Compression spring D-021D Spring steel Ø 0.25 x 2.25 x 10 mm

Scaled prices - Compression spring D-021D

Quantity	Single price [EUR]
1	4.6100 EUR
2	3.2500 EUR
3	3.1000 EUR
7	1.7300 EUR
17	0.6900 EUR
37	0.3600 EUR
75	0.1900 EUR
125	0.1503 EUR
175	0.1189 EUR
250	0.0939 EUR
350	0.0694 EUR
450	0.0630 EUR

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Product image Compression spring D-021D

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Technical Data - Compression spring D-021D

Formula symbols	Value	Unit	Description
Material	EN 10270-1	-	Type of material
Spring ends	Closed	-	Spring ends
F1		N	prestressed spring force
L1		mm	Prestressed spring length
s1		mm	Prestressed spring deflection
F2		N	Loaded spring force
L2		mm	Loaded spring length
s2		mm	Loaded spring deflection
d	0.25	mm	Wire diameter
Di		mm	Inner coil diameter
D	2.25	mm	Mean coil diameter
De	2.5	mm	Outer coil diameter
Dd	1.6	mm	maximum diameter of mandrel
Dh	2.9	mm	minimum diameter of bush
L0	10	mm	unstressed spring length
Lk		mm	buckling length
Fn	2.121	N	maximum force in static use
Ln	3.93	mm	Minimum length in static use
sn	6.07	mm	Maximum spring deflection in static use
Fndyn	2.023	N	maximum force in dynamic use
Lndyn	4.21	mm	Minimum length in dynamic use
shdyn	2.47	mm	Maximum stroke in dynamic use
S	0.938	mm	pitch of spring
n	10	pc.	number of active coils
nt		pc.	total number of coils
R	0.349	N/mm	Spring rate
Weight	0.0329	g	weight of one spring
Fntol	0.19	N	(+/-) tolerance of maximum force in static use
Fndtol	0.19	N	(+/-) tolerance of maximum dynamic force
Detol	0.15	mm	(+/-) tolerances of outer coil diameter
L0tol	0.46	mm	(+/-) tolerance of unstressed spring length
Price group	A	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force

Technical drawing Compression spring

Datasheet Compression spring D-021D Spring steel Ø 0.25 x 2.25 x 10 mm

Datasheet download pdf file

Metal spring characteristic Compression spring D-021D Spring steel Ø 0.25 x 2.25 x 10 mm

Metal spring characteristic download pdf file

CAD data Compression spring D-021D Spring steel Ø 0.25 x 2.25 x 10 mm

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force-path-calculation Compression spring D-021D Spring steel Ø 0.25 x 2.25 x 10 mm

force-path-calculation Compression spring D-021D

Inquiry formular Compression spring D-021D Spring steel Ø 0.25 x 2.25 x 10 mm

Inquiry formular Compression spring D-021D

Similar compression springs to Compression spring D-021D Spring steel Ø 0.25 x 2.25 x 10 mm

Below you will find similar Compression Springs that differ from the current spring in terms of material, dimensions and spring force. The spring highlighted in green is the most similar.

A similar Compression Spring made from a different material

The Compression Spring shown below has the same dimensions but is made of a different material. Please check the spring forces.

article number	Material	d (mm)	De (mm)	L0 (mm)	Fn (N)	Ln (mm)	sn (mm)	n (pc.)	R (N/mm)	Similarity in %: Overall \| Geometrie \| Load \| Stiffness
D-021D	EN 10270-1	0.25	2.5	10	2.121	3.93	6.07	10	0.349	81.5 \| 83.6 \| 77.3 \| 83.4
VD-021D	1.4310	0.25	2.5	10	1.822	3.93	6.07	10	0.3	93.0 \| 100.0 \| 93.0 \| 85.9

Number of similar metal springs: 2

Similar Compression Springs with varying levels of spring force

To compare forces, enter the length of the loaded spring [L2] or the loaded spring deflection [s2] and click [Update]. Dimensions are subject to a tolerance of up to +/- 30 %.

