Stainless steel black washer head screws factory in China

Stainless steel black washer head screws factory in China

Stainless steel black washer head screws supplier in China. Round black washer head screws are mainly used in electronics or plastics. The round washer head design could possibly be the most versatile head design available. It combines the advantages of the round head but has a washer built onto the head to increase head diameter and prevent over driving in softwoods while providing a maximum bearing surface.
Stainless steel does not readily corrode, rust or stain with water as ordinary steel does. However, it is not fully stain-proof in low-oxygen, high salinity, or poor air circulation environments. There are different grades and surface finishes of stainless steel to suit the environment the alloy must endure. Stainless steel is used where both the properties of steel and corrosion resistance are required. Stainless steels contain sufficient chromium to form a passive film of chromium oxide, which prevents further surface corrosion by blocking oxygen diffusion to the steel surface and blocks corrosion from spreading into the metal’s internal structure. Passivation occurs only if the proportion of chromium is high enough and oxygen is present.
Yuhuang is well known for the capabilities to manufacture custom screws. Our screws are available in a variety or grades, materials, and finishes, in metric and inch sizes. Our highly skilled team will work closely with customers to provide solutions. Contact us or submit your drawing to Yuhuang to receive a quotation.

Specification of stainless steel black washer head screws

stainless steel black washer head screws
Stainless steel black washer head screws
CatalogMachine screws
MaterialCarton steel, stainless steel, brass and more
FinishZinc plated or as requested
SizeM1-M12mm
Head DriveAs custom request
DrivePhillips, torx, six lobe, slot, pozidriv
MOQ10000pcs
Quality controlClick here see screw quality inspection

Head styles of stainless steel black washer head screws

Drive type of stainless steel black washer head screws

Points styles of screws

Finish of stainless steel black washer head screws

Variety of Yuhuang products

     
 Sems screw Brass screws Pins Set screwSelf tapping screws

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Machine screwCaptive screwSealing screwSecurity screwsThumb screwWrench

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About Yuhuang

Yuhuang is a leading manufacturer of screws and fasteners with a history of over 20 years. Yuhuang is well known for capabilities to manufacture custom screws. Our highly skilled team will work closely with customers to provide solutions.

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