Collection: Springs - Extension - Stainless Steel

Springs -> Extension -> Stainless Steel
OD (D0) Approx. Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Spring Rate Initial Tension (IT) Indicative
Image
Extension Springs - 12.7x279.4x1.19 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
279.4
mm
Wire Diameter (d)
1.19
mm
Spring Rate
0.06
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 12.7x279.4x1.19 mm - Steel
Material: Steel   
Part Number: ES-1270-2794-12-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 09, 2026
Regular price $24.68 AUD
Regular price Sale price $24.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
OD (D0) Approx. Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Indicative
Image
Extension Springs - 12.7x279.4x1.19 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
279.4
mm
Wire Diameter (d)
1.19
mm
Extension Springs - 12.7x279.4x1.19 mm - Steel
Material: Steel    Spring Rate: 0.06 N/mm    Initial Tension (IT): 0.1 N   
Part Number: ES-1270-2794-12-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jul 09, 2026
Regular price $24.68 AUD
Regular price Sale price $24.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 16.51x57.2x1.6 mm Music Wire - Steel Spring
OD (D0)
16.51
mm
Approx. Overall Length (L0)
57.2
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
109.730
mm
Spring Rate
1.121
N/mm
Initial Tension (IT)
6.2
N
Extension Springs - 16.51x57.2x1.6 mm - Steel
Material: Steel    Load at L1: 65.830 N    End Type: Closed - Full Loop   
Part Number: ES-1651-0572-16-M (Each)
2 Available Now | Further orders can be expected around Thu, Aug 13, 2026
Regular price $8.32 AUD
Regular price $20.77 AUD Sale price $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Extension Springs - 16.51x57.2x1.6 mm Music Wire - Steel Spring
OD (D0)
16.51
mm
Approx. Overall Length (L0)
57.2
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
109.730
mm
Extension Springs - 16.51x57.2x1.6 mm - Steel
Material: Steel    Spring Rate: 1.121 N/mm    Initial Tension (IT): 6.2 N    Load at L1: 65.830 N    End Type: Closed - Full Loop   
Part Number: ES-1651-0572-16-M (Each)
2 Available Now | Further orders can be expected around Thu, Aug 13, 2026
Regular price $8.32 AUD
Regular price $20.77 AUD Sale price $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Extension Springs - 19.05x508x2.31 mm - Stainless Steel Spring
OD (D0)
19.05
mm
Approx. Overall Length (L0)
508.0
mm
Wire Diameter (d)
2.31
mm
Spring Rate
4.73
N/mm
Initial Tension (IT)
4.7
N
Extension Springs - 19.05x508x2.31 mm - Stainless Steel
Material: Stainless Steel   
Part Number: ES-1905-5080-23-S2 (Each)
2 Available Now | Further orders can be expected around Thu, Jul 09, 2026
Regular price $86.68 AUD
Regular price $166.72 AUD Sale price $86.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Extension Springs - 19.05x508x2.31 mm - Stainless Steel Spring
OD (D0)
19.05
mm
Approx. Overall Length (L0)
508.0
mm
Wire Diameter (d)
2.31
mm
Extension Springs - 19.05x508x2.31 mm - Stainless Steel
Material: Stainless Steel    Spring Rate: 4.73 N/mm    Initial Tension (IT): 4.7 N   
Part Number: ES-1905-5080-23-S2 (Each)
2 Available Now | Further orders can be expected around Thu, Jul 09, 2026
Regular price $86.68 AUD
Regular price $166.72 AUD Sale price $86.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Extension Springs - 25.4x177.8x3.43 mm Stainless Steel - Zinc Plated Steel Spring
OD (D0)
25.40
mm
Approx. Overall Length (L0)
177.8
mm
Wire Diameter (d)
3.43
mm
Extension Springs - 25.4x177.8x3.43 mm - Zinc Plated Steel
Material: Zinc Plated Steel    Load at L1: 310.93 N   
Deleted Item. Available while stocks last.
Part Number: ES-2540-1778-34-M (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $6.00 AUD
Regular price $11.40 AUD Sale price $6.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Extension Springs - 25.4x177.8x3.43 mm Stainless Steel - Zinc Plated Steel Spring
OD (D0)
25.40
mm
Approx. Overall Length (L0)
177.8
mm
Wire Diameter (d)
3.43
mm
Extension Springs - 25.4x177.8x3.43 mm - Zinc Plated Steel
Material: Zinc Plated Steel    Load at L1: 310.93 N   
Deleted Item. Available while stocks last.
Part Number: ES-2540-1778-34-M (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $6.00 AUD
Regular price $11.40 AUD Sale price $6.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.