Priority

article number	De (mm)	L0 (mm)	R (N/mm)	Material	Fn (N)	Ln (mm)	sn (mm)	Similarity in % Overall \| Geometrie \| Load \| Stiffness
D-2053	2.16	9.8	0.098	EN 10270-1	0.729	2.37	7.43	56.3 \| 82.8 \| 58.0 \| 28.1
D-004	2.7	12.7	0.123	EN 10270-1	1.194	2.97	9.73	55.9 \| 81.7 \| 56.8 \| 29.3
D-2059	1.76	10	0.13	EN 10270-1	0.905	3.06	6.94	60.2 \| 78.1 \| 65.1 \| 37.3
D-006C	2.5	10	0.158	EN 10270-1	1.118	2.91	7.09	61.2 \| 78.1 \| 67.8 \| 37.7
D-010	2.2	11.9	0.163	EN 10270-1	1.316	3.83	8.08	61.2 \| 78.4 \| 66.4 \| 38.9
D-003	2.7	8.2	0.19	EN 10270-1	1.144	2.17	6.03	71.9 \| 84.9 \| 76.6 \| 54.3
D-006B	2.5	8	0.206	EN 10270-1	1.157	2.39	5.61	73.1 \| 86.7 \| 73.5 \| 59.0
D-011E	2	10	0.224	EN 10270-1	1.397	3.75	6.25	77.4 \| 86.7 \| 81.5 \| 64.0
D-009A	2.2	8.7	0.24	EN 10270-1	1.408	2.83	5.88	78.4 \| 85.0 \| 81.6 \| 68.5
D-009	2.2	8.4	0.24	EN 10270-1	1.336	2.83	5.58	76.7 \| 84.0 \| 77.5 \| 68.5
D-021E	2.5	12.5	0.279	EN 10270-1	2.182	4.69	7.81	79.4 \| 89.3 \| 82.3 \| 66.7
D-019	2.75	10.9	0.3	EN 10270-1	2.208	3.53	7.37	89.7 \| 94.2 \| 89.2 \| 85.7
D-011K	1.8	9.2	0.318	EN 10270-1	1.754	3.69	5.51	86.4 \| 81.3 \| 86.7 \| 91.1
D-021D	2.5	10	0.349	EN 10270-1	2.121	3.93	6.07	81.5 \| 83.6 \| 77.3 \| 83.4
D-025	2.25	11.1	0.398	EN 10270-1	2.582	4.61	6.49	89.7 \| 93.4 \| 87.8 \| 87.8
D-025A	2.25	11.4	0.398	EN 10270-1	2.701	4.61	6.79	88.1 \| 92.6 \| 84.0 \| 87.8
D-021C	2.5	8	0.437	EN 10270-1	2.045	3.32	4.68	69.2 \| 89.4 \| 70.2 \| 47.9
D-024A	2.25	8	0.585	EN 10270-1	2.682	3.42	4.58	75.6 \| 86.1 \| 76.5 \| 64.3
D-024	2.25	7.8	0.585	EN 10270-1	2.565	3.42	4.38	77.0 \| 86.8 \| 80.0 \| 64.3
D-026E	2	10.3	0.594	EN 10270-1	3.42	4.54	5.76	76.6 \| 92.4 \| 78.5 \| 58.9
D-026R-23	2.5	10	0.62	EN 10270-1	2.804	5.48	4.52	78.2 \| 89.2 \| 77.9 \| 67.5
D-040A	2.82	10	0.804	EN 10270-1	4.536	4.36	5.64	67.4 \| 88.9 \| 69.8 \| 43.4
D-040	2.82	9.5	0.804	EN 10270-1	4.133	4.36	5.14	66.2 \| 87.3 \| 68.0 \| 43.5
D-026R-22	2.5	6.8	0.912	EN 10270-1	2.497	4.06	2.74	82.0 \| 85.6 \| 83.8 \| 76.6
D-042E	2.32	10.9	1.068	EN 10270-1	5.497	5.75	5.15	60.7 \| 87.6 \| 61.7 \| 32.7
D-042D	2.32	7.7	1.571	EN 10270-1	5.386	4.27	3.43	70.9 \| 91.6 \| 63.1 \| 58.0
D-061A	2.9	9.6	1.964	EN 10270-1	8.367	5.34	4.26	49.0 \| 81.6 \| 47.8 \| 17.8
D-061	2.9	9	1.964	EN 10270-1	7.189	5.34	3.66	47.4 \| 79.6 \| 44.9 \| 17.8
D-042F-04	1.92	8.7	2.086	EN 10270-1	6.322	5.67	3.03	46.4 \| 80.6 \| 41.7 \| 16.7

Number of similar metal springs: 28

Customs tariff number: 73202081; Compression spring D-021D

Country of origin: DE, German; Compression spring D-021D

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