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M6 M10 Black Oxide Metal Hexagon Bolt Carbon Steel Grade 4.8 8.8 10.9 12.9 DIN933 DIN931

Name: M6 M10 Black Oxide Metal Hexagon Bolt Carbon Steel Grade 4.8 8.8 10.9 12.9 DIN933 DIN931
Brand: Hunan Jia Shan Hardware Tech Co., Ltd.
SKU: DIN6921
Price: 0.02 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: JIA SHAN

Certification: ISO9001

Model Number: DIN6921

Payment & Shipping Terms

Minimum Order Quantity: 1 PCS

Price: 0.02

Packaging Details: bag+carton

Delivery Time: 15-20 days

Payment Terms: T/T L/C

Supply Ability: 5000000PCS/WEEK

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                                                DIN933 Black Oxide Metal Hexagon Bolt, M10 Black Oxide Metal Hexagon Bolt, M6 Black Oxide Metal Hexagon Bolt
                              

Application:	Construction, Automotive, Machinery	Thread Type:	Coarse/customized
Usage:	Fastening	Sample:	Availble
Service:	OEM	Standard:	Non-standard
Length:	Customized	Package:	PE+Carton +Pallet

Application:	Construction, Automotive, Machinery
Thread Type:	Coarse/customized
Usage:	Fastening
Sample:	Availble
Service:	OEM
Standard:	Non-standard
Length:	Customized
Package:	PE+Carton +Pallet

M6 M10 Black Oxide Metal Hexagon Bolt Carbon Steel Grade 4.8 8.8 10.9 12.9 DIN933 DIN931

Product Specifications

Application	Construction, Automotive, Machinery
Thread Type	Coarse/customized
Usage	Fastening
Sample	Available
Service	OEM
Standard	Non-standard
Length	Customized
Package	PE+Carton +Pallet

Product Description

DIN 933 Fully Threaded Hexagon Head Bolts

These bolts feature threads extending along the entire shank length, ideal for applications requiring full threading. Commonly used in mechanical engineering, steel construction, automotive manufacturing, and renewable energy projects.

DIN 931 Partially Threaded Hexagon Head Bolts

These bolts have a smooth, unthreaded shank portion, making them perfect for structural applications where shear strength and alignment are critical. Frequently used in heavy machinery, construction projects, and long-span joints.

Technical Parameters

Product Name	Stud Bolts DIN 975, Threaded Rods Stud Bolt
Thread Pitch	Customized
Head Type	Round Head, Truss Head
Port	Shenzhen, Guangzhou
Length	Customized
Function	Connection, Fastening

Applications & Advantages

Key Applications:

Automotive Industry: Engine components, chassis assemblies, interior fittings
Machinery & Equipment: Industrial machinery, agricultural tools, hydraulic systems
Construction: Structural connections, HVAC systems, outdoor installations
Electronics & Appliances: Casings and internal components
Aerospace & Defense: Non-critical structural parts

Key Advantages:

Superior corrosion resistance with black oxide coating
Professional matte-black aesthetic finish
Precision fitment with minimal dimensional change
Cost-effective compared to electroplating
Reduced thread friction during assembly
No hydrogen embrittlement risk
Compatible with secondary coatings

Technical Notes

Black oxide (Fe₃O₄) is formed via chemical reaction with alkaline solutions at high temperatures. Complies with ASTM D769 or MIL-DTL-13924 specifications.

Customization Options:

Brand: JS
Model: DIN975
Origin: China
Certification: ISO9001
MOQ: 1 PCS
Delivery: 15-20 days
Supply Capacity: 5,000,000 PCS/WEEK

Support & Services

Product installation and setup assistance
Usage and maintenance guidance
Troubleshooting and problem resolution
Product repair and replacement
Product upgrades and enhancements

Frequently Asked Questions

What is the brand name of this bolt?

The brand name of this bolt is JS.

What is the model number of this bolt?

The model number of this bolt is DIN975.

Where is this bolt made?

This bolt is made in China.

Is this bolt certified?

Yes, this bolt is certified with ISO9001.

What is the minimum order quantity for this bolt?

The minimum order quantity for this bolt is 1 piece.

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