{"id":6552,"date":"2020-05-18T08:46:31","date_gmt":"2020-05-18T08:46:31","guid":{"rendered":"https:\/\/marcegagliadobrasil.com\/?page_id=6552"},"modified":"2024-10-09T14:53:38","modified_gmt":"2024-10-09T14:53:38","slug":"refrigeration-tubes","status":"publish","type":"page","link":"https:\/\/marcegagliadobrasil.com\/en\/refrigeration-tubes\/","title":{"rendered":"Refrigeration tubes"},"content":{"rendered":"

[vc_row full_width=”stretch_row_content_no_spaces” css=”.vc_custom_1728485517837{margin-bottom: 2em !important;background-image: url(https:\/\/marcegagliadobrasil.com\/wp-content\/uploads\/2024\/10\/Marcegaglia-do-Brasil-refrigeration-tubes-header.jpg?id=14486) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}” el_id=”desk”][vc_column css=”.vc_custom_1588591974425{padding-top: 10em !important;padding-bottom: 10em !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}” el_id=”desk” offset=”vc_hidden-sm vc_hidden-xs”][\/vc_column][\/vc_row][vc_row full_width=”stretch_row_content_no_spaces” css=”.vc_custom_1728485613345{margin-bottom: 2em !important;padding-top: 5em !important;padding-bottom: 5em !important;background-image: url(https:\/\/marcegagliadobrasil.com\/wp-content\/uploads\/2024\/10\/Marcegaglia-do-Brasil-refrigeration-tubes-header-mobile.jpg?id=14488) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}” el_id=”resp”][vc_column css=”.vc_custom_1588592239658{background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}” el_id=”resp” offset=”vc_hidden-lg vc_hidden-md”][\/vc_column][\/vc_row][vc_row full_width=”stretch_row” css=”.vc_custom_1585324797481{margin-bottom: 4em !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][vc_column width=”1\/2″][vc_column_text]<\/p>\n

REFRIGERATION TUBES<\/h2>\n

[\/vc_column_text][vc_empty_space height=”20px”][vc_column_text]Marcegaglia do Brasil range of electro-welded steel tubes, unplated or zinc dedicated to the refrigeration industry<\/strong> is manufactured according to the specific sector norms and tolerances. The production is thoroughly tested to allow use in applications such as condensers and evaporators for heating and cooling systems and household appliances. Versatility, economy and high corrosion resistance complete the features of Marcegaglia refrigeration tubes.[\/vc_column_text][vc_empty_space height=”20px”][vc_row_inner el_id=”resp” css=”.vc_custom_1594637426939{margin-bottom: 1em !important;}”][vc_column_inner width=”1\/4″ css=”.vc_custom_1594637434644{margin-right: 0px !important;}” offset=”vc_col-xs-4″][vc_single_image image=”13518″ img_size=”full” onclick=”custom_link” link=”https:\/\/marcegagliadobrasil.com\/wp-content\/uploads\/2024\/10\/Marcegaglia-do-Brasil-Refrigeration-tubes.pdf”][\/vc_column_inner][vc_column_inner width=”1\/4″ offset=”vc_col-xs-4″][\/vc_column_inner][vc_column_inner width=”1\/4″ offset=”vc_col-xs-4″][\/vc_column_inner][vc_column_inner width=”1\/4″][\/vc_column_inner][\/vc_row_inner]

PRODUCT RANGE<\/div><\/span>
[vc_column_text]<\/p>\n\n\n\n\n\n\n\n\n\n
outside diameter<\/strong>
\nmm<\/td>\n		tolerance<\/strong>
\nmm<\/td>\n		wall thickness<\/strong>
\nmm<\/td>\n		tolerance<\/strong>
\nmm<\/td>\n<\/tr>\n
4,00<\/td>\n\u00b1 0,08<\/td>\n0,64<\/td>\n\u00b1 0,13<\/td>\n<\/tr>\n
4,76<\/td>\n\u00b1 0,08<\/td>\n0,71<\/td>\n\u00b1 0,13<\/td>\n<\/tr>\n
6,00<\/td>\n\u00b1 0,08<\/td>\n0,71<\/td>\n\u00b1 0,08<\/td>\n<\/tr>\n
6,35<\/td>\n\u00b1 0,08<\/td>\n0,71<\/td>\n\u00b1 0,08<\/td>\n<\/tr>\n
7,94<\/td>\n\u00b1 0,08<\/td>\n0,71<\/td>\n\u00b1 0,08<\/td>\n<\/tr>\n
9,52<\/td>\n\u00b1 0,08<\/td>\n0,71<\/td>\n\u00b1 0,08<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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TECHNICAL CHARACTERISTICS<\/div><\/span>
[vc_column_text]<\/p>\n

Grade<\/strong><\/p>\n

Welded low carbon steel tube 1006\/1010 (SAE J526)<\/p>\n

\n

Surface appearance<\/strong><\/p>\n

Resistance in salt spray:
\naccording to ASTM B117 (zinc coated tube) \u2265 48 hours<\/p>\n

The unplated tube is supplied with oiled outer surface<\/p>\n

Hot dip galvanized<\/p>\n

\n

Physical-chemical properties<\/strong>
\n
\nASTM A254 e NBR 14666<\/strong>
\nInsoluble internal residue max 12 mg\/sqm<\/p>\n

Soluble internal residue max 28 mg\/sqm<\/p>\n

Total internal residue max 40 mg\/sqm<\/p>\n

NBR 14667<\/strong>
\nInternal moisture max 50 mg\/l<\/p>\n

NBR 14668<\/strong>
\nChemical reactivity<\/p>\n

NBR 14669<\/strong>
\nCompatibility with R134a gas max -36 \u00b0C<\/p>\n

\n

Mechanical characteristics<\/strong><\/p>\n

Tensile strength \u2265 290 MPa<\/p>\n

Yield strength \u2265 170 MPa<\/p>\n

Elongation \u2265 14%<\/p>\n

Hardness max 80 HR 15 T<\/p>\n

Hydrostatic resistence \u2265 725 psi<\/p>\n

Expansion max25%<\/p>\n

[\/vc_column_text]<\/div><\/div>

SUPPLY CONDITIONS<\/div><\/span>
[vc_column_text]<\/p>\n\n\n\n
\n
    \n
  • Dimensional tolerances according to EN 10051<\/li>\n
  • Special tolerances upon request<\/li>\n
  • Control documents 2.1, 2.2, 3.1, 3.2 according to EN 10204 and other specific norm requirements<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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    Information request<\/h4>\n

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      Name* <\/span>
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