self tapping screw for aluminum Standard

 DIN 7971,DIN7972DIN7973,DIN968,DIN7981,DIN7982,DIN7983, DIN7976,DIN6928,ISO 1482,ISO 1483,ISO7049,ISO 7050,ISO7051, ISO 14585,ISO14587,ISO1479,ISO 10509,JIS B1115,JIS B1122, UNI 6954,JIS B1122,UNI 6955,JIS B1122,JIS B1128,JISB1123,etc. 

self tapping screw for

aluminum Size

Metric or inch, Norminal diameter:ST2.2-ST6.3

Norminal length:4.5-38mm

Custom made products are also welcomed. 

self tapping screw for

aluminum Head Type

Flat,JISpan,Oval,Round,Binding, I.HD,Brazier,PF.HD,Button,

Cheese,Fillister,

Ansi.Pan,Pan washer,Indented Hex.washer.

self tapping screw for

aluminum head drive

Phillips,Slotted,Phillips/Slot,Six-Lobe, Suqare,Crossed,Y-type,

Pozidriv,square-slot,Phillips/square, Triangle,Double-V, Tri-wing,Spanner,Clutch.etc

self tapping screw for

aluminum Materials

1.Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420 

2.Steel:C45(K1045), C46(K1046),C20

3.Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58),

4.Bronze: C51000, C52100, C54400, etc

5.Iron: 1213, 12L14,1215

6.Aluminum: Al6061, Al6063 etc

7.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045

8.Alloy steel: SCM435,10B21

self tapping screw for aluminum

Surface treatment

Plain, Black Oxide,nickel plated, Chromated, passivated, zinc plating, 

phosphated,Dacromet,copper plating, gold plating and etc as per your need. 

Manufacturing Process

Heading/washer assembly/Threading/Secondary machine/heat treatment/plating/Anti-slipping/Baking/QA/Package/Shipping

self tapping screw for aluminum

Salt spray time

2 hours, 24 hours, 48 hours, 96 hours, 1000 hours 

we can do as per need. And can offer with 

salt spray checking report.

    Special report

Free PPAP or FMEA report for automobiles industry. 

other SGS report can be provided as per your need.