Jiaxing Aoke Trading is a Chinese dedicated factory and vendor of hexagon socket head cap screws. Compared with ordinary DIN912 hex socket head cap screw, its difference is that it has serration under the head, which can be better locked. This design of DIN912 hexagon socket head cap screws was developed specifically for solar photovoltaic system mounting. The mostly used diameter of socket head cap screws is M8, M10 and M12 and material stainless steel SS304 A2-70. If you have higher requirements during fasten, the thread will not be locked during a long installation, AOKE can provide thread surface treatment gleitmo615/625 of DIN912 hexagon socket head cap screws with serration. Welcome to contact us for competitive price and free available samples.
Jiaxing Aoke hardware is a Chinese professional manufacturer of fasteneer.. DIN912 hexagon socket head cap screw also called allen screw, allen bolts. It is a special design which has serration under head of hex socket head cap bolt. The hexagon socket head cap screws with serration could be locked better than normal hex socket head cap screw.
The hexagon socket head cap screw with serration widely used in solar PV system mounting. It is one of important solar photovoltaic system accessories.
Stainless Steel A2 Hex socket head cap screws with serration is made of stainless steel wire SS304, it has the characteristics of oxidation resistance, high temperature resistance and corrosion resistance.
Standard |
DIN,ASTM/ANSI JIS EN ISO,AS |
Material |
SS304 SS316 |
Surface Treatment |
Plain, Passivation, black oxide, nerinox coating, gleitmo 615/625 |
Shank |
Full thread/ Half thread |
A2-70 A2-80 A4-70 A4-80 |
Size |
M2-M36 |
|
Unite |
Piece |
Head type |
Hexsocketcaphead |
Packing |
Bulk cartons with pallet, small boxes in cartons with pallet |
Lead time |
Busy season:20-30days,Slack season:10-20days |
Hexagon socket head cap screw is widely used in heavy Industry, mining, water treatment, healthcare, retail industry, general industry, automotive industry, solar system mounting etc.