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Black Phosphided Drywall Screws Self Tapping Screws With Carbon Steel And Stainless Steel

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Address: Rongda Industrial Park, Xinhua Road, Wangting Town, Suzhou City, China

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Suzhou Crever Fastener Co., Ltd

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Black Phosphided Drywall Screws Self Tapping Screws With Carbon Steel And Stainless Steel

Country/Region china
City & Province suzhou jiangsu

Product Details

 

High Quality Self tapping Screws Black Phosphided Drywall Screws With Carbon Steel And Stainless Steel

 

1. Product Specifications:

 1. Name: drywall screws, gypsum board screws

 2. Grade: C1018, C1022, SUS201,SUS304,SUS316,A2-70,A2-80,A4-80,4.8 6.8 8.8 10.9 12.9

 3. Size: 3.5mmx16mm--4.8mmx157mm, #6--#10

 4. Standard: DIN18182

 5. Certification: ISO9001, SGS, CTI, ROHS

 

FinishingColorsThicknessCharacteristics
ZincBlue ,White ,Black ,Yellow5-107μmBright and smooth surface ,corrosion resistance
NickelSilver1~3μmWear resistance ,bright appearance , anti-corrosion
PolishingSilver0.01mm ( reference )Improving brightness of surface
TinSilver0.13~1.27μmGood ductility ,corrosion resistance ,lower melting point ,eco-friendly ,brightness
BrassCopper5gm~8gmGood dispersibility ,Bright appearance
DacrometGrey4-8μmHigh corrosion resistance , No hydrogen embrittlement ,Heat resistance ,Easy to plated more ,eco-friendly
ChromeSilver white0.25~0.5μmHarden surface ,Bright surface ,Heat resistance ,Wear resistance Corrosion resistance and eco-friendly

 

 2. Descriptions:

 

      Drywall Screws are self tapping screws with a flat bugle head used for attaching plasterboard, drywall, gypsum board or sheetrock to wooden or metal  studs. They are very versatile and commonly used in sheetrock, wood, plastics and particleboard applications.

     

      The drywall screws series is one of the most important categories in the whole fastener product line.The product is mainly used for the installation of various gypsum board,light partition wall and ceiling ceiling series.The Drywall screws we always export to all over the world every month. screws have many types, like drywall screws,self-drilling screws and phosphided drywall screws.

 

 

 3. Applications:

  • These drywall screws are bugle headed with a Phillips recess (No.2). They are twin-threaded with very sharp points. Black Phosphate plated and Bright Zinc plated Suitable for fixing plasterboard to a wood or metal framework up to 1mm thick.
  • Manufactured to JIS B1125 (1995) and independently tested to IFI specification ASTM C1002-89.
  • Surface hardened up to 750 HV to prevent torque shearing under load and a core hardness of up to 450 HV for improved ductility.
  • Made from C1022 Steel and stainless steel 304, 316, 410 etc.
  • mainly used for the installation of various gypsum board,light partition wall and ceiling ceiling series.

 

  4. Advantages:

 

 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: 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

 

 7. Easy contact: skype and wechat: majestytom

 

  5. More Pictures:

 

 

drywall fine thread screws, black phosphate / zin plated plasterboard drylining

 

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