Tension springs

Legend

d		Wire diameter
Dm		Mean diameter
Do		Outside diameter
Lo		Free length
Ln		Length at maximum elongation
fn		Maximum elongation
Fn		Spring force at loaded length
c		Spring rate [N/mm]
Fo		Pre-tension [N]

1 kg = 9,80665 Newton

1 N = 0,10197 kg

All dimensions are in millimeters.

Article code	d	Dm	Lo	fn	Fn	R	Material	Price
TR2470	4.50 mm	27.50 mm	86.30	29.00 mm	570.61	16.74	Stainless steel	€11.33
Tier prices From 5 pieces €9.64 (€9.64 p/st.) p/p. From 10 pieces €8.50 (€8.50 p/st.) p/p. From 25 pieces €6.84 (€6.84 p/st.) p/p. From 50 pieces €5.64 (€5.64 p/st.) p/p. From 100 pieces €4.61 (€4.61 p/st.) p/p. From 250 pieces €3.46 (€3.46 p/st.) p/p. From 500 pieces €3.04 (€3.04 p/st.) p/p. From 750 pieces €2.54 (€2.54 p/st.) p/p. From 1000 pieces €2.21 (€2.21 p/st.) p/p. From 2000 pieces €2.07 (€2.07 p/st.) p/p. Order TR2470 Tension spring stainless ø 4,50x27,50x86,30 mm In Stock Total price €11.33 (€11.33 p/st.) Qty More information Lowest price guarantee Delivery within 3-8 working days More than 25 years of technical craftsmanship
TR2480	4.50 mm	27.50 mm	113.00	46.40 mm	570.61	10.50	Stainless steel	€11.33
Tier prices From 5 pieces €9.64 (€9.64 p/st.) p/p. From 10 pieces €8.50 (€8.50 p/st.) p/p. From 25 pieces €6.84 (€6.84 p/st.) p/p. From 50 pieces €5.64 (€5.64 p/st.) p/p. From 100 pieces €4.61 (€4.61 p/st.) p/p. From 250 pieces €3.46 (€3.46 p/st.) p/p. From 500 pieces €3.04 (€3.04 p/st.) p/p. From 750 pieces €2.54 (€2.54 p/st.) p/p. From 1000 pieces €2.21 (€2.21 p/st.) p/p. From 2000 pieces €2.07 (€2.07 p/st.) p/p. Order TR2480 Tension spring stainless ø 4,50x27,50x113,00 mm In Stock Total price €11.33 (€11.33 p/st.) Qty More information Lowest price guarantee Delivery within 3-8 working days More than 25 years of technical craftsmanship
TR2490	4.50 mm	27.50 mm	154.00	72.60 mm	570.61	6.69	Stainless steel	€12.48
Tier prices From 5 pieces €10.61 (€10.61 p/st.) p/p. From 10 pieces €9.36 (€9.36 p/st.) p/p. From 25 pieces €7.54 (€7.54 p/st.) p/p. From 50 pieces €6.29 (€6.29 p/st.) p/p. From 100 pieces €4.99 (€4.99 p/st.) p/p. From 250 pieces €3.74 (€3.74 p/st.) p/p. From 500 pieces €3.29 (€3.29 p/st.) p/p. From 750 pieces €2.74 (€2.74 p/st.) p/p. From 1000 pieces €2.40 (€2.40 p/st.) p/p. From 2000 pieces €2.25 (€2.25 p/st.) p/p. Order TR2490 Tension spring stainless ø 4,50x27,50x154,00 mm Not In Stock Total price €12.48 (€12.48 p/st.) Qty More information Lowest price guarantee Delivery within 3-8 working days More than 25 years of technical craftsmanship
TR250	0.55 mm	2.25 mm	17.00	3.68 mm	15.80	2.72	Stainless steel	€3.30
Tier prices From 5 pieces €2.81 (€2.81 p/st.) p/p. From 10 pieces €2.58 (€2.58 p/st.) p/p. From 25 pieces €2.50 (€2.50 p/st.) p/p. From 50 pieces €1.68 (€1.68 p/st.) p/p. From 100 pieces €1.36 (€1.36 p/st.) p/p. From 250 pieces €0.77 (€0.77 p/st.) p/p. From 500 pieces €0.50 (€0.50 p/st.) p/p. From 750 pieces €0.38 (€0.38 p/st.) p/p. From 1000 pieces €0.32 (€0.32 p/st.) p/p. From 2000 pieces €0.27 (€0.27 p/st.) p/p. Order TR250 Tension spring stainless ø 0,55x2,25x17,00 mm In Stock Total price €3.30 (€3.30 p/st.) Qty More information Lowest price guarantee Delivery within 3-8 working days More than 25 years of technical craftsmanship
TR2500	4.50 mm	27.50 mm	221.00	116.00 mm	570.61	4.17	Stainless steel	€15.95
Tier prices From 5 pieces €13.56 (€13.56 p/st.) p/p. From 10 pieces €11.96 (€11.96 p/st.) p/p. From 25 pieces €9.55 (€9.55 p/st.) p/p. From 50 pieces €7.97 (€7.97 p/st.) p/p. From 100 pieces €6.40 (€6.40 p/st.) p/p. From 250 pieces €4.80 (€4.80 p/st.) p/p. From 500 pieces €4.22 (€4.22 p/st.) p/p. From 750 pieces €3.52 (€3.52 p/st.) p/p. From 1000 pieces €3.07 (€3.07 p/st.) p/p. From 2000 pieces €2.88 (€2.88 p/st.) p/p. Order TR2500 Tension spring stainless ø 4,50x27,50x221,00 mm In Stock Total price €15.95 (€15.95 p/st.) Qty More information Lowest price guarantee Delivery within 3-8 working days More than 25 years of technical craftsmanship
TR2510	4.50 mm	45.50 mm	115.00	86.40 mm	375.68	3.69	Stainless steel	€12.48
Tier prices From 5 pieces €10.61 (€10.61 p/st.) p/p. From 10 pieces €9.36 (€9.36 p/st.) p/p. From 25 pieces €7.54 (€7.54 p/st.) p/p. From 50 pieces €6.29 (€6.29 p/st.) p/p. From 100 pieces €4.99 (€4.99 p/st.) p/p. From 250 pieces €3.74 (€3.74 p/st.) p/p. From 500 pieces €3.29 (€3.29 p/st.) p/p. From 750 pieces €2.74 (€2.74 p/st.) p/p. From 1000 pieces €2.40 (€2.40 p/st.) p/p. From 2000 pieces €2.25 (€2.25 p/st.) p/p. Order TR2510 Tension spring stainless ø 4,50x45,50x115,00 mm In Stock Total price €12.48 (€12.48 p/st.) Qty More information Lowest price guarantee Delivery within 3-8 working days More than 25 years of technical craftsmanship
