what's metric grooved steel dowel pins (stainless steel SS304, SS316,SS420)? where's aluminium oxide (Al2O3)ceramic taper pins manufacturer? how to buy grooved taper pins (stainless steel AISI52100)?

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grooved pins(stainless steel SS304),metric grooved steel dowel pins, silicon nitride(Si3N4) guide pins, taper pins!

we has developed a superior class of silicon nitride ceramics with increased impact resistance, hardness and flexural strength. Its high performance is derived from a combination of high fracture toughness, strength and hardness.

the grooved pins are parallel pins with three equi-spaced longitudinal grooves. they are rolled or pressed into the cylindrical body to deform the pin stock outward within controlled limits. when this pin is forced into a drilled hole of proper diameter, a locking fit is obtained. only a straight drilling hole is required and no reaming is needed. a few of them are illustrated above.

grooved pins are solid pins with three swaged grooves, we had stock:full length taper groove pins,half length taper groove pin used where part of the assembly must be a free fit.full length parallel groove pin used to fix two or more components together with maximum rigidity.half length reverse taper groove pin used where the ungrooved portion acts as a stop or handle. third length centre groove pin used on hinges or clevises where the two ends must act as pivots.we can also quote for special diameters, lengths or materials

withstand severe shock vibration, even with axial displacement,solid construction stronger than spring pins,different groove types for a wide range of applications,require only a straight drilled or molded hole,reduce assembly steps,driven with hammer, air cylinder or hydraulic press,can be hopper fed for automatic installation,easy installation and quick assembly,removable and reusable

when pressed into a hole the size of the groov pin’s original diameter, the hole compresses the expanded pin and creates a forceful hold. this unique locking action is created without permanent deformation of either the pin or base material

grooved pins are manufactured from stainless steel material etc. our manufacturing range for grooved pins is from 0.2 to 16 mm in diameter and 1 to 200 mm in length.cylindrical dowel or parallel pins are used either to retain parts in a fixed position or to preserve alignment.

internal threaded cylindrical dowel pin are for easy extraction, from blind holes. hardened pins are manufactured from case hardened alloy steel or as per buyers requirement. air vent may be provided.

taper pins are preferred for parts which have to be taken apart frequently and when driving out the cylindrical pins, would tend to wear the holes and also to very accurate constructed tools and gauges which have to be kept in absolute alignment.

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