Hose couplings

ASFA Clamps – High-Performance Hose Clamps for Demanding Applications

Looking for reliable hose clamps that ensure leak-proof connections under pressure?
ASFA clamps from Argflex offer superior performance, durability, and versatility.
Designed to meet the strict DIN 3017 standard, these clamps are ideal for industrial,
automotive, agricultural, and marine environments.

What Are ASFA Clamps?

ASFA hose clamps are robust, worm-drive clamps made from high-grade materials like
stainless steel (W1, W2, W4, W5). Manufactured with a smooth inner band and rounded
edges, they prevent damage to hoses while maintaining consistent clamping pressure. Whether you’re
securing coolant lines or industrial hoses, ASFA clamps deliver high torque and
long-lasting performance.


✅ Key Features of ASFA Hose Clamps

  • Wide range of sizes: From 8 mm to 230 mm diameter to fit various hose applications.
  • Multiple material grades:
    • W1: Zinc-plated steel for general use
    • W2 / W4 / W5: AISI 430, 304, and 316 stainless steel for enhanced corrosion resistance
  • High torque capabilities: Enhanced screw design and housing allow secure tightening even under vibration and temperature fluctuation.
  • Conformity to DIN 3017: Meets international standards for clamp performance and safety.
  • Quick installation: Worm-drive mechanism allows fast and easy tightening with a screwdriver or nut driver.
  • Smooth band interior: Minimizes hose damage and ensures better sealing.

Types of ASFA Clamps

Model Band Width Material Best For
ASFA-L 9 mm W2 (AISI 430) Medium-pressure systems
ASFA-S 12 mm W1 / W2 / W4 / W5 Heavy-duty, high-vibration applications
ASFA High Torque 16 mm W4 (AISI 304) Applications needing strong, secure tightening
ASFA Constant Tension 16 mm W4 Temperature-sensitive or vibrating systems

Where ASFA Clamps Are Used

  • Industrial equipment: Hydraulic and pneumatic lines, compressors
  • Agricultural machinery: Fuel and coolant hose connections
  • Marine environments: Excellent corrosion resistance for saltwater exposure
  • Automotive: Engine cooling systems, air ducts, fuel lines

Why Choose ASFA Clamps from Argflex?

  • Precision engineering by Mikalor, a trusted name in clamp technology
  • Fast UK-wide delivery from our warehouse
  • Expert support to help you choose the right clamp for your application
  • Cost-effective solutions for small and large-scale projects

Contact Us

Ready to order or need help choosing the right ASFA clamp?
Visit Argflex.co.uk
or contact our team for expert assistance. We’re here to help with fast shipping, bulk pricing, and technical advice.