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  • Mikalor | ASFA-S Worm Drive Hose Clamps | 12mm Embossed Band | W3 430SS Band 304SS Screw 16.0mm - 27.0mm (0.63-1.06in) - HCL Fasteners EU - Image 1
  • Mikalor | ASFA-S Worm Drive Hose Clamps | 12mm Embossed Band | W3 430SS Band 304SS Screw 16.0mm - 27.0mm (0.63-1.06in) - HCL Fasteners EU - Image 2
  • Mikalor | ASFA-S Worm Drive Hose Clamps | 12mm Embossed Band | W3 430SS Band 304SS Screw 16.0mm - 27.0mm (0.63-1.06in) - HCL Fasteners EU - Image 3
  • Mikalor | ASFA-S Worm Drive Hose Clamps | 12mm Embossed Band | W3 430SS Band 304SS Screw 16.0mm - 27.0mm (0.63-1.06in) - HCL Fasteners EU - Image 4
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Mikalor | ASFA-S Worm Drive Hose Clamps | 12mm Embossed Band | W3 430SS Band 304SS Screw

Mikalor | ASFA-S Worm Drive Hose Clamps | 12mm Embossed Band | W3 430SS Band 304SS Screw

MIK-ASFA-S-W3-27

309 Ft
309 Ft
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50 in stock
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Clamp Dia mm ?

Clamp Dia mm: The required metric size for a secure fit, indicating the outer diameter (in mm) of the component the clamp is meant to hold.
Clamp Dia In ?

Clamp Dia In: The minimum to maximum inner diameter (in.) the clamp can securely cover, defining its usable size range.
Band Width ?

Band Width: The measurement of the clamp's band or strap, indicating its width (often in mm or inches) and how much surface area it covers.
HCL P/N ?

HCL/ PN: The unique identifying number assigned to a part by HCL
MFG P/N ?

MFG P/N: The unique identifying number assigned to a part by its manufacturer.
Max Torq ?

Max Torque (Nm): The maximum rotational or twisting force, measured in Newton-metres
Max Pressure ?

Max Pressure (Bars): The maximum pressure a system or component is designed to withstand.
Corrosion Res ?

Corrosion Resistance: Refers to a material's ability to resist deterioration or damage caused by chemical reactions with its environment, such as rusting.
Price ?

Price: The cost per unit

Stock ?

Stock: available products that can be purchased

Order Qty ?

