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White Zinc Partical Thread Self Tapping Screws , DIN7981 Pan Head Self Tappers 316

White Zinc Partical Thread Self Tapping Screws , DIN7981 Pan Head Self Tappers 316

  • White Zinc Partical Thread Self Tapping Screws ,  DIN7981 Pan Head Self Tappers 316
  • White Zinc Partical Thread Self Tapping Screws ,  DIN7981 Pan Head Self Tappers 316
  • White Zinc Partical Thread Self Tapping Screws ,  DIN7981 Pan Head Self Tappers 316
  • White Zinc Partical Thread Self Tapping Screws ,  DIN7981 Pan Head Self Tappers 316
White Zinc Partical Thread Self Tapping Screws ,  DIN7981 Pan Head Self Tappers 316
Product Details:
Place of Origin: Jiangsu, China
Brand Name: crever
Certification: ISO
Model Number: 3.5x10--6.3x100mm
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: bulk packing, small box packing, packing as required
Delivery Time: 15-30 working days
Payment Terms: T/T, L/C, D/P, MoneyGram
Supply Ability: 400 ton per month
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Detailed Product Description
Material: Stainless Steel, Carbon Steel, Alloy Steel And So On Colour: White Zinc, Black, Gray, Plain, HDG, Ruspert, Nickel
Grade: C1018, C1022, SUS201, SUS304, SUS316, A2-70, A2-80, A4-80 Thread: Full Thread, Partical Thread, A, AB
Packing: Bulk Packing, Small Box Packing, Plastic Box Packing Groove: Slotted, Philips, Torx, Square Drive
High Light:

self tapping exterior deck screws

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hardened self tapping screws

White Zinc Partical Thread Self Tapping Screws , DIN7981 Pan Head Self Tappers 316

1. Introduction of self tapping screws:

 

       Stainless steel phillips pan head sheet metal screws will have no problem punching through a thin or light guage sheet metal but will require a pilot hole for a thicker guage metal; the phillips drive has a tendency to slip if there is too much torque applied during installation and these machine screws being made of a high quality stainless steel which is softer than other non corrosion resistant fasteners are also susceptible to stripping so it is recomended to use a slower speed or to set the clutch on the driver so when the machine screw is fastened completely the drill does not shred the phillips drive.

 

      Phillips pan head sheet metal screws with a self tapping thread patern that forms its own threads in the material it is being screwed into and is mainly used for attatching two pieces of metal together but also works great in wood and plexiglass because of the coarse thread.

 

      Pan heads have a domed top with a flat load bearing surface on the underside that will hold materials being fastened firmly together.

 

       Made from stainless steel grade 18-8 which offers a high level of chemical and corrosion resistance that will out perform and out last all zinc plated fasteners for years with out the need to perform costly and time consuming maintenance; 18-8 stainless steel pan head sheet metal screws are a better choice than 410 self drilling screws in out door applications that will be visible because unlike 410 stainless with a high iron content these screws have a low iron content and will not rust or turn red.

 

       Fastenere brand stainless steel sheet metal screws offer the corrosion resistance and strength that makes them the best choice for an application that is exposed to a wet or damp enviroment and will withstand the test of time

 

2. Descriptions:

 1. Name: DIN7981 stainless steel pan head self tapping screws, sheet metal screws

 2. Grade: C1018, C1022, SUS201,SUS304,SUS316,A2-70,A2-80,A4-80

 3. Size: 3.5mmx10mm--6.3x100mm

 4. Standard: DIN7981

 5. Certification: ISO9001, SGS, CTI, ROHS

 Product Name
DIN7981 pan head self tapping screws
 Material
stainless steel, carbon steel, alloy steel
 Color
yellow zinc, black phosphate, gray, white zinc, HDG, ruspert, nickel and so on
 Standard
DIN GB ISO JIS BA ANSI
 Grade
C1022, SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 6.8 8.8 10.9 12.9
 Brand
Crever Or customer own brand
 Thread
AB, A thread
 Used
building industry machinery, decration, eletronical industry, wood and so on

 

3. Applications:

 

    DIN 7981 is cross recess pan head self tapping, also can called round head self tapping screw. Self - tapping Screw is in metal or nonmetal material drilled are cooperate with one of the female thread tapping out their kind of threaded fasteners. The Self Tapping Metal Screws are widely uesd in machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, equipment, instruments and so on

 

4. Drawing specifications:

 

Self tapping screw ASA TYPE A
sizes thread No/P(T) outer dia. rolling dia.
    Max Min Max Min
No.0 40 1.52 1.44 1.20 1.15
No.1 32 1.90 1.82 1.50 1.45
No.2 32 2.23 2.13 1.80 1.75
No.3 28 2.56 2.46 2.10 2.05
No.4 24 2.89 2.79 2.30 2.25
No.5 20 3.30 3.20 2.65 2.60
No.6 18 3.58 3.45 2.80 2.75
No.7 16 4.01 3.86 3.15 3.10
No.8 15 4.26 4.11 3.35 3.30
No.9 14 4.55 4.40 3.50 3.45
No.10 12 4.92 4.77 3.75 3.70
No.12 11 5.60 5.46 4.40 4.35
No.14 10 6.45 6.29 5.10 5.05
No.16 10 7.11 6.96 5.70 5.65
No.18 9 7.77 7.62 6.10 6.05

 

4. Advantage:

 

1 Quality control: we make 100% quality test during producing and before shipping
2 Rich experience we have been export screws for more than 20 years
3 Competitive prices the better quality, but cheaper prices
4 Timely quotation we can send you prices within one day
5 Good services we supply OEM, ODM,OBM services and best after-sale services
6 Punctual delivery we can ship every order without delay

 

5. More Pictures:

 

White Zinc Partical Thread Self Tapping Screws ,  DIN7981 Pan Head Self Tappers 316 0

 

White Zinc Partical Thread Self Tapping Screws ,  DIN7981 Pan Head Self Tappers 316 1

 

 

 

 

 

DIN7981 Pan head self tapping screws, sheet metal screws

Contact Details
Suzhou Crever Fastener Co., Ltd

Contact Person: Tom

Tel: +8615995738600

Send your inquiry directly to us (0 / 3000)

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