Dongguan Guanbiao Hardware Products Co., LTD
                                                                                                           
Verified Supplier
13 Years
Since 2013
Menu

316L Stainless Steel Flat Head Semi-Tubular Rivets ISO 15977

Price Negotiable
Price: Negotiable
MOQ: 50000
Delivery Time: 15-20 work days
Brand: guanbiao
Product Description
316L Flat Head Semi-Tubular Rivets - Medical/Marine Grade - Electropolished - ISO 15977 - Ø2mm To Ø5mm
Attribute Value
Product Application Electronics chassis assembly
Head Style Flat
Thread No
Lead Time 15~20 working days
Finish Passivation (Matte Grey)
Installation Method Riveting
Material Stainless Steel
Tolerance +/- 0.05mm
Dimension We Can Customise to your dimension
Shear Strength M6: 3,200N (ISO 15998)
High-Precision Semi-Tubular Rivets for Harsh Environments

These medical/marine grade semi-tubular rivets are precision-machined from A4-80 stainless steel (316L) with electropolished finish (Ra<0.2µm). Featuring ±0.03mm diameter tolerance and controlled hollow depth, they deliver consistent performance in surgical instruments, marine hardware, and food processing equipment.

Close-up of 316L stainless steel semi-tubular rivets showing flat head design
Technical Specifications
Head Type: 100° Flat Head (ISO 15977)
Head Diameter (D): Ø3.2mm (Ø2mm), Ø6.0mm (Ø4mm)
Total Length (L): 4-15mm (e.g., Ø3mm: 5/6/8/10/12mm)
Hollow Depth (H): 1.2-1.8×d (Customizable)
Hole Diameter (d): Ø1.2mm (Ø2mm), Ø2.0mm (Ø4mm)
Material: 4-80 Stainless Steel (316L)
Surface Treatment: Passivation + Electropolishing (Ra 0.1-0.2µm)
Diameter Tolerance: ±0.03mm
Customization: Bio-compatible coatings, laser marking
Technical drawing showing dimensions of semi-tubular rivets
Primary Uses & Applications
  • Surgical instrument assembly
  • Marine deck fittings
  • Pharmaceutical packaging machines
  • Desalination plant equipment
  • Dairy processing conveyors
316L stainless steel rivets installed in marine equipment
Installation Instructions
  1. Ultrasonic clean rivets before installation.
  2. Use precision micro-riveter with force control.
  3. Set compression force:
    • Ø3mm: 150-200N
    • Ø5mm: 400-500N
  4. Inspect under 10x magnification for flush seating.

Get in Touch

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

Company Dongguan Guanbiao Hardware Products Co., LTD
Location No. 306, Yangkeng Road, Qiaotou Industrial Zone, Yangkeng Road, Qiaoli Village, Changping Town, Dongguan City, Guangdong Province
Contact Person Nancy Li

Request A Quote

Please check your email address.
Your message must be at least 20 characters.