Hex Bolt/Hex Flange Bolt/Custom Steel Bolt M8 M10 M12 Length 50mm 60mm Kinsom Fastener Black Coating

• Material: Carbon Steel
• Type: Custom
• Connection: Common Bolt
• Head Style: Six Lobe
• Standard: DIN, ANSI, GB, JIS
• Grade: 10.9
• Application: Machinery, Automotive Industry
• Finish: Black
• Custom: Size Material Finish
• Transport Package: Custom
• Specification: M4-M12
• Trademark: kinsomfastener
• Origin: China
• HS Code: 7318150000
• Production Capacity: 1000000PCS/Week

Product Description

Product Description

 

Hex bolt/hex flange bolt/hexagon bolt/custom bolt/black bolt
Specification:
 

•  Carbon steel AISI10B21 /SCM435 /40CrMoTi 35K/ 45Kor other steel #
• Non standard bolt
• Cold forging process for manufacturing 
• Core hardness/Grade : 8.8class ISO 898-1 standard 10.9  12.9
• Parts to be free to hydrogen embrittlement:NO
• Size : M5 M6 M8
• Go/Go no guage
• Thread type: machine type  
• Finish:  Black,Bule zinc coating/phosphating/black zinc nickel
• Color: grey silver or black 
• Marked: KS or by your needs
• Industry: building construction automotive and others.
• Size and Material can be customized by your specific needs.

Shanghai Kinsom Precision Hardware Co.,Ltd Offering a large variety of fastener, screw bolt and nut,rivets special types, we can manufacture numerous styles of our custom fasteners based upon client specifications.  And, we can also manufacture our products to numerous custom grades.

Serving a wide array of industries from machine and curtain wall to construction and electronics, our custom cold forging fasteners can be used for a varieties of applications, including bridges, building ,Air condition,washing machine, tools and automotive industry.  

Offering the capability to work with a large number of materials such as aluminum carbon steel brass and stainless steel, we can heat treat and finish treat our custom fasteners to match our customer's unique requirements.

Providing multiple finishing options ranging from nickel, brass, and zinc plated to chrome, color coated, and galvanized, our fasteners can be built to meet either JIS ISO ANSI DIN or GB standards.  Attaining high industry standards, welcome to click our website or contact with us to  learn more about our premium customizable fasteners.

If you are looking for the cold forging fasteners manufacturer, look no further than kinsom fasteners.
Kinsom provide you high quality product and service with customized size,finish,detail requirements cold forging fasteners.
If you are seeking no more than of cold formed items,even kinsom can supply you related precision metal parts with the second processing to meet your demands.
 
OEM service is available.Send your drawing to us,let's talk more details.

Fasteners Series

Customized fasteners:

 

Company Shows

Welcome to visit us:

How you can trust us?

1.Certificated 9001.2015 system, IATF16949:2016 factory.Prodcuts test pass Sgs, ELV,Rohs 2.0, IMDS,PPAP III level;

2.We are also audited by SGS, BV from Made In China, Certificated company;

3.Stable supplier, Strict production flow and inspection work;

4.More focus on producing the quality products, and providing customer service and ability to meet customer requirements. To face the challenges of world manufacturing market, we still make sure our quality and service to maintain satisfaction of customers.
5.Over 20 years experiences staff ,more focus on the technicals on forging and mahchining process.Help you find the more 
competitive way to get the parts.
6.Produce fasteners and provide service in Automotive components, construction building material,machine equipments ,electronics
industry. 
7.OEM and ODM are welcomed.
 

Kinsom can take control those following items in house:

1. Go/no go plug gauge test (all test tools are calibrated by professional third party every year)

2. Dimension

3. Proof load test

4. Torsional strength test

5. Rockwell hardness

6. Superficial rockwell hardness

7. Vickers hardness

8. Brinell hardness

9. Micro hardness

10. Salty spray Test