be workable for temperrature from 200 to 260 degress , 

 

2 . Quite low friction . teflon screw bolt with good lubrication , the friction factor is only 0.4 .

 

3 . No stickness .  not nearly be dissolved to any solvent .

 

4 . Resistant corrossion 

 

5 . Not easy to be aged ,

 

6 . Good insulation for electricity .

 

7 . Low temeprature resistance . teflon screw bolts keep good material performance even 100 degree under zero .

 

Dimensions

 

Thread  
Length  
Head diameter  
Head height  
Pitch  
   

 

Optional Standard dimensions

 

PTFE Plastic Fastener Screws For Chemical Engineering / M5 White Teflon Screw Bolt 0

 

d1 k s e
5 3.5 8 8.79
6 4 10 11.05
8 5.3 13 14.38
10 6.4 17 18.9
12 7.5 19 21.1

 

Mechanical Performance

 

tensile strength PA 2500X104
elongation % 400
compression strength PA 1900X104
impact force kgf.cm2 28
flexural strength PA 2000X104
hardness HB 4.54
friction HB 0.13-0.16

 

Note : data refer to GB standard 

 

Thermal Performance

 

Melt point 327
thermal conductivity J/kg.k 0.24
specific heat W/m.K 1X10-3

 

 

Tips for use

 

1 . Max temeperature for Teflon bolt screws can not be exceed metal point .

 

2 . Far from high frequent and heavy friction .

 

About Packing

 

1 . In bulk . 

2 kgs each bag and 5 bags each carton .

 

2 . Boxes packing 

50 pcs each box and then 10 boxes each carton

 

3 . Custom packing 

We can pack teflon bolt screws per your special requirements .

 

 

Contact Details
VEDALI HARDWARE CO., LTD

Contact Person: MR.LIN

Tel: +8613556778272

Send your inquiry directly to us (0 / 3000)