TR2520	4.50 mm	45.50 mm	142.00	138.00 mm	375.68	2.31	Stainless steel	€13.67
Tier prices From 5 pieces €11.62 (€11.62 p/st.) p/p. From 10 pieces €10.25 (€10.25 p/st.) p/p. From 25 pieces €8.19 (€8.19 p/st.) p/p. From 50 pieces €6.84 (€6.84 p/st.) p/p. From 100 pieces €5.48 (€5.48 p/st.) p/p. From 250 pieces €4.11 (€4.11 p/st.) p/p. From 500 pieces €3.62 (€3.62 p/st.) p/p. From 750 pieces €3.01 (€3.01 p/st.) p/p. From 1000 pieces €2.63 (€2.63 p/st.) p/p. From 2000 pieces €2.47 (€2.47 p/st.) p/p. Order TR2520 Tension spring stainless ø 4,50x45,50x142,00 mm In Stock Total price €13.67 (€13.67 p/st.) Qty More information Lowest price guarantee Delivery within 3-8 working days More than 25 years of technical craftsmanship
TR2530	4.50 mm	45.50 mm	183.00	216.00 mm	375.68	1.48	Stainless steel	€15.95
Tier prices From 5 pieces €13.56 (€13.56 p/st.) p/p. From 10 pieces €11.96 (€11.96 p/st.) p/p. From 25 pieces €9.55 (€9.55 p/st.) p/p. From 50 pieces €7.97 (€7.97 p/st.) p/p. From 100 pieces €6.40 (€6.40 p/st.) p/p. From 250 pieces €4.80 (€4.80 p/st.) p/p. From 500 pieces €4.22 (€4.22 p/st.) p/p. From 750 pieces €3.52 (€3.52 p/st.) p/p. From 1000 pieces €3.07 (€3.07 p/st.) p/p. From 2000 pieces €2.88 (€2.88 p/st.) p/p. Order TR2530 Tension spring stainless ø 4,50x45,50x183,00 mm In Stock Total price €15.95 (€15.95 p/st.) Qty More information Lowest price guarantee Delivery within 3-8 working days More than 25 years of technical craftsmanship
TR2540	4.50 mm	45.50 mm	250.00	138.00 mm	375.68	0.92	Stainless steel	€19.86
Tier prices From 5 pieces €16.88 (€16.88 p/st.) p/p. From 10 pieces €14.89 (€14.89 p/st.) p/p. From 25 pieces €11.93 (€11.93 p/st.) p/p. From 50 pieces €9.98 (€9.98 p/st.) p/p. From 100 pieces €7.97 (€7.97 p/st.) p/p. From 250 pieces €5.98 (€5.98 p/st.) p/p. From 500 pieces €5.26 (€5.26 p/st.) p/p. From 750 pieces €4.39 (€4.39 p/st.) p/p. From 1000 pieces €3.83 (€3.83 p/st.) p/p. From 2000 pieces €3.59 (€3.59 p/st.) p/p. Order TR2540 Tension spring stainless ø 4,50x45,50x250,00 mm Not In Stock Total price €19.86 (€19.86 p/st.) Qty More information Lowest price guarantee Delivery within 3-8 working days More than 25 years of technical craftsmanship
TR2550	4.50 mm	45.50 mm	340.00	518.00 mm	375.68	0.62	Stainless steel	€17.74
Tier prices From 5 pieces €15.96 (€15.96 p/st.) p/p. From 10 pieces €15.03 (€15.03 p/st.) p/p. From 25 pieces €12.26 (€12.26 p/st.) p/p. From 50 pieces €10.41 (€10.41 p/st.) p/p. From 100 pieces €8.85 (€8.85 p/st.) p/p. From 250 pieces €7.52 (€7.52 p/st.) p/p. From 500 pieces €6.39 (€6.39 p/st.) p/p. From 750 pieces €5.43 (€5.43 p/st.) p/p. From 1000 pieces €4.62 (€4.62 p/st.) p/p. From 2000 pieces €3.93 (€3.93 p/st.) p/p. Order TR2550 Tension spring stainless ø 4,50x45,50x340,00 mm In Stock Total price €17.74 (€17.74 p/st.) Qty More information Lowest price guarantee Delivery within 3-8 working days More than 25 years of technical craftsmanship
TR2560	5.00 mm	20.00 mm	79.00	11.90 mm	924.63	66.22	Stainless steel	€11.33
Tier prices From 5 pieces €9.64 (€9.64 p/st.) p/p. From 10 pieces €8.50 (€8.50 p/st.) p/p. From 25 pieces €6.84 (€6.84 p/st.) p/p. From 50 pieces €5.64 (€5.64 p/st.) p/p. From 100 pieces €4.61 (€4.61 p/st.) p/p. From 250 pieces €3.46 (€3.46 p/st.) p/p. From 500 pieces €3.04 (€3.04 p/st.) p/p. From 750 pieces €2.54 (€2.54 p/st.) p/p. From 1000 pieces €2.21 (€2.21 p/st.) p/p. From 2000 pieces €2.07 (€2.07 p/st.) p/p. Order TR2560 Tension spring stainless ø 5,00x20,00x79,00 mm Not In Stock Total price €11.33 (€11.33 p/st.) Qty More information Lowest price guarantee Delivery within 3-8 working days More than 25 years of technical craftsmanship
TR2570	5.00 mm	20.00 mm	109.00	19.00 mm	924.63	41.70	Stainless steel	€11.33
Tier prices From 5 pieces €9.64 (€9.64 p/st.) p/p. From 10 pieces €8.50 (€8.50 p/st.) p/p. From 25 pieces €6.84 (€6.84 p/st.) p/p. From 50 pieces €5.64 (€5.64 p/st.) p/p. From 100 pieces €4.61 (€4.61 p/st.) p/p. From 250 pieces €3.46 (€3.46 p/st.) p/p. From 500 pieces €3.04 (€3.04 p/st.) p/p. From 750 pieces €2.54 (€2.54 p/st.) p/p. From 1000 pieces €2.21 (€2.21 p/st.) p/p. From 2000 pieces €2.07 (€2.07 p/st.) p/p. Order TR2570 Tension spring stainless ø 5,00x20,00x109,00 mm In Stock Total price €11.33 (€11.33 p/st.) Qty More information Lowest price guarantee Delivery within 3-8 working days More than 25 years of technical craftsmanship

