Wholesale China Fully Threaded Allen Set Screw Factories Exporter – Black Phosphate Bulge Head Drywall Screw – Haosheng

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Wholesale China Fully Threaded Allen Set Screw Factories Exporter – Black Phosphate Bulge Head Drywall Screw – Haosheng Detail:

Products name Drywall Screw
Material and thread Material :1022A
Fine or coarse thread/Full thread and half thread
Sharp point or drill point
FINISHING Black Phosphated , Grey Phosphated, Blue-white zinc , White zinc
Lead time 30-60days
Free Samples for standard fastener

Drywall Screws inch standard specifications as follows
Size #6, #7, #8, #10 with the thread out diameter 3.5mm, 3.9mm, 4.2mm and 4.8mm
Length from 5/8″ up to 6″ (equals 16mm to 152mm including head)

Sizes of Drywall Screw

Nominal

Head diameter

Lead (P)

Outer diameter of thread (d)

#6 M3.5

8.14
8.50

2.80

3.40
3.70

#7 M3.9

8.14
8.50

2.80

3.70
4.00

#8 M4.2

8.14
8.50

3.20

4.00
4.30

#10 M4.8

8.14
8.50

3.20

4.65
4.95

Applications

oCoarse Thread Drywall Screws :Coarse-thread drywall screws work best for most applications involving drywall and wood studs. But the wide threads are good at gripping into the wood and pulling the drywall against the studs.
oFine Thread Drywall Screws:Fine-thread drywall screws are best for installing drywall to metal studs. But coarse threads have a tendency to chew through the metal, never gaining proper traction. Fine threads work well with metal because they are self-threading.

We have more than 20 years experiences on fasteners. We are a typical  China factory.
We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Russia, Iran, Europe, and America, and won good comments from users.


Product detail pictures:

Wholesale China Fully Threaded Allen Set Screw Factories Exporter –  Black Phosphate  Bulge Head Drywall Screw  – Haosheng detail pictures

Wholesale China Fully Threaded Allen Set Screw Factories Exporter –  Black Phosphate  Bulge Head Drywall Screw  – Haosheng detail pictures


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Our well-equipped facilities and great excellent command throughout all stages of generation enables us to guarantee total customer fulfillment for Wholesale China Fully Threaded Allen Set Screw Factories Exporter – Black Phosphate Bulge Head Drywall Screw – Haosheng , The product will supply to all over the world, such as: Mozambique, San Diego, Nepal, Our objective is "to supply first step products and best service for our customers, thus we are sure you must have a margin benefit through cooperating with us". If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
  • The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Lilith from UK - 2018.03.03 13:09
    Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Anna from Haiti - 2018.09.19 18:37
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