Order Quantity: The total amount of units you wish to order

16.0mm - 27.0mm - 0.63in - 1.06in - 12.0mm (0.47in) - MIK-ASFA-S-W3-27 - 03016209 - 4.5 Nm - 40 Bars - Good - 309 Ft 50
20.0mm - 32.0mm - 0.79in - 1.26in - 12.0mm (0.47in) - MIK-ASFA-S-W3-32 - 03016217 - 5.5 Nm - 40 Bars - Good - 586 Ft 50
25.0mm - 40.0mm - 0.98in - 1.57in - 12.0mm (0.47in) - MIK-ASFA-S-W3-40 - 03016225 - 5.5 Nm - 35 Bars - Good - 615 Ft 100
30.0mm - 45.0mm - 1.18in - 1.77in - 12.0mm (0.47in) - MIK-ASFA-S-W3-45 - 03016233 - 6.5 Nm - 35 Bars - Good - 622 Ft 50
32.0mm - 50.0mm - 1.26in - 1.97in - 12.0mm (0.47in) - MIK-ASFA-S-W3-50 - 03016241 - 6.5 Nm - 30 Bars - Good - 633 Ft 50
40.0mm - 60.0mm - 1.57in - 2.36in - 12.0mm (0.47in) - MIK-ASFA-S-W3-60 - 03016250 - 7 Nm - 25 Bars - Good - 662 Ft 50
50.0mm - 70.0mm - 1.97in - 2.76in - 12.0mm (0.47in) - MIK-ASFA-S-W3-70 - 03016268 - 7 Nm - 20 Bars - Good - 724 Ft 50
60.0mm - 80.0mm - 2.36in - 3.15in - 12.0mm (0.47in) - MIK-ASFA-S-W3-80 - 03016276 - 7 Nm - 17 Bars - Good - 837 Ft 200
70.0mm - 90.0mm - 2.76in - 3.54in - 12.0mm (0.47in) - MIK-ASFA-S-W3-90 - 03016284 - 7 Nm - 14 Bars - Good - 913 Ft 150
80.0mm - 100.0mm - 3.15in - 3.94in - 12.0mm (0.47in) - MIK-ASFA-S-W3-100 - 03016292 - 7 Nm - 12 Bars - Good - 950 Ft 25
90.0mm - 110.0mm - 3.54in - 4.33in - 12.0mm (0.47in) - MIK-ASFA-S-W3-110 - 03016305 - 7 Nm - 10 Bars - Good - 1.030 Ft 25
100.0mm - 120.0mm - 3.94in - 4.72in - 12.0mm (0.47in) - MIK-ASFA-S-W3-120 - 03016313 - 7 Nm - 8 Bars - Good - 1.135 Ft 15
110.0mm - 130.0mm - 4.33in - 5.12in - 12.0mm (0.47in) - MIK-ASFA-S-W3-130 - 03016321 - 7 Nm - 7 Bars - Good - 1.179 Ft 15
120.0mm - 140.0mm - 4.72in - 5.51in - 12.0mm (0.47in) - MIK-ASFA-S-W3-140 - 03016330 - 7 Nm - 6 Bars - Good - 1.190 Ft 10
130.0mm - 150.0mm - 5.12in - 5.91in - 12.0mm (0.47in) - MIK-ASFA-S-W3-150 - 03016348 - 7 Nm - 5 Bars - Good - 1.208 Ft 15
140.0mm - 160.0mm - 5.51in - 6.30in - 12.0mm (0.47in) - MIK-ASFA-S-W3-160 - 03016356 - 7 Nm - 4 Bars - Good - 1.244 Ft 25
150.0mm - 170.0mm - 5.91in - 6.69in - 12.0mm (0.47in) - MIK-ASFA-S-W3-170 - 03016364 - 7 Nm - 3 Bars - Good - 1.335 Ft 15
160.0mm - 180.0mm - 6.30in - 7.09in - 12.0mm (0.47in) - MIK-ASFA-S-W3-180 - 03016372 - 7 Nm - 2 Bars - Good - 1.364 Ft 15
170.0mm - 190.0mm - 6.69in - 7.48in - 12.0mm (0.47in) - MIK-ASFA-S-W3-190 - 03016380 - 7 Nm - 2 Bars - Good - 1.445 Ft 10
180.0mm - 200.0mm - 7.09in - 7.87in - 12.0mm (0.47in) - MIK-ASFA-S-W3-200 - 03016399 - 7 Nm - 2 Bars - Good - 1.539 Ft 10
190.0mm - 210.0mm - 7.48in - 8.27in - 12.0mm (0.47in) - MIK-ASFA-S-W3-210 - 03016428 - 7 Nm - 1.8 Bars - Good - 1.561 Ft 10
200.0mm - 220.0mm - 7.87in - 8.66in - 12.0mm (0.47in) - MIK-ASFA-S-W3-220 - 03016436 - 7 Nm - 1.8 Bars - Good - 1.681 Ft 10
210.0mm - 230.0mm - 7.48in - 9.06in - 12.0mm (0.47in) - MIK-ASFA-S-W3-230 - 03016444 - 7 Nm - 1.6 Bars - Good - 1.692 Ft 10
220.0mm - 240.0mm - 8.66in - 9.45in - 12.0mm (0.47in) - MIK-ASFA-S-W3-240 - 03016452 - 7 Nm - 1.6 Bars - Good - 1.703 Ft 10

Description

This clamp represents the latest stage in the evolution of the ASFA 12mm range. One of the main developments in this version is the lateral displacement of the band thread, which reduces the tendency of the band end to exit the housing off-centre when tightened. 
Thanks to the combination of the housing, locking system and the location of the screw within the housing, this clamp offers superior performance at the same torque ratings. 
Specially recommended for automotive applications.

