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Carbon Steel Coiled Spring Pin Size Chart

Complete size chart for Carbon Steel Coiled Spring Pin: 160 sizes listed, of which 4 are in stock in Taiwan; the rest are made to order (ask for a quote). The Availability column shows the current status of each row; click a size to open its detail page.

Items	160 sizes
Diameter	2 – 20 mm
Length	5 – 90 mm
Material	Carbon Steel
Standards	ISO 8750 · DIN 7343

🔍 Pick a size in the interactive catalog (live stock, add to cart)💬 Ask on LINE ✉ Email us for a quote

Click any size in the table to open its detail page (unit price, pack size, add to cart). For a full parts list, email sfp@sfp-tw.com or call us; Excel lists are welcome.

Size	Length	Unit price (ex-tax)	Pack	Availability
Diameter ⌀ 2 mm
2*5	5 mm	US$ 0.25		Made to order
2*6	6 mm	US$ 0.25		Made to order
2*8	8 mm	US$ 0.25		Made to order
2*10	10 mm	US$ 0.25		Made to order
2*12	12 mm	US$ 0.25		Made to order
2*14	14 mm	US$ 0.28		Made to order
2*16	16 mm	US$ 0.28		Made to order
2*18	18 mm	US$ 0.28		Made to order
2*20	20 mm	US$ 0.28		Made to order
Diameter ⌀ 2.5 mm
2.5*5	5 mm	US$ 0.25		Made to order
2.5*6	6 mm	US$ 0.25		Made to order
2.5*8	8 mm	US$ 0.25		Made to order
2.5*10	10 mm	US$ 0.25		Made to order
2.5*12	12 mm	US$ 0.25		Made to order
2.5*14	14 mm	US$ 0.25		Made to order
2.5*16	16 mm	US$ 0.28		Made to order
2.5*18	18 mm	US$ 0.28		Made to order
2.5*20	20 mm	US$ 0.28		Made to order
2.5*26	26 mm	US$ 0.31		Made to order
Diameter ⌀ 3 mm
3*6	6 mm	US$ 0.22		Made to order
3*8	8 mm	US$ 0.22		Made to order
3*10	10 mm	US$ 0.22		Made to order
3*12	12 mm	US$ 0.22		Made to order
3*14	14 mm	US$ 0.25		Made to order
3*16	16 mm	US$ 0.25		Made to order
3*18	18 mm	US$ 0.25		Made to order
3*20	20 mm	US$ 0.25		Made to order
3*22	22 mm	US$ 0.25		Made to order
3*24	24 mm	US$ 0.25		Made to order
3*25	25 mm	US$ 0.25		Made to order
3*26	26 mm	US$ 0.25		Made to order
3*28	28 mm	US$ 0.34		Made to order
3*30	30 mm	US$ 0.37		Made to order
3*32	32 mm	US$ 0.37		Made to order
3*35	35 mm	US$ 0.37		Made to order
Diameter ⌀ 3.5 mm
3.5*6	6 mm	US$ 0.28		Made to order
3.5*8	8 mm	US$ 0.28		Made to order
3.5*10	10 mm	US$ 0.28		Made to order
3.5*12	12 mm	US$ 0.28		Made to order
3.5*14	14 mm	US$ 0.31		Made to order
3.5*16	16 mm	US$ 0.31		Made to order
3.5*18	18 mm	US$ 0.31		Made to order
3.5*20	20 mm	US$ 0.31		Made to order
3.5*22	22 mm	US$ 0.31		Made to order
3.5*24	24 mm	US$ 0.34		Made to order
3.5*26	26 mm	US$ 0.34		Made to order
Diameter ⌀ 4 mm
4*6	6 mm	US$ 0.25		Made to order
4*8	8 mm	US$ 0.25		Made to order
4*10	10 mm	US$ 0.25		Made to order
4*12	12 mm	US$ 0.25		Made to order
4*14	14 mm	US$ 0.25		Made to order
4*16	16 mm	US$ 0.25		Made to order
4*18	18 mm	US$ 0.28		Made to order
4*20	20 mm	US$ 0.28		Made to order
4*22	22 mm	US$ 0.28		Made to order
4*24	24 mm	US$ 0.31		Made to order
4*25	25 mm	US$ 0.31		Made to order
4*26	26 mm	US$ 0.31		Made to order
4*28	28 mm	US$ 0.34		Made to order
4*30	30 mm	US$ 0.34		Made to order
4*32	32 mm	US$ 0.37		Made to order
4*35	35 mm	US$ 0.37		Made to order
4*40	40 mm	US$ 0.40		Made to order
4*45	45 mm	US$ 0.43		Made to order
4*50	50 mm	US$ 0.49		Made to order
Diameter ⌀ 5 mm
5*8	8 mm	US$ 0.28		Made to order
5*10	10 mm	US$ 0.28		Made to order
5*12	12 mm	US$ 0.28		Made to order
5*14	14 mm	US$ 0.31		Made to order
5*16	16 mm	US$ 0.31		Made to order
5*18	18 mm	US$ 0.31		Made to order
5*20	20 mm	US$ 0.31		Made to order
