Special Round and Square Step Screw for Automobile Fastener

• Material: Carbon Steel
• Type: Square Head
• Groove: Special Shape
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI, BSW, JIS, GOST, Non-Standard and All Kinds of Standard
• Model NO.: special screw 01
• Grade: 4.8-12.9
• Service: Custom Fasteners
• Custom: Size Material Finish
• Certificate: RoHS Gp Test Report
• Transport Package: Standard Packing
• Specification: M2-M30
• Trademark: kinsom fasteners
• Origin: Shanghai China
• HS Code: 7318110000
• Production Capacity: 10000000PCS/Week

Product Description

Special square and round head partial thread machine screw 

 Where can find the manufacturer of special fasteners?Visit us, KINSOM can offer you high quality and service of special fasteners, such as special round and square step screw.And double head bolts.

We also can give your suggestion and design according to your drawings and samples...Any specific screws can be provided according to customers' requirements.
 

1.Material:	Stainless steel ,carbon steel, brass,alloy /aluminum steel,high strength steel
2.Standard:	JIS,DIN,ANSI,ISO,BS,GB,Non standard is availabe and depends on customer's requirements
3.Type:	All kinds of flat,pan,button,truss and fillister etc
4Drivers:	All kinds of hexagon,phillips,slotted,six-lobe and s type etc
5.Class:	4.8-12.9
6.Surface treatment:	Zinc,Nickel,Chrome,Titanium,Black oxide etc
7.Specification:	M1.2-M30
8.Process :	Cold forging,die casting,metal injection molding
9.Applicaion:	Machine,electronics,tools,autos,fitness equipment and other industrial request

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