MachineU > China Products > Tools & Hardware
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921
Specifications
Brand Name :
JIA SHAN
Model Number :
DIN6921
Certification :
ISO9001
Place of Origin :
China
MOQ :
1 PCS
Price :
0.02
Payment Terms :
T/T L/C
Supply Ability :
5000000PCS/WEEK
Delivery Time :
15-20 days
Packaging Details :
bag+carton
Thread Pitch :
Customized
Length :
Customized
Sample :
Availble
Thread Type :
Coarse/customized
Package :
PE+Carton +Pallet
Standard :
DIN
Application :
Construction, Automotive, Machinery
Measurement System :
INCH, Metric
Style :
steel washer
Size :
1/4 inch
Quantity :
100
Shape :
Round
Head Style :
Truss, Flat
Bulk Lead Time :
15`~20days
Function :
Connection,Fastening
Service :
Customized OEM
Thread Size :
20
Usage :
Fastening
Description
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921
Product Specifications
Attribute Value
Thread Pitch Customized
Length Customized
Sample Available
Thread Type Coarse/customized
Package PE+Carton +Pallet
Standard DIN
Application Construction, Automotive, Machinery
Measurement System INCH, Metric
Style steel washer
Size 1/4 inch
Quantity 100
Shape Round
Head Style Truss, Flat
Bulk Lead Time 15~20 days
Function Connection, Fastening
Service Customized OEM
Thread Size 20
Usage Fastening
Product Description
Types of Galvanization

Galvanized hex bolts are coated with zinc through two primary methods:

Hot-Dip Galvanizing (HDG)
  • The bolt is immersed in molten zinc (≈450°C), forming a thick, robust zinc-iron alloy layer
  • Provides superior corrosion resistance (up to 50+ years in mild environments)
  • Ideal for outdoor or marine applications
  • Thicker coating (50–150 μm) but may have a slightly rough surface
Electro-Galvanizing (Electroplating)
  • Zinc is deposited via electrolysis, creating a thin, smooth coating (5–25 μm)
  • Offers moderate corrosion protection, suitable for indoor or dry environments
  • Maintains precise thread dimensions due to thinner coating
Key Applications

Galvanized hex bolts are essential in industries exposed to moisture, chemicals, or weather:

  • Construction & Infrastructure: Structural steel connections (beams, bridges, towers), roofing, HVAC systems, and outdoor fixtures
  • Automotive & Transportation: Chassis components, trailers, and marine equipment
  • Energy & Utilities: Power line towers, wind turbines, and solar panel mounts
  • Agriculture & Marine: Farm machinery, irrigation systems, and boat fittings
  • General Manufacturing: Machinery assembly, pipelines, and industrial equipment
Product Images
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921 Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921 Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921 Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921 Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921
Ordering Information
  • Brand Name: JS
  • Model Number: DIN603
  • Place of Origin: China
  • Certification: DIN603
  • 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
Packing & Shipping

Product Packaging:

  • Each metal bolt is packaged in a clear plastic bag with a label indicating size and quantity
  • Bags are placed in sturdy cardboard boxes with cushioning material to prevent damage

Shipping:

  • Shipped via standard ground shipping through trusted carrier partners
  • Shipping costs vary depending on destination and quantity ordered
  • Customers receive a tracking number to monitor shipment progress
Support & Services
  • Comprehensive technical support for installation, operation, and maintenance
  • Repair and replacement services for defective products
  • Training and consultation services to maximize product potential
  • Customized OEM services available
Frequently Asked Questions
Q: What is the Brand Name of the metal bolt?

A: The Brand Name of the metal bolt is JS.

Q: What is the Model Number of the metal bolt?

A: The Model Number of the metal bolt is DIN603.

Q: Where is the metal bolt produced?

A: The metal bolt is produced in China.

Q: Does the metal bolt have any certification?

A: Yes, the metal bolt is certified with DIN603.

Q: What is the minimum order quantity for the metal bolt?

A: The minimum order quantity for the metal bolt is 1 PCS.

Send your message to this supplier
Send Now

Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921

Ask Latest Price
Product Detail
Brand Name :
JIA SHAN
Model Number :
DIN6921
Certification :
ISO9001
Place of Origin :
China
MOQ :
1 PCS
Price :
0.02
Contact Supplier
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921
Metal M4 M6 Carbon Steel Blue White Galvanized Hex Flange Bolt With Nut DIN6921

Hunan Jia Shan Hardware Tech Co., Ltd.

Verified Supplier
1 Years
hunan
Since 2007
Business Type :
Manufacturer, Exporter, Seller
Main Products :
CNC Machining Parts, Metal Bolt, Metal Screw
Total Annual :
15000000-20000000
Employee Number :
100~200
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Metal Bolt
MachineU China Products Tools & Hardware
Contact Supplier
Submit Requirement