5*22	22 mm	US$ 0.34		Made to order
5*24	24 mm	US$ 0.34		Made to order
5*25	25 mm	US$ 0.37		Made to order
5*26	26 mm	US$ 0.37		Made to order
5*28	28 mm	US$ 0.40		Made to order
5*30	30 mm	US$ 0.40		Made to order
5*32	32 mm	US$ 0.40		Made to order
5*35	35 mm	US$ 0.40		Made to order
5*36	36 mm	US$ 0.43		Made to order
5*40	40 mm	US$ 0.43		Made to order
5*45	45 mm	US$ 0.43		Made to order
5*50	50 mm	US$ 0.46		Made to order
5*60	60 mm	US$ 0.58		Made to order
Diameter ⌀ 6 mm
6*12	12 mm	US$ 0.31		Made to order
6*14	14 mm	US$ 0.31		Made to order
6*16	16 mm	US$ 0.34		Made to order
6*18	18 mm	US$ 0.37		Made to order
6*20	20 mm	US$ 0.37		Made to order
6*22	22 mm	US$ 0.37		Made to order
6*24	24 mm	US$ 0.40		Made to order
6*25	25 mm	US$ 0.40		Made to order
6*26	26 mm	US$ 0.40		Made to order
6*28	28 mm	US$ 0.40		Made to order
6*30	30 mm	US$ 0.40		Made to order
6*32	32 mm	US$ 0.43		Made to order
6*35	35 mm	US$ 0.43		In stock
6*36	36 mm	US$ 0.49		Made to order
6*40	40 mm	US$ 0.49	5 pcs/pack	In stock
6*45	45 mm	US$ 0.52		Made to order
6*50	50 mm	US$ 0.52		Made to order
6*55	55 mm	US$ 0.62		Made to order
6*60	60 mm	US$ 0.65		Made to order
Diameter ⌀ 8 mm
8*12	12 mm	US$ 0.46		Made to order
8*16	16 mm	US$ 0.43		Made to order
8*20	20 mm	US$ 0.46		Made to order
8*22	22 mm	US$ 0.46		Made to order
8*24	24 mm	US$ 0.49		Made to order
8*25	25 mm	US$ 0.49		Made to order
8*26	26 mm	US$ 0.52		Made to order
8*28	28 mm	US$ 0.58		Made to order
8*30	30 mm	US$ 0.58		Made to order
8*32	32 mm	US$ 0.62		Made to order
8*35	35 mm	US$ 0.62		Made to order
8*36	36 mm	US$ 0.62		Made to order
8*40	40 mm	US$ 0.65		Made to order
8*45	45 mm	US$ 0.71		Made to order
8*50	50 mm	US$ 0.77		Made to order
8*55	55 mm	US$ 0.80		Made to order
8*60	60 mm	US$ 0.86	2 pcs/pack	In stock
8*65	65 mm	US$ 0.86		Made to order
8*70	70 mm	US$ 0.89		Made to order
8*75	75 mm	US$ 1.23		Made to order
8*80	80 mm	US$ 1.32		Made to order
Diameter ⌀ 10 mm
10*20	20 mm	US$ 0.55		Made to order
10*22	22 mm	US$ 0.62		Made to order
10*24	24 mm	US$ 0.62		Made to order
10*25	25 mm	US$ 0.62		Made to order
10*26	26 mm	US$ 0.71		Made to order
10*28	28 mm	US$ 0.71		Made to order
10*30	30 mm	US$ 0.74		Made to order
10*32	32 mm	US$ 0.77		Made to order
10*35	35 mm	US$ 0.77		Made to order
10*36	36 mm	US$ 1.02		Made to order
10*40	40 mm	US$ 1.02		Made to order
10*45	45 mm	US$ 1.14		Made to order
10*50	50 mm	US$ 1.14		Made to order
10*55	55 mm	US$ 1.23		Made to order
10*60	60 mm	US$ 1.32		Made to order
10*65	65 mm	US$ 1.38		Made to order
10*70	70 mm	US$ 1.38		Made to order
10*75	75 mm	US$ 1.85		Made to order
10*80	80 mm	US$ 2.00		In stock
10*90	90 mm	US$ 2.15		Made to order
Diameter ⌀ 12 mm
12*30	30 mm	US$ 0.92		Made to order
12*35	35 mm	US$ 1.08		Made to order
12*40	40 mm	US$ 1.23		Made to order
12*50	50 mm	US$ 1.32		Made to order
12*60	60 mm	US$ 1.48		Made to order
12*70	70 mm	US$ 2.31		Made to order
12*75	75 mm	US$ 2.46		Made to order
12*80	80 mm	US$ 2.46		Made to order
Diameter ⌀ 16 mm
16*40	40 mm	US$ 6.92		Made to order
16*45	45 mm	US$ 7.23		Made to order
16*50	50 mm	US$ 7.69		Made to order
16*60	60 mm	US$ 10.00		Made to order
16*70	70 mm	US$ 10.46		Made to order
16*80	80 mm	US$ 12.31		Made to order
Diameter ⌀ 20 mm
20*70	70 mm	US$ 38.46		Made to order

Prices in USD are converted from TWD (reference rate 1 USD = NT$32.5, as of 2026-09-08). Orders are invoiced and settled in TWD.

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