Identification sheet

Metric DIN 2353 / ISO 8434-1, light and heavy series

Both series of the 24 degree cone connection, with the tube each thread serves. Seven threads carry one tube size in the light series and a different one in the heavy series, and those rows are the ones that go wrong.

20 rows1 sectionsLandscape

Metric DIN 2353 / ISO 8434-1, light and heavy series

Sample: the first 6 of 20 rows, in the layout the full sheet prints in.

Sample of Metric DIN 2353 / ISO 8434-1, light and heavy series, showing the first 6 rows.
SizeThreadTPI / pitchBasic major ØMeasured across crestsTube ODWorking pressure
Metric 24 degree cone, DIN 2353 / ISO 8434-1, light (L) and heavy (S) series
6L (M12 x 1.5)M12 x 1.51.5 mm pitch12 mm / 0.472 inNot published6 mm250 to 315 bar (3,626 to 4,569 psi)
8L (M14 x 1.5)M14 x 1.51.5 mm pitch14 mm / 0.551 inNot published8 mm250 to 315 bar (3,626 to 4,569 psi)
10L (M16 x 1.5)M16 x 1.51.5 mm pitch16 mm / 0.63 inNot published10 mm250 to 315 bar (3,626 to 4,569 psi)
12L (M18 x 1.5)M18 x 1.51.5 mm pitch18 mm / 0.709 inNot published12 mm250 to 315 bar (3,626 to 4,569 psi)
15L (M22 x 1.5)M22 x 1.51.5 mm pitch22 mm / 0.866 inNot published15 mm250 to 315 bar (3,626 to 4,569 psi)
18L (M26 x 1.5)M26 x 1.51.5 mm pitch26 mm / 1.024 inNot published18 mm160 to 315 bar (2,321 to 4,569 psi)
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The full metric din 2353 / iso 8434-1, light and heavy series sheet, laid out for paper

All 20 rows across 1 sections, black on white, column headers repeating at the top of every page, banded rows, no row split across a page break, landscape. Print it or save it as a PDF.

Every figure on this sheet is free to read on the size page it came from and on its standard index. What Premium buys is the sheet.

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Every figure on this sheet, on its own page

Nothing on this sheet is behind the paywall as information. Each standard below has a free index carrying the same table, and each size has its own page with the measured span, the seat, what it mates with and the sources behind every figure.

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Where these figures come from

Every value on this page was checked against 5 independent published sources: