{"id":4257,"date":"2022-08-24T08:21:13","date_gmt":"2022-08-24T08:21:13","guid":{"rendered":"https:\/\/www.es-sonntag.de\/downloads-certificates\/"},"modified":"2026-03-26T18:34:36","modified_gmt":"2026-03-26T18:34:36","slug":"downloads-certificates","status":"publish","type":"page","link":"https:\/\/www.es-sonntag.de\/en\/downloads-certificates\/","title":{"rendered":"Downloads \/ Certificates"},"content":{"rendered":"

[et_pb_section fb_built=”1″ admin_label=”Intro Zertifikate” _builder_version=”4.17.3″ _module_preset=”default” collapsed=”off” global_colors_info=”{}”][et_pb_row admin_label=”Row” _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_blurb title=”Certificates” content_max_width=”100%” admin_label=”Titel” _builder_version=”4.27.4″ _module_preset=”default” header_level=”h2″ header_font=”–et_global_heading_font|–et_global_heading_font_weight||on|||||” header_text_align=”center” header_line_height=”2em” body_text_align=”center” header_text_align_tablet=”center” header_text_align_phone=”left” header_text_align_last_edited=”on|phone” global_colors_info=”{}”][\/et_pb_blurb][et_pb_text admin_label=”Einleitung” _builder_version=”4.27.4″ _module_preset=”default” text_orientation=”center” text_orientation_tablet=”center” text_orientation_phone=”left” text_orientation_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

For production in areas subject to mandatory monitoring, we meet all relevant legal and normative requirements.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Zertifikate” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#f3f3f5″ collapsed=”off” global_colors_info=”{}”][et_pb_row make_equal=”on” _builder_version=”4.17.3″ _module_preset=”5f60a23a-078c-4219-8981-b671d0d7e401″ max_width=”1400px” locked=”off” collapsed=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ _module_preset=”default” custom_padding=”20px||||false|false” global_colors_info=”{}”][et_pb_de_mach_archive_loop post_type_choose=”dokumente” loop_layout=”1934″ include_cats=”Zertifikat” module_class=”zertifikate-loop” _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_de_mach_archive_loop][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Intro Werkstoffe” _builder_version=”4.17.3″ _module_preset=”default” collapsed=”off” global_colors_info=”{}”][et_pb_row admin_label=”Row” _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_blurb title=”Materials” content_max_width=”100%” admin_label=”Titel” _builder_version=”4.27.4″ _module_preset=”default” header_level=”h2″ header_font=”–et_global_heading_font|–et_global_heading_font_weight||on|||||” header_text_align=”center” header_line_height=”2em” body_text_align=”center” header_text_align_tablet=”center” header_text_align_phone=”left” header_text_align_last_edited=”on|phone” global_colors_info=”{}”][\/et_pb_blurb][et_pb_text admin_label=”Einleitung” _builder_version=”4.27.4″ _module_preset=”default” text_orientation=”center” text_orientation_tablet=”center” text_orientation_phone=”left” text_orientation_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

We process a wide range of high-quality materials in accordance with national and international standards.
\nPerfectly tailored to the respective requirements of pressure, temperature and area of application.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Werkstoffe” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#f3f3f5″ collapsed=”off” global_colors_info=”{}”][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.4″ _module_preset=”default” width=”60%” custom_margin=”25px||0px||false|false” custom_padding=”||0px||false|false” locked=”off” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”15px” max_width=”550px” custom_padding=”||15px||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n

General structural steels according to DIN and EN<\/strong><\/p>\n

S235JRG2 to S355J2G3 EN 10025
L360NE to L485ME, DIN EN ISO 3183 for gas pipelines
and equivalent according to API 5L and ASTM Code A516 etc.<\/p>\n

\u200b<\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”15px” max_width=”550px” custom_padding=”||15px||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n

Fine-grain structural steels \u2013 low-temperature tough and heat-resistant grades<\/strong><\/p>\n

P355N to P460N EN 10028-3
and equivalent according to ASTM Code A516 etc.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.4″ _module_preset=”default” width=”60%” custom_margin=”0px||||false|false” custom_padding=”0px||||false|false” locked=”off” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”15px” max_width=”550px” custom_padding=”||15px||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n

