INDUSTRY COMPONENT

Pipe Body

The main structural element of a blow pipe that provides the conduit for compressed air or gas flow in industrial applications.

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Component Specifications

Definition
The pipe body is the primary cylindrical component of a blow pipe assembly, designed to withstand internal pressure while maintaining structural integrity during operation. It serves as the main flow path for compressed air or gases in pneumatic systems, connecting the air source to the nozzle or outlet point. Engineered with precise dimensional tolerances to ensure optimal flow characteristics and pressure retention.
Working Principle
Operates as a pressure vessel that contains and directs compressed air or gas flow from the inlet to the outlet. The internal diameter and surface finish minimize turbulence and pressure drop, while the wall thickness provides structural strength against internal pressure and external mechanical stresses.
Materials
Typically manufactured from carbon steel (ASTM A106 Grade B), stainless steel (AISI 304/316), aluminum alloys (6061-T6), or engineered polymers (PVC, nylon) depending on pressure requirements and environmental conditions. Materials are selected based on corrosion resistance, pressure rating, and compatibility with conveyed media.
Technical Parameters
ParameterTypical rangeNotes & selection driver
Surface FinishRa ≤ 3.2 μm internal
Wall ThicknessSchedule 40/80 standard
Connection TypeThreaded (NPT, BSP), flanged, or quick-connect
Pressure Rating150-300 PSI standard
Temperature Range-20°C to 120°C

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards
ISO 1179, DIN 2353, ASME B36.10M

Parent Products

This component is used in the following industrial products

Blow Pipe

A tubular component in pulse-jet cleaning systems that directs compressed air pulses into filter bags to dislodge accumulated dust.

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Rail Pipe

A high-pressure pipe that distributes fuel from the common rail to individual injectors in a diesel engine's fuel injection system.

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Drill Pipe

A hollow steel pipe that transmits drilling torque and fluid from the surface to the drill bit.

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Engineering Analysis

Risks & Mitigation
  • Pressure vessel failure
  • Corrosion-induced leaks
  • Fatigue cracking
  • Improper installation causing joint failure
FMEA Triads
Trigger: Internal corrosion from moisture in compressed air
Failure: Wall thinning and eventual rupture
Mitigation: Install air dryers, use corrosion-resistant materials, implement regular thickness testing
Trigger: Cyclic pressure loading
Failure: Fatigue cracking at threaded connections
Mitigation: Use proper thread engagement, avoid overtightening, implement regular visual inspections

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
±0.5mm on diameter, ±1° on perpendicularity
Test Method
Hydrostatic pressure testing at 1.5x working pressure, visual inspection, dimensional verification per engineering drawings

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Pipe Body

Manufacturer profiles associated with Pipe Body.

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Frequently Asked Questions

What are the main failure modes for blow pipe bodies?

Common failures include internal corrosion from moisture in compressed air, fatigue cracking at connection points, erosion from particulate matter in the airflow, and deformation from over-pressurization.

How do I select the right material for a blow pipe body?

Consider operating pressure, temperature, chemical compatibility with conveyed media, environmental conditions (corrosive atmospheres), and required durability. Stainless steel offers best corrosion resistance, aluminum provides lightweight strength, and polymers work for lower pressure applications.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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