ORDERING TENSION SPRINGS

The tension spring is one of the most widely used springs and can be found in all kinds and sizes, as trampoline springs for instance. These springs are manufactured mainly from spring steel or stainless spring steel. You can easily order your extension spring online. You can choose from the following types of materials:

Springsteel wire in accordance with EN-10270-1-SH, wire surface oiled. Tolerances in accordance with DIN 2097-2. German loops, closed, position arbitrary.
Stainless springsteel wire in accordance with EN-10270-3-SH, alloy number 1.4310. Tolerances in accordance with DIN 2097-2.

All tension springs are manufactured in accordance with default DIN standards and can be delivered from stock. Do you want to purchase extension springs? These will be delivered to you within 3-8 days.

Calculate the right type of tension spring

Use our spring calculator to determine which tension spring you will be needing. Subsequently you can easily purchase this spring from this web shop.

Need advice?

Do you have questions about articles or can you use support for your project? Personal advice is always within reach at Alcomex. We are happy to help you with a suitable solution.

+31 22 636 3666 info@alcomex.nl Chat with an employee Locations

Tension springs

Legend

Order TR2470

Order TR2480

Order TR2490

Order TR250

Order TR2500

Order TR2510

Order TR2520

Order TR2530

Order TR2540

Order TR2550

Order TR2560

Order TR2570

ORDERING TENSION SPRINGS

Calculate the right type of tension spring

Need advice?