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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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Torx Self - Drilling Screw Austenitic Stainless Steel Drilling Tail Composite Screw

Changzhou Wan You Fastener Co., Ltd.
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Torx Self - Drilling Screw Austenitic Stainless Steel Drilling Tail Composite Screw

Brand Name : Chengyue

Model Number : DIN7504M

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 30 Days After Deposit

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

Material : Stainless Steel 410 + 304 Combination

Head : Pan Head Torx Drive

Driver : #8 gauge (T15) / #10 gauge (T20) / #12 gauge (T25) /14 gauge (T30)

Surface Treatment : Wax Passivated

Color : White

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

Length : 20 mm-- 200 mm

Thread : Type AB Thread / BSD Point

Case Hardness : HV450-700

Core Hardness : HV320-460

Tensile Strength : 1400-1600 N/mm²

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1. Product Description.
Standard:DIN7504M
BSD thread with lightning tail , for fast driving and easy to using .
screw drawing .
Torx Self - Drilling Screw Austenitic Stainless Steel Drilling Tail Composite Screw


Size


dk


k


P(Pitch)


d


l


Drive


(#6)3.5


6.64-7.00


2.35-2.6


1.3


3.35-3.53


9.5-51


T10


(#7)3.9


7.14-7.5


2.55-2.8


1.3


3.73-3.9


9.5-51


T15


(#8)4.2


7.64-8.00


2.8-3.10


1.4


4.04-4.22


13-76


T15


(#10)4.8


9.14-9.5


3.4-3.70


1.6


4.62-4.8


13-120


T20


(#12)5.5


10.57-11


3.7-4.00


1.8


5.28-5.46


16-135


T25


(#14)6.3


11.57-12.00


4.3-4.6


1.8


6.03-6.25


16-135


T30


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.
Torx Self - Drilling Screw Austenitic Stainless Steel Drilling Tail Composite 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)


Torx Self - Drilling Screw Austenitic Stainless Steel Drilling Tail Composite Screw
7. Quality. SS410 Gauge 10/12/14 self drilling screw can drive at least 3 mm stainless steel 304 plate ,
SS550 self drilling screw can drive at 7 mm stainless steel 304 plate with a point 3 tail .

Torx Self - Drilling Screw Austenitic Stainless Steel Drilling Tail Composite Screw
8. 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 .



























































































































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