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Home ProductsStainless Steel Metal Screws

Hex Socket Cup Head Stainless Steel Self Tapping Screws UNF 5.5 Thread Fastener

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Hex Socket Cup Head Stainless Steel Self Tapping Screws UNF 5.5 Thread Fastener

Hex Socket Cup Head Stainless Steel Self Tapping Screws UNF 5.5 Thread Fastener
Hex Socket Cup Head Stainless Steel Self Tapping Screws UNF 5.5 Thread Fastener Hex Socket Cup Head Stainless Steel Self Tapping Screws UNF 5.5 Thread Fastener Hex Socket Cup Head Stainless Steel Self Tapping Screws UNF 5.5 Thread Fastener

Large Image :  Hex Socket Cup Head Stainless Steel Self Tapping Screws UNF 5.5 Thread Fastener

Product Details:
Place of Origin: China
Brand Name: VDL
Certification: ISO
Model Number: SHC0550
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 5000 pcs per carton in bulk with dimension 20 X 15 X 15 cm , 500 cartons to a 20 ft container
Delivery Time: 30 days
Payment Terms: L/C, T/T, Western Union , Paypal
Supply Ability: 500 , 000 pcs per month
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Detailed Product Description
Material: Stainless Steel 304 Finish: Polishing
Hardness: HRC 62 Drive: Hex IN.
Head: Cup Diameter: 5.5 Mm
Pitch/ Inch: 11 Length: 50 Mm
Highlight:

stainless steel security screws

,

stainless steel fasteners

,

cup head self tapping screws

 

Hex Socket Cup Head Stainless Steel Self Tapping Screws UNF 5.5 Thread Fastener

 

 

High tensile strength cup head self tapping screws with self-tapping threads to drill wooden or metal and non-metal sheet without pre-drilling holes , sharp point with 30 degree .

 

Cup head self tapping screw has a hex socket and use a hex wrench to operate it ; Coarse full threads to the under head is intended to cut material more deep and secure well .

 

● No burrs

 

● Cost-effective

 

● Bright surface

 

● Eco-friendly

 

 

Material

 

Cup head self tapping screws are made of stainless steel with property class 18-8 which with good anti-corrosion performance

 

 

Chemical elements

 

C Si Mn S P N Cr Ni
0.07 0.06 2 0.025 0.04 0.1 19 10.5

 

 

Physical performance

 

Tensile strength ( σb (MPa) 535
Yield Strength σs (MPa) 210
Elongation δ5 (%) 50
Reduction of area ψ (%) 65
Density g/cm3) 7.93
 

 

 

Specification

 

Hex Socket Cup Head Stainless Steel Self Tapping Screws UNF 5.5 Thread Fastener 0

 

Thread diameter  d 5
Thread length L 50
Head height H 5
Head diameter D 8.5
Hex socket depth   4
Hex socket width   1.9

Note : all dimensions are millimeters

 

 

Finishing

 

Finishing Polish
Standard RoHS ( 2002/95-EC )
Thickness 3 um
Color Grey

 

 

 

 

 

 

 

 

 

Advantages

 

★ Good ductility

 

★ Torsional resistance

 

★ High tensile strength

 

★ Corrosion resistance

 

★ Long service

 

★ Hard material

 

 

Applications

 

Stainless steel cup head self tapping screws are normally used to secure wooden and thin metal or non-metal sheets , especially for furniture ,ceiling board ,chipboard ,widows and doors .

 

 

Tips for use

 

1 .  Drive cup head self tapping screw in hex wrench

 

2 .  Operated by hand or electric drill

 

3 .  A small locating point on sheet before drive screw .

 

4 .  Do not strike stainless steel screw in hammer

 

 

Packing information for screws

 

Size 5 x 50
Weigt kg / 1000 pcs 8.5
QTY / BOX 500

Tag:

stainless steel fasteners,

stainless steel security screws,

stainless steel machine screws

Contact Details
VEDALI HARDWARE CO., LTD

Contact Person: Mr. David

Tel: 86-769-82601418

Fax: 86-769-82601418

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Sales office:NO.12 HUANGHE RD ,HUANGJINAG , DONGGUAN, GD,CHINA
+86-769-82601418
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