Collection: Springs - Die - Metric - Medium Duty

Springs -> Die -> Metric -> Medium Duty

Hole Diameter (B)	Rod Diameter (A)	Length (L)	Optimum Deflection	Optimum Deflection	Load at Optimal
Hole Diameter (B) 25.00 mm (Equiv. 0.984 in.)	Rod Diameter (A) 12.50 mm (Equiv. 0.492 in.)	Length (L) 76.00 mm (Equiv. 2.992 in.)	Optimum Deflection 25 Percent	Optimum Deflection 19.0 mm	Load at Optimal 820.8 N
Material: Carbon Spring Steel Maximum Deflection: 37 Percent Maximum Deflection: 28.1 mm Load at Maximum: 1213.9 N Spring Rate: 43.2 N/mm Colour Code: Blue
Part Number: DS-250-076-MD Die Springs - 25x12.5x76 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $50.68 AUD Regular price ~~$60.82 AUD~~ Sale price $50.68 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Hole Diameter (B)	Rod Diameter (A)	Length (L)	Optimum Deflection	Indicative Image
Hole Diameter (B) 25.00 mm (Equiv. 0.984 in.)	Rod Diameter (A) 12.50 mm (Equiv. 0.492 in.)	Length (L) 76.00 mm (Equiv. 2.992 in.)	Optimum Deflection 25 Percent
Material: Carbon Spring Steel Optimum Deflection: 19.0 mm Load at Optimal: 820.8 N Maximum Deflection: 37 Percent Maximum Deflection: 28.1 mm Load at Maximum: 1213.9 N Spring Rate: 43.2 N/mm Colour Code: Blue
Part Number: DS-250-076-MD Die Springs - 25x12.5x76 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $50.68 AUD Regular price ~~$60.82 AUD~~ Sale price $50.68 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
DS-250-076-MD --- Die Springs - 25x12.5x76 mm Metric - Carbon Spring Steel Sale DS-250-076-MD --- Die Springs - 25x12.5x76 mm Metric - Carbon Spring Steel Regular price $50.68 AUD Regular price ~~$60.82 AUD~~ Sale price $50.68 AUD Unit price per Out of stock! Backorder Now Sale
Hole Diameter (B) 32.00 mm (Equiv. 1.26 in.)	Rod Diameter (A) 16.00 mm (Equiv. 0.63 in.)	Length (L) 38.00 mm (Equiv. 1.496 in.)	Optimum Deflection 25 Percent	Optimum Deflection 9.5 mm	Load at Optimal 1757.5 N
Material: Carbon Spring Steel Maximum Deflection: 37 Percent Maximum Deflection: 14.1 mm Load at Maximum: 2608.5 N Spring Rate: 185.0 N/mm Colour Code: Blue
Part Number: DS-320-038-MD Die Springs - 32x16x38 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $42.77 AUD Regular price ~~$51.33 AUD~~ Sale price $42.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Hole Diameter (B) 32.00 mm (Equiv. 1.26 in.)	Rod Diameter (A) 16.00 mm (Equiv. 0.63 in.)	Length (L) 38.00 mm (Equiv. 1.496 in.)	Optimum Deflection 25 Percent
Material: Carbon Spring Steel Optimum Deflection: 9.5 mm Load at Optimal: 1757.5 N Maximum Deflection: 37 Percent Maximum Deflection: 14.1 mm Load at Maximum: 2608.5 N Spring Rate: 185.0 N/mm Colour Code: Blue
Part Number: DS-320-038-MD Die Springs - 32x16x38 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $42.77 AUD Regular price ~~$51.33 AUD~~ Sale price $42.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
DS-320-038-MD --- Die Springs - 32x16x38 mm Metric - Carbon Spring Steel Sale DS-320-038-MD --- Die Springs - 32x16x38 mm Metric - Carbon Spring Steel Regular price $42.77 AUD Regular price ~~$51.33 AUD~~ Sale price $42.77 AUD Unit price per Out of stock! Backorder Now Sale
Hole Diameter (B) 32.00 mm (Equiv. 1.26 in.)	Rod Diameter (A) 16.00 mm (Equiv. 0.63 in.)	Length (L) 51.00 mm (Equiv. 2.008 in.)	Optimum Deflection 25 Percent	Optimum Deflection 12.8 mm	Load at Optimal 1715.2 N
Material: Carbon Spring Steel Maximum Deflection: 37 Percent Maximum Deflection: 18.9 mm Load at Maximum: 2532.6 N Spring Rate: 134.0 N/mm Colour Code: Blue
Part Number: DS-320-051-MD Die Springs - 32x16x51 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $49.77 AUD Regular price ~~$59.73 AUD~~ Sale price $49.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Hole Diameter (B) 32.00 mm (Equiv. 1.26 in.)	Rod Diameter (A) 16.00 mm (Equiv. 0.63 in.)	Length (L) 51.00 mm (Equiv. 2.008 in.)	Optimum Deflection 25 Percent
