Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners

Product Details
Customization: Available
Material: High Strength Steel
Type: Round Head
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  • Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
  • Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
  • Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
  • Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
  • Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
  • Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
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  • Overview
  • Product Description
  • Product Parameters
  • Manufacturing Process
  • Packaging & Shipping
  • Company Profile
Overview

Basic Info.

Model NO.
DIN912
Connection
Common Bolt
Head Style
Round
Standard
DIN, GB, ANSI, BSW
Grade
12.9
Surface
Black
Finsh
Zn
Gr
8.8 /10.9/ 12.9
Range
M3-M64
Packing
25kg Bulk Packing
Label
OEM
with Pallet
Yes
Transport Package
Wooden Pallet Packing
Specification
M3-M64
Trademark
N/M
Origin
China
HS Code
7318150000
Production Capacity
60000/Ton/Year

Packaging & Delivery

Package Size
37.00cm * 26.00cm * 16.50cm
Package Gross Weight
25.000kg

Product Description

Product Description

Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners

Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners



Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw FastenersOur Socket Head Cap Screw Advantages
 
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
· Good corrosion resistance
· Heat resistance
· Low temperature strength
· Mechanical properties
· The thread curve is standard and deep,
and it is firm and not easy to loosen after installation
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
· The models are complete
· Meet your different needs
 

Product Parameters

 
Material
Alloy Steel 
Grade
8.8, 10.9, 12.9
Finish
Plain(Black oxide), Zinc Plated(White/Yellow), H.D.G and etc.
Thread
Metric,UNC,UNF,BSW
Standard
ISO, DIN, ASME, JIS, BS and Non-standard
Packing
1. Bulk in cartons (25-30kg Max.)+wooden pallet                                   
2. Small Boxes into outer carton + wooden pallet
3. According to customer special demand
LeadTime
15-30 work days after order confirmed

Manufacturing Process


How to make a socket head cap screw ?
 
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners

 * After acid cleaning,we will delivery to the wire Drawing workshop for Drawing.

 * Then transfer to the cold heading machine to make the hexagon head.(here we can do the head marking, Knurling or not Knurling here).  if over M24, our machine will very biggest, you see~~

 
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners

socket head cap screw DIN912 before thread rolling (below picture)

Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners

Thread rolling (below pictures)
 
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners

* Then send to the heat treatment workshop to do the most important step--Heat treatment and with black. 
 
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners

And for Znic goods we will do it on plating factory.
Finish, let's do the test for Quality Checking!!!
HRC Test
 
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners

HRC PERFECT!! so we can send the free samples to you to check the quanlity always if you need!
 
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
 

Packaging & Shipping


Package: 25kg bulk packing /  small box inner carton
Label: we can follow customer requirements.
Shipment port: SHANGHAI 

Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners
 

Company Profile

Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners

    We,Hunan Gurth Technology Co., Ltd., is a professional manufacturer for fasteners with 2 factories in Wenzhou and Hunan bases and a number of experts and technicians engaged in hardware industries for more than 20 years. We focus on fasteners, our main products :

[ Socket head cap screw DIN912 8.8,10.9,12.9 ]
[ Set screw Din916 DIN913,DIN914 ]
[ Flat cap screw DIN7991 ]
[ Button cap screw ISO7380 ]
[ Hex bolts DIN933,DIN931 8.8,10.9,12.9 ]
[ Flange bolts DIN6921 ]
[ Nut DIN934,DIN982,DIN985,DIN6923 ]
[ Anchor ]
[ Rod thread ]
[ Washer ]

   Through the years, we are consistently committed to supporting clients with better quality and competitive price.

Gurth Black/Blue-White Machine Hardware Grade 8.9/10.9/12.9 DIN912 Socket Head Cap Screw Fasteners

 

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