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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

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

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

Product Details:
Place of Origin: China
Brand Name: VDL
Certification: ISO 9001
Model Number: CS1006
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 100 pcs each bag , 10 bags each carton , 20 X 15 X 15 cm , 500 cartons to a 20 ft container
Delivery Time: 30 days
Payment Terms: L/C, T/T, Western Union , Paypal
Supply Ability: 500, 000 pcs per month
Detailed Product Description
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 0

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 1

                                                DIN 912 hex socket cap screws

Contact Details
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Contact Person: MR.LIN

Tel: +8613556778272

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