Compression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure Compressed
Compression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure Compressed
Compression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure Compressed
Compression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure Compressed
Compression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure Compressed
Compression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure Compressed
Compression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure Compressed
Compression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure Compressed
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Compression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure CompressedCompression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure CompressedCompression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure CompressedCompression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure CompressedCompression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure CompressedCompression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure CompressedCompression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure CompressedCompression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure Compressed

Compression Spring 2.0mm Wire Diameter Length 15mm-100mm Pressure Compressed

HomeDIYer
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By HomeDIYer®

Price:
$18.63 USD
Stock:
In stock (500 units), ready to be shipped

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Description

Compression Spring 2.0mm Wire Diameter — Reliable Pressure Control for Every Application

When a project demands consistent return force and dimensional accuracy, finding the right compression spring can be frustrating — wrong wire gauge, wrong free length, or an outside diameter that simply won't fit the bore. These 2.0mm wire diameter compression springs are designed for makers, maintenance technicians, and workshop professionals who need a dependable, off-the-shelf solution across a wide range of assemblies.

Each spring is formed from 2.0mm wire with outside diameters ranging from 12mm to 30mm (approximately 0.47" to 1.18") and free lengths from 15mm to 100mm (approximately 0.59" to 3.94"). The coil body is manufactured from carbon steel wire with a consistent pitch, delivering uniform load distribution along the full compressed travel.

Typical use cases include mechanical return mechanisms in jigs and fixtures, valve and plunger assemblies in pneumatic or hydraulic tooling, and cushioning or preload applications in 3D printer extruder carriages, robotics linkages, and general DIY repair work requiring a compact, open-coil compression spring.

⚙️ Compatible with standard spring pockets, guide rods, and bore housings sized to match the selected outside diameter. Verify free length and spring rate against your load requirements before ordering.

✅ Key Features of These 2.0mm Wire Compression Springs

📐Wide Size Range

Outside diameters from 12mm to 30mm and free lengths from 15mm to 100mm cover the most common compression spring applications in one listing.

🔩2.0mm Wire Diameter

Consistent 2.0mm wire gauge across all variants ensures predictable spring rate and load capacity for medium-duty compression tasks.

🔄Open-Coil Design

The open-coil helical structure allows full compression travel without coil binding, maintaining reliable return force throughout the spring's service life.

⚖️Uniform Pitch Construction

Evenly spaced coils distribute load uniformly along the spring body, reducing stress concentration and extending fatigue life under cyclic loading.

🛡️Carbon Steel Wire

Formed from carbon steel wire for solid tensile strength and consistent elastic performance across the full compression range.

📦Multi-Pack Quantities

Available in packs of 5 or 10 pieces depending on the selected length, giving you spares on hand for prototyping, repair, or batch assembly.

📐 Technical Specifications — Compression Spring

Wire Diameter 2.0 mm
Outside Diameter (OD) 12 mm – 30 mm (see variant options)
Free Length 15 mm – 100 mm (see variant options)
Spring Type Compression (open-coil helical)
Material Carbon steel wire
Coil Direction Right-hand wound (standard)
End Type See variant options
Surface Finish See variant options
Spring Rate See variant options
Quantity per Pack 5 pcs (lengths 60–100mm) / 10 pcs (lengths 15–50mm)
Weight See variant options

❓ Frequently Asked Questions

How do I choose the right outside diameter for my application?

Measure the bore or housing inner diameter where the spring will seat. The spring's outside diameter should be slightly smaller than the bore to allow free movement without binding. For guide-rod applications, measure the rod's outer diameter and select a spring with an inside diameter (OD minus twice the wire diameter) that clears the rod with a small gap.

What free length should I select?

The free length is the uncompressed length of the spring. Select a free length that is longer than your required working length by at least the amount of travel (stroke) needed. For example, if you need 20mm of compression travel and a 30mm working height, choose a free length of at least 50mm.

How strong are these compression springs?

Spring strength (rate) depends on the wire diameter, outside diameter, free length, and number of active coils. With a 2.0mm wire diameter, these springs are suited for medium-duty applications. For precise load requirements, contact us to confirm the spring rate for your selected variant before ordering.

Are these springs corrosion resistant?

These springs are manufactured from carbon steel wire. Carbon steel offers good mechanical properties but has limited corrosion resistance in wet or chemically aggressive environments. For outdoor or high-humidity applications, consider applying a light coating of oil or grease, or contact us about stainless steel alternatives.

Will these springs fit standard spring pockets and guide rods?

Yes — the listed outside diameters (12mm to 30mm) are standard metric sizes that fit common spring pockets and guide rods used in machinery, jigs, and DIY assemblies. Always verify the bore diameter and rod diameter against the spring's OD and calculated ID before installation.

Can I use these springs in a 3D printer, robotics project, or automation assembly?

Yes. The 2.0mm wire compression springs in shorter free lengths (15mm–40mm) are commonly used in 3D printer extruder carriages, bed-leveling mechanisms, and small robotic linkages where a compact return spring is needed. Select the OD and free length that matches your design's spring pocket dimensions.

Why does the pack quantity change for longer lengths?

Longer springs (60mm–100mm free length) are sold in packs of 5 pieces, while shorter springs (15mm–50mm) come in packs of 10 pieces. This reflects the difference in material volume per spring and keeps each pack at a practical quantity for most repair and prototyping tasks.

🛒 Select your Outside Diameter and Length & Quantities above, then add to cart.

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