TAPER PINS


Our standard range of plain taper pins are made to DIN 1B, we also offer extractable taper pins to DIN 7977 and 7978.


With DIN standards the nominal diameter is always the smaller end and the taper is 2% (1 in 50). We can also supply to other metric standards, inch sizes or completely non-standard dimensions. We also stock taper pins in inch sizes to BS46 Part 3. Please contact our sales team for further details.


MATERIALS MILD STEEL STAINLESS 303 STAINLESS 316


STANDARDS DIN 1A


DIN 1B


DIN 7978 DIN 7977 ISO 2339 ISO 8736 ISO 8737


BS 46 PT 3


BS 1804 PT 3 BS 5681 DIN 258


Plain taper pin with ground finish (surface roughness of 0.8 microns) Plain taper pin with turned finish (surface roughness of 3.2 microns) Extractable taper pin with female thread Extractable taper pin with male thread Same as DIN 1B but length includes crowns Same as DIN 7978 with minor tolerance changes Same as DIN 7977 with minor tolerance changes


Inch range, with nominal diameter being the large end and a taper of 1 in 48 Extractable taper pin Same as ISO 2339


Variant form of DIN 7977 SPECIAL TAPER PINS


< Non-standard diameters up to 20mm maximum < Non-standard taper angles < Ground finish < Lengths up to 190mm < Other materials < Split taper pins


E: sales@technifast.co.uk W: www.technifast.co.uk 10


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42