Shenzhen Bozex Co.,limited
                                                                                                           
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Since 2000
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Grade 8.8 Hex Flange Shoulder Bolts M4-M20 Size Range 1-100mm Length Alloy Steel Fasteners

Price Negotiable
Price: Negotiable
MOQ: 1000PCS
Delivery Time: 5-8working days
Brand: BOZEX
Product Description
Product Overview
Grade 8.8 Hex Flange Shoulder Bolts are precision-engineered fasteners featuring a stepped design with integrated flange and hex washer head. These non-standard screws provide superior connection solutions for industrial applications.
Technical Specifications
Material & Construction
Available in alloy steel and stainless steel with zinc plating, black oxide, or natural finishes. Thread sizes range from M4 to M20 with lengths from 1mm to 100mm.
Certifications & Standards
Manufactured to meet ISO, GB, DIN, ANSI, BS, and JIS standards, ensuring international quality compliance.
Detailed Size Chart
Size Code Head Width Head Height Length
M4 x 10 BZX.S101021-M4-10 7 3 10
M4 x 15 BZX.S101021-M4-15 7 3 15
M4 x 20 BZX.S101021-M4-20 7 3 20
M4 x 25 BZX.S101021-M4-25 7 3 25
M4 x 30 BZX.S101021-M4-30 7 3 30
M4 x 35 BZX.S101021-M4-35 7 3 35
M4 x 40 BZX.S101021-M4-40 7 3 40
M4 x 45 BZX.S101021-M4-45 7 3 45
M4 x 50 BZX.S101021-M4-50 7 3 50
M4 x 55 BZX.S101021-M4-55 7 3 55
M4 x 60 BZX.S101021-M4-60 7 3 60
M5 x 10 BZX.S101021-M5-10 8 3.74 10
M5 x 15 BZX.S101021-M5-15 8 3.74 15
M5 x 20 BZX.S101021-M5-20 8 3.74 20
M5 x 25 BZX.S101021-M5-25 8 3.74 25
M5 x 30 BZX.S101021-M5-30 8 3.74 30
M5 x 35 BZX.S101021-M5-35 8 3.74 35
M5 x 40 BZX.S101021-M5-40 8 3.74 40
M5 x 45 BZX.S101021-M5-45 8 3.74 45
M5 x 50 BZX.S101021-M5-50 8 3.74 50
M5 x 55 BZX.S101021-M5-55 8 3.74 55
M5 x 60 BZX.S101021-M5-60 8 3.74 60
M5 x 70 BZX.S101021-M5-70 8 3.74 70
M5 x 80 BZX.S101021-M5-80 8 3.74 80
M10 x 20 BZX.S101021-M10-20 17 6.69 20
M10 x 25 BZX.S101021-M10-25 17 6.69 25
M10 x 30 BZX.S101021-M10-30 17 6.69 30
M10 x 35 BZX.S101021-M10-35 17 6.69 35
M10 x 40 BZX.S101021-M10-40 17 6.69 40
M10 x 45 BZX.S101021-M10-45 17 6.69 45
M10 x 50 BZX.S101021-M10-50 17 6.69 50
M10 x 55 BZX.S101021-M10-55 17 6.69 55
M10 x 60 BZX.S101021-M10-60 17 6.69 60
M10 x 70 BZX.S101021-M10-70 17 6.69 70
M10 x 80 BZX.S101021-M10-80 17 6.69 80
M10 x 90 BZX.S101021-M10-90 17 6.69 90
M10 x 100 BZX.S101021-M10-100 17 6.69 100
M10 x 110 BZX.S101021-M10-110 17 6.69 110
M10 x 120 BZX.S101021-M10-120 17 6.69 120
M20 x 20 BZX.S101021-M20-20 30 12.85 30
M20 x 30 BZX.S101021-M20-30 30 12.85 35
M20 x 35 BZX.S101021-M20-35 30 12.85 35
M20 x 40 BZX.S101021-M20-40 30 12.85 40
M20 x 45 BZX.S101021-M20-45 30 12.85 45
M20 x 50 BZX.S101021-M20-50 30 12.85 50
M20 x 55 BZX.S101021-M20-55 30 12.85 55
M20 x 60 BZX.S101021-M20-60 30 12.85 60
M20 x 65 BZX.S101021-M20-65 30 12.85 65
M20 x 70 BZX.S101021-M20-70 30 12.85 70
M20 x 75 BZX.S101021-M20-75 30 12.85 75
M20 x 80 BZX.S101021-M20-80 30 12.85 80
M20 x 90 BZX.S101021-M20-90 30 12.85 90
M20 x 100 BZX.S101021-M20-100 30 12.85 100
Key Advantages
  • Precision forging with high surface hardness for easy drilling
  • Advanced core hardness control technology prevents rupture
  • Combined drilling, tapping, and locking in single operation
  • Significant time savings and improved work efficiency
  • Professional manufacturing with comprehensive quality assurance
Applications
Ideal for machinery, building construction, industrial equipment, lighting fixtures, and various manufacturing applications requiring reliable fastening solutions.
Customization Services
Available for OEM and ODM requirements with custom specifications according to technical drawings.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen Bozex Co.,limited
Location 3rd floor 21building, xinxia industrial park, pinghu town, longgang district, shenzhen city china
Contact Person Nick_zou

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