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Changzhou Wan You Fastener Co., Ltd.
Changzhou Wan You Fastener Co., Ltd. Professional Manufacturer Of SS Self Drilling Screws、Self Tapping Screws、Deck Screws、Timber Screws.
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Hex Head Bi - Metal Self Drilling Screws , Double Stainless Steel Combination Self Drilling Screw

Changzhou Wan You Fastener Co., Ltd.

Hex Head Bi - Metal Self Drilling Screws , Double Stainless Steel Combination Self Drilling Screw

Brand Name : Chengyue

Model Number : DIN7504k

Certification : CE / ISO9001-2015

Place of Origin : China

MOQ : 100000 Pieces / 500 KGS

Price : Negotiation

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 300 Tons per month

Delivery Time : Within 5 Weeks After Deposit

Packaging Details : Plastic Bag, Paper Bag, And Carton Box Or According To The Customers' Requirements.

Material : Stainless steel 410 + 304

Head : Indented Hexagonal Washer Head

Driver : #8 gauge (1/4 inch) / #10 gauge (5/16 inch) / #12 gauge (5/16 inch) /14 gauge (3/8 inch)

Finish : Passivated

Surface Treatment : Wax Polished

Color : Silvery Grey

Size : #6(3.5),#7(3.9),#8(4.2),#10(4.8),#12(5.5),#14(6.3)

Length : 9.5mm--210mm

Thread : Type AB Thread / BSD Tail

Washer Material : EPDM Bonded Washer / Neoprene Washer / Sealing Washer

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1. Product Description.

Hex Head Bi - Metal Self Drilling Screws , Double Stainless Steel Combination Self Drilling Screw

Meterdiameter (mm)

ST3.5(#6)

ST3.9(#7)

ST4.2(#8)

ST4.8(#10)

ST5.5(#12)

ST6.3(#14)

Pitch (mm)

1.3

1.3

1.4

1.6

1.8

1.8

h min (mm)

0.6

0.6

0.8

0.9

1

1

dc max (mm)

8.3

8.3

8.8

10.5

11

13.5

dc min (mm)

7.6

7.6

8.1

9.8

10

12.2

k max (mm)

3.4

3.4

4.1

4.3

5.4

5.9

k min (mm)

3

3

3.6

3.8

4.8

5.3

s max (mm)

5.5

5.5

7

8

8

10

s min (mm)

5.32

5.32

6.78

7.8

7.78

9.78


​​

Specifications:

China Domestic first Bi-metal (SUS410+SUS304) Self Drilling Screw Manufacturer

WY Brand Composite Screw Strength:

1.Double stainless steel combination, more long serive life than SCM 435 steel with stainless.

2.Wider range of applicantion , while same price as regular compound self drilling screw.

3.Environmental protection ruspert coating , which has a 1000-1500 hours' salt spray test time and multi-color matching.

4.

Hex Head Bi - Metal Self Drilling Screws , Double Stainless Steel Combination Self Drilling Screw

5. Customized and OEM

Head mark / thread / dimension and package can be customized or produced with your logo.

6. CE certificate approved

Screws' dimensions and strengths are tested strictly according to DIN / ANSI / ISO standards , so our products have passed CE and ISO9001-

2015 Certificate.

7.Professional Suppliers

The China domestic first BSD thread stainless steel self drilling screw supplier , which has been focusing on stainless steel self drilling screw

production for 10 years .

Packing . (OEM is workable)


Hex Head Bi - Metal Self Drilling Screws , Double Stainless Steel Combination Self Drilling Screw

FAQ:

1. You are a manufacturing company or trading company ?


--- We specialized in manufacturing self drilling screw and we have 10 years of exporting experience. And our price is reasonable.


2. What quote do you offer ?


--- FOB,CIF and other ways according to your needs.


3. How pay ?


--- All of kinds payment we all accept from you.


4. How transport ?


--- Sea freight , air freight and others express delivery ways for you .


5. Can we print our own logo ?


--- Yes, we can print logo for you.


6. Can I order a small list ?


--- Of course, you can.


7. What is the quality of your products guarantee ?


--- We have passed ISO 9001:2015 Quality Management System Certification , COM Qualty Management System Certification and IQNET

Quality Management System Certification, If the quality doesen't accord the standard, you can exchange the goods for free.


8. Do you have after-sales service ?


--- Certainly, you can contact us at any time.


9. Why choose us ?


I.Stable and traceable raw material suppling lines


II.Years of manufacturing & exporting experience


III.Controllable delivery time


IX.Flexible payment term


X.Multi-language service : English / Russian / Spanish / French / Portuguese


10. Our strengths ?


Save Time and Money - Eliminate separate drilling and tapping operations for faster, more economical installations .


Starts Exactly Where It Is Placed - State of the art forging process technology and tooling produced to strict specifications provide a sharp, clean

and consistent drill point.


Broad Selection of Sizes and Applications - A wide variety of head styles and drive sytems are available to meet specialized application and

installation demands. Self drilling screws are avaiable to penetrate thin sheet metal through 1/2'' thick steel .


Selection of Finishes - Screw are provided zinc plated ,ruspert ,dacromet ,passivated ,phosphated ,HDG ,climaseal ,radiant ,iridite

,Ni,Tin,chrome finish. When noted, screws are also available with Stagard corrosion-resistant coating which provide 800 hours of salt spray

resistance or 15 cycles Kesternich Test .


Product Tags:

hex washer head self drilling screw

      

hex flange head self drilling screw

      
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