Material: Carbon Spring Steel Optimum Deflection: 12.8 mm Load at Optimal: 1715.2 N Maximum Deflection: 37 Percent Maximum Deflection: 18.9 mm Load at Maximum: 2532.6 N Spring Rate: 134.0 N/mm Colour Code: Blue
Part Number: DS-320-051-MD Die Springs - 32x16x51 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $49.77 AUD Regular price ~~$59.73 AUD~~ Sale price $49.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
DS-320-051-MD --- Die Springs - 32x16x51 mm Metric - Carbon Spring Steel Sale DS-320-051-MD --- Die Springs - 32x16x51 mm Metric - Carbon Spring Steel Regular price $49.77 AUD Regular price ~~$59.73 AUD~~ Sale price $49.77 AUD Unit price per Out of stock! Backorder Now Sale
Hole Diameter (B) 40.00 mm (Equiv. 1.575 in.)	Rod Diameter (A) 20.00 mm (Equiv. 0.787 in.)	Length (L) 51.00 mm (Equiv. 2.008 in.)	Optimum Deflection 25 Percent	Optimum Deflection 12.8 mm	Load at Optimal 2324.5 N
Material: Carbon Spring Steel Maximum Deflection: 37 Percent Maximum Deflection: 18.9 mm Load at Maximum: 3432.2 N Spring Rate: 181.6 N/mm Colour Code: Blue
Part Number: DS-400-051-MD Die Springs - 40x20x51 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $76.05 AUD Regular price ~~$91.25 AUD~~ Sale price $76.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Hole Diameter (B) 40.00 mm (Equiv. 1.575 in.)	Rod Diameter (A) 20.00 mm (Equiv. 0.787 in.)	Length (L) 51.00 mm (Equiv. 2.008 in.)	Optimum Deflection 25 Percent
Material: Carbon Spring Steel Optimum Deflection: 12.8 mm Load at Optimal: 2324.5 N Maximum Deflection: 37 Percent Maximum Deflection: 18.9 mm Load at Maximum: 3432.2 N Spring Rate: 181.6 N/mm Colour Code: Blue
Part Number: DS-400-051-MD Die Springs - 40x20x51 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $76.05 AUD Regular price ~~$91.25 AUD~~ Sale price $76.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
DS-400-051-MD --- Die Springs - 40x20x51 mm Metric - Carbon Spring Steel Sale DS-400-051-MD --- Die Springs - 40x20x51 mm Metric - Carbon Spring Steel Regular price $76.05 AUD Regular price ~~$91.25 AUD~~ Sale price $76.05 AUD Unit price per Out of stock! Backorder Now Sale
Hole Diameter (B) 40.00 mm (Equiv. 1.575 in.)	Rod Diameter (A) 20.00 mm (Equiv. 0.787 in.)	Length (L) 64.00 mm (Equiv. 2.52 in.)	Optimum Deflection 25 Percent	Optimum Deflection 16.0 mm	Load at Optimal 2240.0 N
Material: Carbon Spring Steel Maximum Deflection: 37 Percent Maximum Deflection: 23.7 mm Load at Maximum: 3318.0 N Spring Rate: 140.0 N/mm Colour Code: Blue
Part Number: DS-400-064-MD Die Springs - 40x20x64 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $85.50 AUD Regular price ~~$102.60 AUD~~ Sale price $85.50 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Hole Diameter (B) 40.00 mm (Equiv. 1.575 in.)	Rod Diameter (A) 20.00 mm (Equiv. 0.787 in.)	Length (L) 64.00 mm (Equiv. 2.52 in.)	Optimum Deflection 25 Percent
Material: Carbon Spring Steel Optimum Deflection: 16.0 mm Load at Optimal: 2240.0 N Maximum Deflection: 37 Percent Maximum Deflection: 23.7 mm Load at Maximum: 3318.0 N Spring Rate: 140.0 N/mm Colour Code: Blue
Part Number: DS-400-064-MD Die Springs - 40x20x64 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $85.50 AUD Regular price ~~$102.60 AUD~~ Sale price $85.50 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
DS-400-064-MD --- Die Springs - 40x20x64 mm Metric - Carbon Spring Steel Sale DS-400-064-MD --- Die Springs - 40x20x64 mm Metric - Carbon Spring Steel Regular price $85.50 AUD Regular price ~~$102.60 AUD~~ Sale price $85.50 AUD Unit price per Out of stock! Backorder Now Sale
Hole Diameter (B) 40.00 mm (Equiv. 1.575 in.)	Rod Diameter (A) 20.00 mm (Equiv. 0.787 in.)	Length (L) 76.00 mm (Equiv. 2.992 in.)	Optimum Deflection 25 Percent	Optimum Deflection 19.0 mm	Load at Optimal 2052.0 N
Material: Carbon Spring Steel Maximum Deflection: 37 Percent Maximum Deflection: 28.1 mm Load at Maximum: 3034.8 N Spring Rate: 108.0 N/mm Colour Code: Blue
