Inflow Plus 235
Specification details

US_EN-Construction-Product-Inflow™ Plus 235 | Product Overview

Product Overview
  • Inflow Plus 235 multi-certified, hot-finished High Frequency Induction welded pressure tube.

  • Inflow™ Plus 235 multi-certified, hot-finished HFW (High Frequency Welded) pressure tube for general purpose and industrial conveyance solutions such as HVAC, steam services, petrochemical, process plant and fire protection applications.

US_EN-Construction-Product-Inflow Plus 235 | Features and benefits

Features and benefits
  • Primary standard EN 10217-2 Grade P235GH.
  • Quality designation TC1 supplied as standard.
  • Quality designation TC2 option for sizes ≥OD219.1mm.Multi-certified satisfying the mechanical properties of grades in other industry referenced standards, please refer to product brochure for full details.
  • Suitable substitute for equivalent hot-finished seamless tube grades e.g. ASTM A106 Grade B, EN10216-2 Grade P25GH & DIN1629 St37.0N.
  • Boiler tube option, delivering additional alignment to generally equivalent industrial standards, available upon request, at time of order.
  • General engineering tube to EN 10219 Grade S235JRH/S275J2H (for sizes greater than, equal to OD219.1mm).
  • Fully weldable.
  • Fully killed steel produced to fine grain practice for enhanced ductility.
  • Full PED compliance being suitable for equipment in PED categories I, II, III or IV, also aligned with AD2000 Merkblatt W4.
  • Suitable for pressure applications and temperature range -20 to +400ºC (except EN 10219).
  • Lower temperature option of -40 ºC available upon request, at time of order (except EN 10219).
  • OD and ID weld beads fully removed.
  • Backed up by technical experts who can offer advice on applications and product suitability.
  • Fully technically supported with a range of available product brochures.
  • Certified to BES 6001 Responsible Sourcing standard.
  • Supplied with 3.1 inspection certification to EN10204.

US_EN-Construction-Product-Inflow Plus 235 | Mechanical properties

Mechanical properties
  Inflow™ Plus 235
Delivery condition Cold N/A
and size range Hot OD17.2 - 193.7mm
  WLA (Weld Line Anneal) OD219.1 - 508mm
Main targeted application   General purpose pressure and
    industrial conveyance
    Elevated temp
    industrial pressure
Primary grade/min yield strength MPa   245
Tensile strength MPa   360-500
Elongation (longitudinal min) %   25
Standard temperature range (°C)   -20 to 400
Low temp option (request at time of order)   -40
Suitable alternative to seamless   Yes


Please refer to the relevant technical literature for confirmation of the EN10219 properties.