Black High Tension Drywall Screw

Black High Tension Drywall ScrewProduct DescriptionDrywall screws have become the standard fastener for securing full or partial sheets of drywall to wall studs or ceiling joists. Drywall screws' lengths and gauges, thread types, heads,points, and composition at first might seem incomprehensible. But within the area of do-it-yourself home improvement, this vast range of choices narrows down to just a few well-defined picks that work within the limited types of uses encountered by most homeowners. Even having a good handle on just the three main features of drywall screws will help: drywall screw length, gauge,and thread.For most work involving 1/2-inch drywall on installed on wood studs, the phosphate coated, coarse thread 1 1/4-inch or 1 5/8-inch drywall screw does a reliable job. This screw is inexpensive and can be purchased in large tubs, since drywall work requires a multitude of fasteners. The 1 5/8-inch drywall screw can be difficult to sink, since so much shaft remains after the first 1/2-inch of the drywall thickness is covered. Stepping back on length means easier driving but it also does mean reducing holding strength. Since the last 1/8-inch of sink is critical (where the bugle head of the screw needs to crease but not tear the outer paper layer), this shorter screw makes it easier to calibrate that last 1/8-inch of drive.  Product Nameblack screw , drywall screw , gypsum screwMaterialcarbon steel 1022AColorblack phosphated ,grey phosphated ,blue-white zinc , white zinc , yellow zincSurface finishwax, zinc plated, trivalent chromium blue white zinc, brass plated, phosphate, mechanical zinc, hot-dip galvanized, dacrometThread Codefull thread and half threadStandardISO,GB,DIN,JIS,ANSI,BSWDiameterM3.5-M4.8, 6#-10#Length10mm-254mm  Detailed Photos  Packaging & Shipping5KG/box, 4 boxes/carton1KG/box, 20 boxes/carton1KG/box, 25 boxes/carton  Product ParametersSize(mm)Size(inch)Size(mm)Size(inch)Size(mm)Size(inch)Size(mm)Size(inch)3.5*13#6*1/23.5*65#6*2-1/24.2*13#8*1/24.2*102#8*43.5*16#6*5/83.5*75#6*34.2*16#8*5/84.8*51#10*23.5*19#6*3/43.9*20#7*3/44.2*19#8*3/44.8*65#10*2-1/23.5*25#6*13.9*25#7*14.2*25#8*14.8*70#10*2-3/43.5*29#6*1-1/83.9*30#7*1-1/84.2*32#8*1-1/44.8*75#10*33.5*32#6*1-1/43.9*32#7*1-1/44.2*34#8*1-1/24.8*90#10*3-1/23.5*35#6*1-3/83.9*35#7*1-1/24.2*38#8*1-5/84.8*100#10*43.5*38#6*1-1/23.9*38#7*1-5/84.2*40#8*1-3/44.8*115#10*4-1/23.5*41#6*1-5/83.9*40#7*1-3/44.2*51#8*24.8*120#10*4-3/43.5*45#6*1-3/43.9*45#7*1-7/84.2*65#8*2-1/24.8*125#10*53.5*51#6*23.9*51#7*24.2*70#8*2-3/44.8*127#10*5-1/83.5*55#6*2-1/83.9*55#7*2-1/84.2*75#8*34.8*150#10*63.5*57#6*2-1/43.9*65#7*2-1/24.2*90#8*3-1/24.8*152#10*6-1/8  Company Profile     FAQQ1: Are you a trading company or a manufacturer?    A: we are manufacturer.   Q2: Where is your factory located? How can I visit there?  A: Our factory is located in Tianjin city of  China. All our clients and friends, from home or abroad, are warmly welcome to visit us.   Q3:What are your main products?A:Our  products mainly include all kinds of  nails,screws ,binding wire and wire mesh    Q4:Can I get some samples?    A: Yes, you can get our free samples.Our samples are only free for the customers who confirmed the order. But the freight for express is on customers.      Q5: What should we do if goods are received with some quality problems?    A: All goods have been inspected during the assembling and packing process, the posssibility to get defects is very small. If there are indeed some quality problems, please take some photos and show  to us immediately, also please show us other details to locate the problem sources. After we verified the problem, customers can choose to be either refunded or request us to resend another batch of goods  without problems.   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1