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Home > products > Metal Bolt > Black Oxide Zinc Plated Metal Steel Hex Flange Bolt With Flange Nuts B7 B7M DIN6921

Black Oxide Zinc Plated Metal Steel Hex Flange Bolt With Flange Nuts B7 B7M DIN6921

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
Highlight:

DIN6921 Metal Steel Hex Flange Bolt

,

B7 Metal Steel Hex Flange Bolt

,

Hex Flange Bolt With Flange Nuts

Port:
Shenzhen, Guangzhou
Length:
Customized
Thread Pitch:
Customized
Application:
Construction, Automotive, Machinery
Style:
Flange Bolts
Package:
PE+Carton +Pallet
Sample:
Availble
Usage:
Fastening
Material:
Alloy
Size:
Customized
Color:
Custom Color
Port:
Shenzhen, Guangzhou
Length:
Customized
Thread Pitch:
Customized
Application:
Construction, Automotive, Machinery
Style:
Flange Bolts
Package:
PE+Carton +Pallet
Sample:
Availble
Usage:
Fastening
Material:
Alloy
Size:
Customized
Color:
Custom Color
Black Oxide Zinc Plated Metal Steel Hex Flange Bolt With Flange Nuts B7 B7M DIN6921
Black Oxide Zinc Plated Metal Steel Hex Flange Bolt With Flange Nuts B7 B7M DIN6921
Key Specifications
Attribute Value
Material Alloy (Stainless Steel/Aluminum options available)
Standards DIN6921, ISO 4161, ASME/ANSI
Head Style Hex Flange
Applications Construction, Automotive, Machinery
Customization Length, Thread Pitch, Size, Color
Product Overview

Our high-performance hex flange bolts are engineered for demanding industrial applications. Featuring black oxide zinc plating for enhanced corrosion resistance, these B7/B7M grade fasteners meet DIN6921 standards for superior quality and reliability.

Black Oxide Zinc Plated Metal Steel Hex Flange Bolt With Flange Nuts B7 B7M DIN6921 0 Black Oxide Zinc Plated Metal Steel Hex Flange Bolt With Flange Nuts B7 B7M DIN6921 1 Black Oxide Zinc Plated Metal Steel Hex Flange Bolt With Flange Nuts B7 B7M DIN6921 2 Black Oxide Zinc Plated Metal Steel Hex Flange Bolt With Flange Nuts B7 B7M DIN6921 3
Material Options
Stainless Steel (SUS304, 304L, 316, 316L, 316Ti, 410, 420)

Our stainless steel fasteners offer exceptional corrosion resistance, making them ideal for harsh environments. SUS304/304L are general-purpose grades, while 316/316L with molybdenum provide superior resistance to chlorides and acids, perfect for marine and chemical applications.

Maintenance Tips
  • Regular cleaning with mild detergent and water
  • Avoid chloride exposure to prevent pitting
  • Periodic protective coatings enhance longevity
Aluminum Alloys (AL2024, AL5052, AL6061, AL6063, AL7050, AL7075)

Our aluminum fasteners combine lightweight properties with excellent strength-to-weight ratios. AL2024 offers fatigue resistance for aerospace applications, while AL6061 provides versatile weldability for structural components.

Maintenance Tips
  • Clean with mild soap solutions
  • Wax anodized surfaces to maintain luster
  • Store in low-moisture environments
Technical Specifications
Feature Specification
Thread Type Coarse/Customized
Measurement System INCH, Metric
Package PE+Carton+Pallet
Supply Capacity 5,000,000 pieces/week
Certification ISO9001
Ordering Information
Brand Name JS
Model Number DIN975
Minimum Order 1 PC
Delivery Time 15-20 days
Payment Terms T/T, L/C
Port Shenzhen, Guangzhou
Frequently Asked Questions
What standards do these bolts comply with?

Our hex flange bolts meet DIN6921, ISO 4161, and ASME/ANSI standards for industrial applications.

Can I customize the thread specifications?

Yes, we offer complete customization of thread pitch, length, and size to meet your specific requirements.

What packaging options are available?

Standard packaging includes PE bags within cartons on pallets, with options for bulk or retail packaging.