Part Number: DS-400-076-MD Die Springs - 40x20x76 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $151.50 AUD Regular price Sale price $151.50 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Hole Diameter (B) 40.00 mm (Equiv. 1.575 in.)	Rod Diameter (A) 20.00 mm (Equiv. 0.787 in.)	Length (L) 76.00 mm (Equiv. 2.992 in.)	Optimum Deflection 25 Percent
Material: Carbon Spring Steel Optimum Deflection: 19.0 mm Load at Optimal: 2052.0 N Maximum Deflection: 37 Percent Maximum Deflection: 28.1 mm Load at Maximum: 3034.8 N Spring Rate: 108.0 N/mm Colour Code: Blue
Part Number: DS-400-076-MD Die Springs - 40x20x76 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $151.50 AUD Regular price Sale price $151.50 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
DS-400-076-MD --- Die Springs - 40x20x76 mm Metric - Carbon Spring Steel DS-400-076-MD --- Die Springs - 40x20x76 mm Metric - Carbon Spring Steel Regular price $151.50 AUD Regular price Sale price $151.50 AUD Unit price per Out of stock! Backorder Now
Hole Diameter (B) 40.00 mm (Equiv. 1.575 in.)	Rod Diameter (A) 20.00 mm (Equiv. 0.787 in.)	Length (L) 89.00 mm (Equiv. 3.504 in.)	Optimum Deflection 25 Percent	Optimum Deflection 22.3 mm	Load at Optimal 2022.6 N
Material: Carbon Spring Steel Maximum Deflection: 37 Percent Maximum Deflection: 32.9 mm Load at Maximum: 2984.0 N Spring Rate: 90.7 N/mm Colour Code: Blue
Part Number: DS-400-089-MD Die Springs - 40x20x89 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $109.68 AUD Regular price ~~$131.62 AUD~~ Sale price $109.68 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Hole Diameter (B) 40.00 mm (Equiv. 1.575 in.)	Rod Diameter (A) 20.00 mm (Equiv. 0.787 in.)	Length (L) 89.00 mm (Equiv. 3.504 in.)	Optimum Deflection 25 Percent
Material: Carbon Spring Steel Optimum Deflection: 22.3 mm Load at Optimal: 2022.6 N Maximum Deflection: 37 Percent Maximum Deflection: 32.9 mm Load at Maximum: 2984.0 N Spring Rate: 90.7 N/mm Colour Code: Blue
Part Number: DS-400-089-MD Die Springs - 40x20x89 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $109.68 AUD Regular price ~~$131.62 AUD~~ Sale price $109.68 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
DS-400-089-MD --- Die Springs - 40x20x89 mm Metric - Carbon Spring Steel Sale DS-400-089-MD --- Die Springs - 40x20x89 mm Metric - Carbon Spring Steel Regular price $109.68 AUD Regular price ~~$131.62 AUD~~ Sale price $109.68 AUD Unit price per Out of stock! Backorder Now Sale
Hole Diameter (B) 50.00 mm (Equiv. 1.969 in.)	Rod Diameter (A) 25.00 mm (Equiv. 0.984 in.)	Length (L) 64.00 mm (Equiv. 2.52 in.)	Optimum Deflection 25 Percent	Optimum Deflection 16.0 mm	Load at Optimal 3344.0 N
Material: Carbon Spring Steel Maximum Deflection: 37 Percent Maximum Deflection: 23.7 mm Load at Maximum: 4953.3 N Spring Rate: 209.0 N/mm Colour Code: Blue
Part Number: DS-500-064-MD Die Springs - 50x25x64 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $143.05 AUD Regular price ~~$171.65 AUD~~ Sale price $143.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Hole Diameter (B) 50.00 mm (Equiv. 1.969 in.)	Rod Diameter (A) 25.00 mm (Equiv. 0.984 in.)	Length (L) 64.00 mm (Equiv. 2.52 in.)	Optimum Deflection 25 Percent
Material: Carbon Spring Steel Optimum Deflection: 16.0 mm Load at Optimal: 3344.0 N Maximum Deflection: 37 Percent Maximum Deflection: 23.7 mm Load at Maximum: 4953.3 N Spring Rate: 209.0 N/mm Colour Code: Blue
Part Number: DS-500-064-MD Die Springs - 50x25x64 mm Metric - Carbon Spring Steel Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $143.05 AUD Regular price ~~$171.65 AUD~~ Sale price $143.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
DS-500-064-MD --- Die Springs - 50x25x64 mm Metric - Carbon Spring Steel Sale DS-500-064-MD --- Die Springs - 50x25x64 mm Metric - Carbon Spring Steel Regular price $143.05 AUD Regular price ~~$171.65 AUD~~ Sale price $143.05 AUD Unit price per Out of stock! Backorder Now Sale