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Particular Material Appraisal: PMA Ref. N°

The document provides material appraisal information for a particular material including specification, allowable pressures and temperatures, compliance with requirements, and any restrictions. It contains technical details on the material, its properties, certifications, and approvals for use in pressure equipment within certain limits.

Uploaded by

CRISTIAN SILVIU IANUC
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551 views1 page

Particular Material Appraisal: PMA Ref. N°

The document provides material appraisal information for a particular material including specification, allowable pressures and temperatures, compliance with requirements, and any restrictions. It contains technical details on the material, its properties, certifications, and approvals for use in pressure equipment within certain limits.

Uploaded by

CRISTIAN SILVIU IANUC
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as XLS, PDF, TXT or read online on Scribd
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PARTICULAR MATERIAL APPRAISAL

PMA Ref. N°

Pressure Equipment Manufacurer AMO BIHL


Application Chemicals
Material specification (name, grade) A193 B7
Thickness range 40-100 mm
Max allowable pressure shell 46,5 bar
Max allowable pressure tubes bar
Max allowable temperature shell 200 °C
Max allowable temperature tubes °C
Min allowable temperature shell -10 °C
Min allowable temperature tubes °C

Compliance with Essential Safety Requirements:

Property Requirement Compliance


Appropiate properties Re, Rm, Em at min and max. temperature (as far as Re 233 N/mm²
applicable) Rm 485 N/mm²
Em 65°C 191316 N/mm²
Em 20°C 203395 N/mm²
Sufficiently ductile Longitudinal - Transverse % elongation Lo = 5 do ≥ 24%
Sufficiently tough Impact strength at lowest operating temperature As per material standard
Not significantly At intended operating temperatures
affected by aging
Suitable for intended Welding, Forming, ……. Yes
processing
Material marking Indentifiable to certificate Yes
Type of certificate Cat I : Certificate of conformity 3.1B
Material Manufacturer's ISO 9000Cat
byII, III,
Euro IV : 3.1B -
Accredited Certificate
Body independant test Yes
Approval (3.1C or 3.2)

Additional testing results:

Where selected to be sufficiently chemically resistant to the fluid contained and to avoid significant undesirable
effects when the various materials are put together, the named material specification may be used for the
construction of pressure equipment intended for use within the stated limits and subject to the following restrictions :

Restrictions:

Additional Testing

Signed Date

Approved Date
Notified Body N° 0029

Reviewed
Approved

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