Stainless steel Small Compression Springs Wire Dia 1.6mm OD 16mm - 30mm L:10 - 120mm - HomeDIYer
Compression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYer
Compression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYer
Compression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYer
Compression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYer
Compression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYer
Compression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYer
Compression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYer
Compression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYer
Compression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYer
Compression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYer
Compression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYer
Compression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYer
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Stainless steel Small Compression Springs Wire Dia 1.6mm OD 16mm - 30mm L:10 - 120mm - HomeDIYerCompression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYerCompression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYerCompression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYerCompression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYerCompression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYerCompression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYerCompression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYerCompression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYerCompression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYerCompression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYerCompression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYerCompression Spring Various Size 10 - 20mm Diameter & 10 - 120mm Length Pressure Smal - HomeDIYer

Stainless steel Small Compression Springs Wire Dia 1.6mm OD 16mm-30mm L:10-120mm

HomeDIYer
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By HomeDIYer®

Price:
$15.21 USD
Stock:
In stock (500 units), ready to be shipped

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Description

Stainless Steel Compression Springs — Reliable Elastic Force for Every Application

When a worn-out spring causes equipment downtime or a DIY project stalls because the right size is impossible to find, engineers and makers alike need a dependable source of precision-wound compression springs. These 1.6mm wire diameter stainless steel compression springs are designed for hobbyists, maintenance technicians, and small-batch manufacturers who demand consistent performance across a wide range of sizes.

Each spring is wound from 304 stainless steel wire with a diameter of 1.6mm (approximately 0.063 in). The outer diameter (OD) ranges from 16mm to 30mm (approximately 0.63–1.18 in), giving an inner diameter (ID) of approximately 12.8–26.8mm (0.50–1.06 in). Free lengths span 10mm to 120mm (0.39–4.72 in), sold in packs of 10 pieces per variant.

Typical use cases include replacement springs for door latches and cabinet hardware, cushioning elements in 3D printer heated beds, and elastic return mechanisms in light industrial jigs and fixtures — all scenarios where a corrosion-resistant, dimensionally consistent compression spring for machinery repair is essential.

🔧 Compatibility: Suitable for standard spring seats accepting OD 16–30mm. Verify free length and spring rate against your application before ordering. Wire diameter is fixed at 1.6mm across all size variants.

✅ Key Features of These Stainless Steel Compression Springs

🔩 304 Stainless Steel Construction

Wound from 304-grade stainless steel wire for strong corrosion resistance, abrasion resistance, and heat tolerance — maintaining shape and load capacity in humid or mildly corrosive environments.

📐 Wide Size Matrix

Nine OD options (16–30mm) combined with nine free-length options (10–50mm shown; up to 120mm available) give you a precise fit without custom fabrication.

⚡ Consistent Elastic Return

Uniform coil pitch and closed-end grinding ensure repeatable spring force and stable contact surfaces, reducing lateral deflection under load.

🏭 Broad Industrial Compatibility

Widely used in doors, curtains, electrical equipment, automotive components, and light machinery — a versatile replacement spring for industrial and DIY repair projects.

📦 Convenient Pack Quantity

Each variant ships as a pack of 10 pieces, giving you spares on hand for ongoing maintenance or batch assembly without over-ordering.

🔄 Stable Strength Under Repeated Cycling

The spring maintains its rated free length and load characteristics through repeated compression cycles, supporting long service life in both static and dynamic applications.

📐 Technical Specifications — Compression Spring

Material 304 Stainless Steel
Wire Diameter 1.6mm (approx. 0.063 in)
Outer Diameter (OD) 16mm – 30mm (approx. 0.63–1.18 in)
Inner Diameter (ID) 12.8mm – 26.8mm (approx. 0.50–1.06 in)
Free Length Range 10mm – 120mm (approx. 0.39–4.72 in)
End Type Closed ends (ground)
Coil Direction Right-hand wound
Surface Finish Natural (bare stainless steel)
Spring Rate See variant options
Max Load See variant options
Packaging 10 pieces per pack
Spring Type Compression Spring

❓ Frequently Asked Questions

How do I choose the right OD and length for my application?

Measure the spring seat bore (inner diameter of the housing) to determine the maximum allowable OD, then subtract 1–2mm clearance. For free length, measure the uncompressed gap the spring must fill. Select the variant whose OD and free length best match those measurements. If you need a specific spring rate, contact us to confirm before ordering.

What is the inner diameter (ID) of each size?

The ID is calculated as: OD − (2 × wire diameter). For example, the 1.6 × 16mm variant has an ID of 16 − (2 × 1.6) = 12.8mm. All ID values are listed in the Technical Specifications table above.

Are these springs corrosion-resistant for outdoor or wet environments?

Yes. 304 stainless steel provides good resistance to moisture, mild acids, and atmospheric corrosion, making these springs suitable for outdoor hardware, marine-adjacent applications, and humid indoor environments. For highly aggressive chemical environments, consult a materials engineer for a more suitable alloy.

Can these compression springs be used in 3D printer heated beds?

Yes. Compression springs in the 16–20mm OD range with shorter free lengths (10–20mm) are commonly used as heated bed leveling springs. Verify that the OD fits your bed corner mount and that the free length provides adequate travel for your leveling adjustment range.

How many pieces are included per order?

Each variant is sold as a pack of 10 pieces. If you need larger quantities for batch production or stocking, please contact us for bulk pricing options.

What is the difference between spring steel and stainless steel springs?

Spring steel (carbon steel) generally offers a higher spring rate and load capacity at lower cost, but is susceptible to rust without a protective coating. Stainless steel springs cost more but resist corrosion without additional surface treatment, making them the better choice for wet, food-adjacent, or outdoor environments.

Can I use these springs for compression and as return springs in mechanisms?

Yes. These are standard compression springs designed to resist compressive loads and return to their free length when the load is removed. They are suitable as return springs in latches, valves, buttons, and light mechanical assemblies where the spring operates in compression only.

🛒 Select your size (OD × length) and packaging quantity above, then add to cart.

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