Conveyance
Inflow™

Inflow and Inflow Plus products bring a fresh approach to HFI (High Frequency Induction) welded pressure tube, offering a convenient range of multi-certified options.

These products cover the key pressure standards, regulations and legislative requirements, ensuring suitability for a wide range of pressure applications.

 

Tata Steel construction Inflow 355 tube
Tata Steel construction Inflow 355 tube
Product specification

EN-Construction-Product-Inflow CDC

Inflow CDC
Specification details

EN-Construction-Product-Inflow CDC | Product Overview

Product Overview
  • Inflow Cold formed dual-certified HFI welded pressure tube
  • Inflow™ Cold-formed Dual-Certified (CDC) HFW (High Frequency Welded) pressure tube for general pressure and engineering applications
  • Inflow™ CDC products maximum design pressure is 80% less than the stated Inflow™ Plus values below at ambient temperature.
 

EN-Construction-Product-Inflow CDC | Features and benefits

Features and benefits

<ul> <li>Primary standard EN 10217-1 Grade P235TR1.</li> <li>Cold-formed Dual Certified (CDC) HFI pressure and general engineering tube.</li> <li>PED (2014/68/EU, formerly 97/23/EC) - Pressure Equipment Directive Test Category I or SEP (Sound Engineering Practice) applications only.</li> <li>General engineering tube to EN 10219 Grade S235.</li> <li>Quality designation JRH - room temperature impact properties guaranteed.</li> <li>Generally equivalent to BS3601.</li> <li>ID weld bead treated.</li> <li>Backed up by technical experts who can offer advice on applications and product suitability.</li> <li>Certified to BES 6001 Responsible Sourcing standard.</li> <li>Supplied with 2.2 test report to EN10204.</li> </ul>

EN-Construction-Product-Inflow CDC | Mechanical properties

Mechanical properties
  Inflow™ CDC
Delivery condition Cold OD139.7 - 508mm
and size range Hot N/A
  WLA (Weld Line Anneal) N/A
Main targeted application   General purpose pressure and
    industrial conveyance
    Cold-formed Dual Certified (CDC)
    pressure & engineering
Primary grade/min yield strength MPa   235
Tensile strength MPa   360-500
Elongation (longitudinal min) %   25
Standard temperature range (°C)   Ambient
Low temp option (request at time of order)   Note 1
Suitable alternative to seamless   No

Note 1: It may be possible to demonstrate lower temperature properties if full application is known, please contact one of our account managers to discuss your requirements.

EN-Construction-Product-Inflow Plus 235

Inflow Plus 235
Specification details

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.

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

Features and benefits

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

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.

EN-Construction-Product-Inflow Plus 355

Inflow Plus 355
Specification details

EN-Construction-Product-Inflow™ Plus 355 | Product Overview

Product Overview
  • Inflow Plus 355 is our high strength, multi-certified, hot-finished HFI welded pressure tube.

  • Inflow™ Plus 355 is our high strength, 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, fire protection and wear resistance applications.

 

EN-Construction-Product-Inflow Plus 355 | Features and benefits

Features and benefits

<ul> <li>Primary standard EN 10217-3 Grade P355NH.</li> <li>Multi-certified satisfying the mechanical properties of grades in other industry referenced standards, e.g. DIN1626 St52.0N/G, DIN1628 St52.4 and DIN17178 WSt E 355.</li> <li>Suitable substitute for equivalent hot-finished fine grain seamless tube grades e.g. DIN1629 St52.0N, DIN1630 St52.4, &amp; DIN17179 WSt E355.</li> <li>General engineering tube to EN 10219 Grade S355J2H (for sizes greater than, equal to OD219.1mm).</li> <li>Fully weldable.</li> <li>Fully killed steel produced to fine grain practice for enhanced ductility.</li> <li>Quality designation TC1 supplied as standard.</li> <li>Quality designation TC2 option for sizes ≥ OD219.1mm.</li> <li>Inflow™ Plus 355 provides full PED compliance being suitable for equipment in PED categories I, II, III or IV, also aligned with AD2000 Merkblatt W4.</li> <li>Suitable for pressure applications and temperature range -20 to +400ºC (except EN 10219).</li> <li>OD and ID weld beads fully removed.</li> <li>Due to the superior mechanical properties of Inflow™ Plus 355, the same pressure integrity as for Inflow™ Plus 235 can be obtained with thinner walls.</li> <li>The associated weight savings will enable a reduction in supporting load bearing structures, hangers and brackets etc.</li> <li>Increased wear resistance – providing improved service life for applications where this is a consideration.</li> <li>Backed up by technical experts who can offer advice on applications and product suitability.</li> <li>Inflow™ Plus 355 is fully technically supported with a range of available product brochures.</li> <li>Certified to BES 6001 Responsible Sourcing standard.</li> <li>Supplied with 3.1 inspection certification to EN 10204.</li> </ul>

EN-Construction-Product-Inflow Plus 355 | Mechanical properties

Mechanical properties
  Inflow™ Plus 355
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
    High strength, elevated
    temp industrial pressure
Primary grade/min yield strength MPa   355
Tensile strength MPa   490-650
Elongation (longitudinal min) %   22
Standard temperature range (°C)   -20 to 400
Low temp option (request at time of order)   Note 1
Suitable alternative to seamless   Yes

 

Note 1: It may be possible to demonstrate lower temperature properties if full application is known, please contact one of our account managers to discuss your requirements.