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Home / Product / Screw / Set Screws / Galvanized Class 8.8 Hexagon socket recessed end set screw with knurled DIN914
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Galvanized Class 8.8 Hexagon socket recessed end set screw with knurled DIN914

Galvanized Class 8.8 Hexagon socket recessed end set screw with knurled DIN914

Min Order: 500KG each size

Sample: Free

Surface finish:Galvanized

Place of Origin:

Zhejiang, China (Mainland)

Diameter:
Quantity:
  • M6 M8 M10 M12
  • HNF
  • HN201707133
  • Zhejiang, China (Mainland)
  • ISO9001:2008
  • DIN
  • Caton+pallet

Galvanized Class 8.8 Hexagon socket recessed end set screw with knurled DIN914

 

As a manufacturer in China, our company specializes in the production and sales of all kinds of set screws, set screws, American flat cup screws, American round cup screws, American flat head set screws. Complete specifications, price concessions. Non-standard can be customized

 

Galvanized Class 8.8 Hexagon socket recessed end set screw with knurled DIN914Material and chemical composition:

GRADE CHEMICAL COMPOSITION1(%MAXIMA UNLESS STATED)
C Si Mn P S Cr Mo Cu
A1 0.12 1 6.5 0.2 0.15/0.35 16-19 0.7 1.75-2.25
A2 0.1 1 2 0.05 0.03 15-20 5 4
A3 0.08 1 2 0.045 0.03 17-19 5 1
A4 0.08 1 2 0.045 0.03 16-18.5 2.3 4
A5 0.08 1 2 0.045 0.03 16-18.5 2.7 1
C1 0.09-0.15 1 1 0.05 0.03 11.5-14 - -
C3 0.17-0.25 1 1 0.04 0.03 16-18 - -
C4 0.08-0.15 1 1.5 0.06 0.15-0.35 12-14 0.8

F1 0.12 1 1 0.04 0.03 15-18 10

 

Product Name Galvanized Class 8.8 Hexagon socket recessed end set screw with knurled DIN914
Standard: DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material Galvanized
Carbon steel:1010,1022, 
Finishing Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG) phosphorization,Black Oxide,Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Customized Products
Lead time
Busy season:15-25days,Slack seaon:10-15days
Free Samples for standard fastener
For more information visit:www.hainafastener.com

 

Application:

    The set screw is used to fasten the relative positions of the two parts. In use, first screw the screw into the internally threaded hole of the part to be fixed, and then press the end of the screw against the surface of the other part (or the corresponding pit on the surface), even if the relative positions of the two parts are fixed. Come down. Slotted and hexagon socket set screws are suitable for applications where the screws are not allowed to be exposed. Square head set screws are suitable for applications where the nail head is allowed to be exposed. In terms of the pressing force of the screw, the slotted set screw is smaller, the hexagonal set screw is second, and the square head set screw is larger. The taper end screw is suitable for parts with low hardness; the truncated cone end screw is suitable for the part with the concave surface at the pressing surface; the flat end and the concave end screw are suitable for the parts with high hardness or frequent adjustment of the fastening position; The long cylindrical end screw is suitable for tubular shafts (or thin-walled parts), and the cylindrical end of the screw is screwed into the nail hole of the tubular shaft to transmit a large load.

Galvanized Class 8.8 Hexagon socket recessed end set screw with knurled DIN914



DIN913内六角紧定.jpg

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