Csk Head Self Tapping Screw/ Black Chipboard Screw

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  • Model NO.: Drywall Screw Fin Thread
  • Type: Countersunk Head
  • Connection: Common Bolt
  • Standard: DIN, GB, ANSI, BSW
  • Finish:Black;Plain;Zp;Yzp;Bzp;Wzp...: (3.5, 4.8)
  • Transport Package: 25kgs/Carton Then Europe Pallets
  • Origin: Ningbo Zhejiang
  • Material: Carbon Steel
  • Groove: Cross
  • Head Style: Counter Sunk Bolt
  • Grade: 8.8
  • Trademark: NGL
  • Specification: 3.5, 4.8
  • HS Code: 7318140000

Basic Info.
Model NO.:3.5, 4.8
 
Material:Carbon Steel
Type:Countersunk Head
 
Standard:DIN
Head Style:Counter Sunk Bolt
 
Connection:Common Bolt
Grade:8.8
 
Export Markets:Global
Additional Info.
Trademark:NGL
 
Packing:25kgs Per Carton, 36 Cartons Per Pallet
Standard:3.5, 4.8
 
Origin:China
HS Code:73181400
 
Production Capacity:800 Tons Per Year
Product Description
Product Description 
Dry Wall Screw 
Coarse and Fine Thread 
Philip Bugle Head, Balck Phosphated 
Size: 3.5x16--75 
4.8x25--152


Products name		 Stainless Steel cross recessed Countersunk Head/csk Self Tapping Screw Fastener Machine Screw
Standard: DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;  SAE: Gr.2,5,8;  ASTM: 307A,307B,A325,A394,A490,A449,
Finishing Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide,
Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Production
Process		 M2-M24:Cold Froging,M24-M100 Hot Forging,
Machining and CNC for Customized fastener
Customized Products
Lead time		 Busy season:15-30days,Slack seaon:10-15days
Stock Products Steel:4.8Grade DIN6923,8.8Grade 10.9Grade of GB5783 and GB5782
Stainless steel: All DIN Standard stainless steel Bolt
Free Samples for standard fastener
Csk Head Self Tapping Screw/ Black Chipboard Screw
Csk Head Self Tapping Screw/ Black Chipboard Screw
Csk Head Self Tapping Screw/ Black Chipboard Screw

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