Square Head Bolt Custom Molded Dacromet Coating 8.8 10b21 T Step Gmw3359 Geomet 321ml Automotive

• Customization: Available
• Material: High Strength Steel
• Type: Square Head
• Model NO.: B2503-ST8-02
• Connection: Common Bolt
• Head Style: Square
• Standard: DIN, ANSI, GB, JIS
• Grade: 8.8
• Application: Automotive Industry
• Finish: Dacromet
• Finish Standard: Gmw3359
• Coating: Geomet 321ml Plus L
• Material Type: 10b21 10b33 45K 35K
• Class: 8.8 10.9
• Identification Mark: 8.8 10.9
• Go-No Go Guage: M6-6h
• Transport Package: Standard Packaging
• Specification: M6
• Trademark: XHT 8.8
• Origin: Shanghai China
• HS Code: 7318150000
• Production Capacity: 1000000/Week

Product Description

 

Fastener Solutions for Global Industries - Custom, Reliable, Cost-Effective

Kinsom Fasteners group specialized in fasteners for many years since 2014. With such over 20 years experienced and well-trained qualified staff, we will grow up to a one of the leader Custom fastener suppliers in China.

As a stable and trustworthy supplier in Automotive,construction,agricultural machinery and equipment,bicycle,motorcycle industry,Kinsom fasteners group work together with such Geely ,Chevrolet,GM and BYD Auto famous brand Tier 1 and Tier 2 company.

With the facility of Multiple station cold forging machine and machining process ,professional well-equipped inspection laboratory in Kunshan in 2019. which audited pass ISO9001 certificate system,and ISO16949 system in 2021,all the fasteners can go through the ROHS,ELV, test.And test 100% with optical sorting machine,even some mechanical properties test with PPAPIII Level.

Kinsom supply a wide range at competitive conditions to worldwide. Our product range from M1.2-M30 size for now available,standard and customized stainless steel fastener and industry products.OEM and ODM are welcomed ,according to ISO, UNC, UNF, BSW, BSF, ASTM and ANSI standards. Above all, with one stop fastener supply, making the delivery of various materials and sizes in one lot to each single or overall demand.

Help you to save total cost,chase more faster delivery,competitive price with high quality.

Fasteners Series

Customized fasteners:

Product Description

 

All the following details can be customized by your specific need. OEM service is welcomed.
Material	Stainless steel 304 `316 ,AISI303 ,AISI416, AISI420; Carton steel/alloy steel 45K 35K,SWRCH22A,SWRCH18A,SWRCH08A, 10B21,SCM435; Aluminum5052 6063F22,brass ,Titanium/Ti Alloy And so on; According to customer's requirement
Hardness/Heat treatment	4.8-12.9 grade ,  HRC HV HB
Type of Shank	Full thread/ Parcial thread
Drivers	slotted,six-lobe,pozi driver,square,triangle,8 point,phillips
Type of Head	flat,oval,truss,PF.round ,button,pan(JIS,ANSI),fillister,square
Surface Treatment	Zinc,nickel,gold brass,black/black oxide etc
Shank Diameter	M3-M18 customized by your need
Overall Length	6-120MM 1000MM
Salt Spray Test	24hr-1000hr
Testing equipment	Automatic Optic Inspector,Projecting Apparatus,Salt Spray Test,Hardness/Tensile Machine
Certification	SGS,RoHS,Material Certication,PPAP
Sample	Accepted,we will send samples for your approval
Package Description	Packing arranged in row accordingly into a corrugated Box, and then palletized, Or according to customers' requests.
Delivery Term	EXW,FOB,CIF,CNF,CFA
Lead Time	Samples10- 15workdays,Mass productions 15-20 workdays after payment received.
Payment Term	L/C, T/T, Paypal,Cash,Western Union

 

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