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Hex Socket Head Cap Screws Carbon Steel Black Zinc M8 DIN 912 Bolt

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Hex Socket Head Cap Screws Carbon Steel Black Zinc M8 DIN 912 Bolt

Brand Name : VDL

Model Number : CS1006

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 : 100 pcs each bag , 10 bags each carton , 20 X 15 X 15 cm , 500 cartons to a 20 ft container

Material : Carbon Steel

Property Class : 8.8

Hardness : HRC 42

Finish : Zinc

Color : Black

Standard : DIN 912

Specification : M2 to M36

Max. Length : 600

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Hex Socket Head Cap Screws Carbon Steel Black Zinc M8 DIN 912 Bolt


Carbon steel socket cap screws with partial or full threads flat point , socket cap screw is also named as cup head screw , normally , the thread length is 2/3 of shaft length , and sometimes to be made in full threads for special applications .

Specifications


Specifications for hex socket cap screws involve M2 to M36

Hex Socket Head Cap Screws Carbon Steel Black Zinc M8 DIN 912 Bolt

d D K S b L
2 3.8 2 1.5 16 2-600
2.5 4.5 2.5 2 17
3 5.5 3 2.5 18
4 7 4 3 20
5 8.5 5 4 22
6 10 6 5 24
8 13 8 6 28
10 16 10 8 32
12 18 12 10 36
14 21 14 12 40
16 24 16 14 44
18 27 18 14 48
20 30 20 17 52
22 33 22 17 56
24 36 24 19 60
30 45 30 22 72
33 50 33 24 78
36 54 36 27 84

Note : all dimensions are millimeters


Material

Hex socket cap screws property class from 4.8 to 12.9 that includes material low carbon steel and medium carbon steel and stainless steel

Stainless steel
SUS 201 , SUS303 , SUS 304 ,SUS 316 , SUS 416 ,SUS 430 and SUS 420

Carbon steel
1008 , 1010 , 1018 , 1022 , 1035 , 1045 , SCM 435 and 40CRO


Finishing for hex cap screws covers zinc , nickel , tin . chrome . brass , dacromet , polish and passive

Finishing Colors Thickness Charicteristic
Zinc Blue ,White ,Black ,Yellow 5-107μm Bright and smooth surface ,corrosion resistance
Nickel Silver 1~3μm Wear resistance ,bright appearance , anti-corrosion
Polishing Silver 0.01mm ( reference ) Improving brightness of surface
Tin Silver 0.13~1.27μm Good ductility ,corrosion resistance ,lower melting point ,eco-friendly ,brightness
Brass Copper 5gm~8gm Good dispersibility ,Bright appearance
Dacromet Grey 4-8μm High corrosion resistance , No hydrogen embrittlement ,Heat resistance ,Easy to plated more ,eco-friendly
Chrome Silver white 0.25~0.5μm

Harden surface ,Bright surface ,Heat resistance ,Wear resistance Corrosion resistance and eco-friendly



Advantages

★ Good ductility

★ Torsional resistance

★ Resistant slip

★ Corrosion resistance

★ Long service

★ High tensile strength

Tips for use

1 . Drive hex socket head cap screw in hex wrench or by hand

2 . Threaded hole drilled as length as screw’s before installed

3 . Do not strike screw into material in hammer

4 . Fasten hex cap head screws in wrench .


Hex Socket Head Cap Screws Carbon Steel Black Zinc M8 DIN 912 Bolt

DIN 912 hex socket cap screws


Product Tags:

hardware screws

      

hardware fasteners

      

M8 steel socket cap screws

      
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