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No Head Screw

No head screw is the screw without a pan/cap/hex etc. head like the others screws you can see in your life. In usual, the screw do not want it unlock after lock into a hole. Ever Hardware provide custom made no head screw and customizable packaging.Galvanization, or galvanisation, (or......

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No head screw is the screw without a pan/cap/hex etc. head like the others screws you can see in your life. In usual, the screw do not want it unlock after lock into a hole. Ever Hardware provide custom made no head screw and customizable packaging.Galvanization, or galvanisation, (or galvanizing as it is most commonly called in that industry), is the process of applying a protective zinc coating to steel or iron, to prevent rusting. The most common method is hot-dip galvanizing, in which parts are submerged in a bath of molten zinc. Galvanizing protects in three ways:

It forms a coating of zinc which, when intact, prevents corrosive substances from reaching the underlying steel or iron.The zinc serves as a sacrificial anode so that even if the coating is scratched, the exposed steel will still be protected by the remaining zinc.The zinc protects its base metal by corroding before iron. For better results, application of chromates over zinc is also seen as an industrial trend.Hot-dip galvanizing is the process of immersing iron or steel in a bath of molten zinc to produce a corrosion resistant, multi-layered coating of zinc-iron alloy and zinc metal. While the steel is immersed in the zinc, a metallurgical reaction occurs between the iron in the steel and the molten zinc. This reaction is a diffusion process, so the coating forms perpendicular to all surfaces creating a uniform thickness throughout the part. Zinc coatings prevent oxidation of the protected metal by forming a barrier and by acting as a sacrificial anode if this barrier is damaged.

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Products details

Product Name

No head screw

Material

carbon steel

Head Type

hex

Size

Customized

Color

Customized

Surface Treatment

Environmental protection  zinc

Grade Available

8.8-12.9

Feature

1.malleable and ductile
2.good balances ductility and strength with wear resistance
3.mainly tapping steel.

Application Industry

Industrial equipment, wind power facilities, electromechanical, large manufacturing equipment

Standard Available

DIN, ISO, ANSI, ASME, IFI, JIS, BSW, AS, Q, HJ, BS, PEN

Material Available

Carbon Steel,Stainless Steel,Brass.

Packing

PE/PP Bag + box, or as per client's requirement

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