DIN 3017. The ASFA SW3 hose clip complies fully with the DIN 3017 norm and also with the directive EU 2002/95/EC. 

* The maximum application pressure can vary depending on the type of hose used and the geometry of the coupling

Product Specification Sheet

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Specification

Manufactured By Mikalor
HCL P/N MIK-ASFA-S-W3-X
Series Mikalor ASFA-S W3
Corrosion Resistance Good
Corrosion Specification 200 Hours Salt Spray (ASTM B-117)
Hose Clamp Width mm/in 12.0mm (0.47in)
Band Style Embossed Band
Band Material W3 430 Stainless Steel
Bolt/Screw Type Slotted Hex
Bolt/Screw Material W4 304 Stainless Steel
Bolt/Screw Size 7.0mm (0.28in) A/F
Finish Stainless Steel
Colour Silver
Max Tightening Speed RPM 540 +/-5
Specification 1 DIN 3017
Specification 2 EU Directive 2002/95/EC
Country of Manufacture Spain
Tariff Code 7326 90 92
Hazardous Goods No
RoHS Compliant Yes

The Mikalor ASFA-S W3 is a heavy-duty worm-drive clamp engineered for professional automotive and industrial applications. This 12mm band width version is designed to provide high levels of radial pressure, ensuring a leak-proof seal on larger or high-pressure hoses. The W3 material grade utilizes a hybrid stainless steel construction, featuring an AISI 430 Stainless Steel band and housing for mechanical strength, paired with an AISI 304 Stainless Steel screw for enhanced corrosion resistance in the tightening mechanism.

Technical Advantages of ASFA-S W3:

  • Hybrid Stainless Construction (W3): Combines the high tensile strength of the 430 stainless steel band with the superior rust resistance of a 304 stainless steel screw, offering a long service life in damp environments.
  • 12mm Heavy-Duty Band: The wider 12mm profile allows for significantly higher tightening torques compared to 9mm variants, distributing force more evenly across the hose circumference.
  • Embossed (Non-Perforated) Band: Threads are cold-stamped onto the exterior of the band, leaving the internal surface perfectly smooth. This protects the hose from being cut or extruded under tension.
  • Safety-Bevelled Edges: All band edges are rounded and flared. This feature ensures the clamp does not "bite" into the hose, making it safe for use with silicone and reinforced rubber.
  • High-Torque One-Piece Housing: The cold-forged housing is designed to remain stable under high loads, preventing the screw from tilting and ensuring consistent clamping pressure.

Primary Applications:

  • Automotive & Commercial Vehicles: The standard choice for radiator hoses, intercooler pipes, and air intake systems where vibration resistance is essential.
  • Industrial Plant & Machinery: Used for securing heavy-duty fluid lines in factories, compressed air systems, and hydraulic return lines.
  • Agricultural Equipment: Ideal for irrigation systems and tractor maintenance where exposure to weather requires better protection than standard zinc-plated clips.
  • HVAC & Building Services: Suitable for large-diameter ducting and plumbing connections in commercial climate control systems.

Product Overview:

The Mikalor ASFA-S W3 12mm is a versatile, professional fastener that offers a significant upgrade over standard W1 zinc-plated clips. Its embossed band design is specifically engineered to be "hose-friendly," eliminating the damage caused by traditional perforated bands. The use of a 304 stainless steel screw ensures that the clamp can be easily adjusted or removed even after years of exposure to moisture. For engineers and mechanics requiring a robust, high-torque clamp that provides a permanent seal in demanding industrial or automotive settings, the Mikalor ASFA-S W3 is the premier 12mm solution.

Secure your heavy-duty connections with professional precision. The Mikalor ASFA-S W3 12mm delivers the stainless steel durability and high-torque performance required for critical systems.