DIN 3015 Pipe Clamp Accessories and Complete BOM Guide

A DIN 3015 pipe clamp is normally specified as a system, not only as two clamp halves. The required accessory set changes with clamp series, mounting method, support structure, vibration and corrosion exposure.

Before ordering, define the full bill of materials. This prevents missing cover plates, incompatible rail nuts, wrong bolt lengths and site delays caused by incomplete assemblies.

Pipe clamp accessories at a glance

DIN 3015 pipe clamp base plate accessory — Base plates and cover plates

DIN 3015 pipe clamp mounting rail — Mounting rails

DIN 3015 rail nut and mounting accessory — Rail nuts and stacking parts

Typical use cases

Match every accessory to the clamp series and size group
Define mounting hardware together with the support structure
Confirm bolt length, thread and finish for the actual assembly
State clearly whether the quote needs bodies only or a complete set

Accessory selection overview

Accessory	Function	Main compatibility check	RFQ detail
Base plate	Transfers clamp load to the support structure	Series, size, hole pitch, plate thickness and mounting surface	Welded, long, twin, multi-hole or customer bracket
Cover plate	Spreads bolt load across the upper clamp body	Clamp series, size, width, hole spacing and bolt diameter	Standard, twin or heavy-series cover
Mounting rail + rail nut	Provides adjustable clamp positioning	Rail profile, nut type, clamp series, load direction and end restraint	Rail profile and length, nut quantity and finish
Stacking bolt + locking plate	Builds two or more clamp layers	Series, number of layers, body height, thread and service access	Layer count, bolt length, locking method and total quantity

Accessories from different clamp series or size groups may look similar but are not automatically interchangeable.

Bodies only vs complete assemblies

A bodies-only quote normally includes the upper and lower clamp halves. A complete assembly can also include the base plate or rail nut, cover plate, bolts, washers, locking parts and mounting rail. State the required supply scope on every RFQ and purchase order.

Choose the correct base plate

Use welded plates for fixed points, long or multi-hole plates where the support interface requires more footprint, and twin plates for paired clamps. Confirm hole pitch, plate thickness, weldability, coating repair and whether the base matches the clamp series and size.

Match cover plates and bolts as a set

The cover plate distributes bolt load and must match the clamp width, hole spacing and bolt diameter. Bolt length depends on the body height, cover, base or rail nut, washers and number of stacking layers. Do not select bolt length from pipe OD alone.

Rail mounting needs a compatible system

Specify the mounting rail profile and length together with the matching rail nuts, clamp series, quantity, corrosion finish and end restraint. A rail nut that fits physically may still be unsuitable for the required load or clamp series.

Complete BOM example for an RFQ

For each support point, list clamp series and size, pipe OD, body material, quantity of clamp halves, base plate or rail nut, cover plate, bolt type and length, washers, locking plate, mounting rail length and finish. Add vibration, corrosion, certificate and drawing requirements.