Pipeline material is material that flows directly into the production process from a pipe (for example, oil) or another kind of conduit (for example, electricity).
Unlike consignment material, pipeline material does not have to be acquired via Purchasing. Pipeline stock is not stock that is physically available in your warehouse. Material from the pipeline is always available and can be taken from the pipeline in any quantity at any time.
Pipeline Material
For pipeline material, you must create a material master record with purchasing and accounting data. Ensure you choose a material type that allows pipeline handling.

A material type can specify pipeline processing as the only possible procurement type for the material or, for example, allow pipeline processing in addition to the normal external procurement.
You can find the Customizing settings for the material type in Customizing for Logistics - General under Material Master→Basic Settings→Material Types→Define Attributes of Material Types (OMS2).
The standard material type for pipeline-only material is PIPE. The following applies to a material of material type PIPE:
- For the material, pipeline, movements are necessary in all valuation areas. No other goods movements can be posted.
- The material is not procured or planned.
- The material is not stored and no inventory management is performed for it.
- The material is not inventoried.
- The material can be withdrawn from the pipeline in any quantity at any time.
- The material can be used as a component with backflush in the production order.
Other Material Types
Depending on the valuation area, you can determine for each material type whether pipeline movements are obligatory or allowed in the valuation area. If pipeline movements are allowed, you can perform inventory management of these materials. Pipeline movements and goods movements are both possible.