Recess Bulge Head Steel Coarse Thread Drywall Screws Black Phosphated Sharp Point

Recess Bulge Head Steel Coarse Thread Drywall Screws Black Phosphated Sharp Point ?

From 3.5 to 4.8 ( thread diameters )?Drywall Screw with Phillips recess and Bulge head , sharp point and coarse threads with excellent cutting and drilling performance . Drywall screw is also named as Gypsum board screws .
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Material Code : ANSI 1018
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Case Hardness : HV700
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Core Hardness : HV400
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Carburizing depth : min 0.08 mm
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Finish : Phosphated
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Thread ；Coarse
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Drywall screws are made from carbon steel for the most applications and stainless steel is also available for special purposes , several different material models each kind as following .
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Stainless steel : SUS 201 , SUS 304 ,SUS 316 , SUS 416 ,SUS 430 and SUS 420 .
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Carbon steel : 1008 , 1010 , 1018 , 1022 , 1035
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Phosphate finishing is the most popular for drywall screws on anti-corrosion , besides , more finishing options for special requests .
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Applications
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Drywall screws are used for building ,plastic board ,wooden pieces and plasterboard .
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Packing
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Our packages are assorted and strong , we can arrange special packages according to your requirements , all Packed in Seaworthy or airworthy for Export .
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Competitive Advantages
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※ Top quality with cheap price

※ Strict dimensions control and high precision

※ All Screws are eco-friendly

※ Quick delivery

※ Perfect sales-after service