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Flat Head Hex Socket Cap Screw M4 Stainless Steel Metal Screws

Categories Stainless Steel Metal Screws
Brand Name: VDL
Model Number: SMSM415
Certification: ISO 9001
Place of Origin: China
MOQ: Negotiation
Price: Negotiation
Payment Terms: L/C, T/T, Western Union , Paypal
Supply Ability: 500 , 000 pcs per month
Delivery Time: 30 days
Packaging Details: 10000 pcs each carton in bulk with dimension 20 X 22 X 25 cm , 500 cartons to a 20 ft container
Material: Stainless Steel 2-70
Hardness: HRC 65
Finish: Passivated
Diameter: M4
Length: 15
Drive: PH
Head: Flat
Point: Flat
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Flat Head Hex Socket Cap Screw M4 Stainless Steel Metal Screws


Flat Head Hex Socket Cap Screw M4 Stainless Steel Metal Screws


Stainless steel hex socket machine cap screw with machine fine threads and flat or countersunk head for installations in industrial equipments ; Flat point with full threads , no any burrs , bright surface with high tensile strength .


Stainless steel hex socket machine cap screw normally with flat point and to secure objects with nuts , but for the most flat or countersunk head screws are securing without nuts attached .


Typical Characteristics


Flat or countersunk head design


Hex socket on head


Flat point


Full fine threads


Stainless steel material


Specific Specification



d5
b
dk10
9.85
s3
L15

Note : " b " is for partial threads


Mechanical Performance


MaterialProperty class / Value
Stainless steelA2-70
Tensile strength σb (MPa)650
Yield Strength σs (MPa)320
Elongation δ5 (%)35
Reduction of area ψ (%)45
Case hardness HV720
Core hardness HV250

Finish


Stainless steel screws are polished with bright appearance and fine roughness , roughness on surface is R6.3 normally .


Applications


Stainless steel screws with hgih tensile and hard material which can support heavy load and are widely used to various fields in industry like


◆ Aerospace


◆ Cars


◆ Vessel


◆ Railway


◆ Household applicanes


◆ Machines


◆ Buliding


◆ Decoration


◆ Medical apparatus


◆ Tableware


◆ Furnace


◆ Petro industry


Features


◆ No magnet


◆ High tensile strength


◆ Harden material


◆ Perfect security


◆ Eco-friendly


◆ No smell


◆ Recylable


◆ Long serive


Tips for installations


Stainless steel hex socket machine cap screw are polished and surface is bright , please don’t strike screws into material during installation for keep nice appearance , especially for decorative applications .


Please take right and suitable screwdriver bits to drive stainless steel screws for more quick installation .

Stainless steel hex socket machine cap screw with machine threads that can not drill material , should drill suitalbe hole befor drive screws . the hole dpeth as the threaded length of screws


Cheap Flat Head Hex Socket Cap Screw M4 Stainless Steel Metal Screws for sale
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