custom stainless steel flat square head screws for spectacle frame

1,Products Details

Material

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

2,Steel:C45(K1045), C46(K1046),C20

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

C27200CuZn37), C28000(CuZn40)

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

Specification
& gauge

M0.8-M10

Surface Finishing

Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Chromate, Polish,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc.

Heat Treatment

Tempering,Hardening,Spheroidizing,Stress Relieving.

Standard

ISO,GB,DIN,JIS,ANSI,BSW

Manufacture
Process

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

Sample
Availablity

we can make sample within 7 days free of charge

 if there is available tool for us.

Lead time

10-15 working days as usual,It will based on the detailed order quantity.

Carton size

28*20*22 CM &28*20*16 CM

Pallet size

110*100*90 CM

Warranty

we confirm our goods will satisfy yr request of 100%,

and have 18 month warranty.

After
sales service

we will follow up goods for every customer

and help solve problem after sales.