Century Spring Corp Steel Extension Spring 12 x 114.3 x 1mm - 2 Pack

★★★★
69 reviews · 172+ sold
$29.95 $44.92 -33% OFF
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Last purchased 20 minutes ago by someone in Geelong
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Description & Specs

The Century Spring Corp 12 x 114.3 x 1mm extension spring is a 2 pack of steel springs that absorb and store energy while resisting pulling forces. Each spring is manufactured from high-grade spring wire to commercial tolerances defined by the Spring Manufacturers Institute (SMI).

  • Material: Steel
  • Pack quantity: 2
  • Free length: 114.3mm
  • Outside diameter: 11.913mm
  • Inside diameter: 9.831mm
  • Wire size: 1.041mm
  • Standards: Made to ASTM standards

As a tension spring, it extends under load and pulls back to its free length when released, suiting assemblies and repairs that call for a reliable return action.

More about this product

The Century Spring Corp 12 x 114.3 x 1mm Extension Spring 2 Pack is a set of durable extension springs designed to absorb and store energy while providing resistance to pulling forces. This extension spring pack from Century Spring Corp is manufactured using high-grade spring wire and adheres to ASTM standards, ensuring reliability and performance. Designed for various applications, these springs are capable of withstanding significant tension.

  • Material: Steel
  • Pack quantity: 2
  • Free length: 114.3mm
  • Outside diameter: 11.913mm
  • Wire size: 1.041mm

Questions & Answers

How many springs are in the pack?

This is a 2 pack of extension springs.

What is the free length of the spring?

The free length is 114.3mm.

What material and standard is it made to?

It is made from steel to ASTM standards and to commercial tolerances as defined by the Spring Manufacturers Institute (SMI).

What does an extension spring do?

It absorbs and stores energy while providing resistance to pulling forces, returning to its original length once the load is removed.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 81 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
N
Natalie F. 📍 Launceston TAS
3 months ago
✓ Verified Purchase

Better than expected

No issues at all. Fast delivery and exactly as described.

C
Chris N. 📍 Mackay QLD
3 months ago
✓ Verified Purchase

Great value for money

Spent a while looking for the right Century Spring and this kept coming up as the best value. I can see why — quality is impressive for the price. Delivery took just 2 days to Townsville which is great. Packaging was solid and everything intact. My partner and I both use it daily now. Highly recommended.

R
Rebecca J. 📍 Albury NSW
3 months ago
✓ Verified Purchase

One of my best online buys

Quality product at a fair price. Delivered quickly. Happy.

M
Matt D. 📍 Bunbury WA
3 months ago
✓ Verified Purchase

Happy with SuperSaver AU

Have bought Century Spring Corp before and always been happy. Great price on SuperSaver AU and delivery was fast. Arrived perfectly packaged. Works flawlessly from day one.

Z
Zoe C. 📍 Bendigo VIC
4 months ago
✓ Verified Purchase

Fast delivery and perfect condition

Fast delivery and exactly what I ordered. Very happy with this.

A
Andrew F. 📍 Wagga Wagga NSW
4 months ago
✓ Verified Purchase

Outstanding value

Bought this on a bit of an impulse after seeing it on the site and really glad I did. Quality is much better than the price suggests — feels premium and well made. Ordered Monday and it arrived Wednesday in Sydney. Nothing loose or damaged. A few people have asked where I got it.