Heat-resistant steels<\/strong><\/p>\n

P265GH, 16 Mo 3, 13 CrMo 45, 10 CrMo 9 10,
12 CrMo 19 5, X10 CrMo V Nb 9 1
and equivalent according to ASTM A387 up to Gr. P91 <\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”15px” max_width=”550px” custom_padding=”||15px||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n

Special structural steels<\/strong><\/p>\n

Wear-resistant steels such as Dillimax, Naxtra etc.
High-strength steels such as StE 690 V<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.4″ _module_preset=”default” width=”60%” custom_margin=”0px||||false|false” custom_padding=”0px||||false|false” locked=”off” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”15px” max_width=”550px” custom_padding=”||15px||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n

Austenitic stainless steels<\/strong><\/p>\n

1.4301 to 1.4571, 1.4439, 1.4539 etc. DIN 17440 AD 2000 W2
austenitic \/ ferritic
1.4462
and equivalent according to ASTM Code<\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”15px” max_width=”550px” custom_padding=”||15px||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n

Ferritic \/ austenitic heat-resistant steels<\/strong><\/p>\n

1.4713 to 1.4762
1.4876 to 1.4878 SEW 470
and equivalent according to ASTM Code such as TP321 H<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.4″ _module_preset=”default” width=”60%” custom_margin=”0px||||false|false” custom_padding=”0px||||false|false” locked=”off” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”15px” max_width=”550px” custom_padding=”||15px||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n

Alloy high-performance steels<\/strong><\/p>\n

According to German and ASTM specifications
e.g. 2.4856 \u2013 Alloy 625, Alloy 800 H etc.<\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_5,1_5,1_5,1_5,1_5″ use_custom_gutter=”on” gutter_width=”2″ _builder_version=”4.27.6″ _module_preset=”default” width=”100%” width_tablet=”100%” width_phone=”90%” width_last_edited=”on|phone” custom_margin=”25px||||false|false” custom_padding=”||||false|false” locked=”off” global_colors_info=”{}”][et_pb_column type=”1_5″ _builder_version=”4.27.4″ _module_preset=”default” custom_padding=”||||false|false” global_colors_info=”{}”][et_pb_image src=”https:\/\/www.es-sonntag.de\/wp-content\/uploads\/2026\/02\/cones.jpg” title_text=”cones” _builder_version=”4.27.6″ _module_preset=”default” custom_margin=”||5px||false|false” custom_padding=”||||false|false” hover_enabled=”0″ border_radii=”on|10px|10px|10px|10px” global_colors_info=”{}” align_last_edited=”on|phone” sticky_enabled=”0″ align_phone=”center”][\/et_pb_image][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”15px” text_orientation=”center” max_width=”550px” custom_margin=”||0px||false|false” custom_padding=”||0px||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n

Cones<\/strong><\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_5″ _builder_version=”4.27.4″ _module_preset=”default” custom_padding=”||||false|false” global_colors_info=”{}”][et_pb_image src=”https:\/\/www.es-sonntag.de\/wp-content\/uploads\/2026\/02\/behaelter.jpg” title_text=”vessels” _builder_version=”4.27.6″ _module_preset=”default” hover_enabled=”0″ border_radii=”on|10px|10px|10px|10px” global_colors_info=”{}” align_last_edited=”on|phone” align_phone=”center” sticky_enabled=”0″][\/et_pb_image][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”15px” text_orientation=”center” max_width=”550px” custom_margin=”||0px||false|false” custom_padding=”||0px||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n

Vessels<\/strong><\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_5″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/www.es-sonntag.de\/wp-content\/uploads\/2026\/02\/ringkasten_turbine.jpg” title_text=”ring-box turbine” _builder_version=”4.27.6″ _module_preset=”default” hover_enabled=”0″ border_radii=”on|10px|10px|10px|10px” global_colors_info=”{}” align_last_edited=”on|phone” align_phone=”center” sticky_enabled=”0″][\/et_pb_image][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”15px” text_orientation=”center” max_width=”550px” custom_margin=”||0px||false|false” custom_padding=”||0px||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n

Ring-box turbine<\/strong><\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_5″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/www.es-sonntag.de\/wp-content\/uploads\/2026\/02\/collector_alloy_800_h.jpg” title_text=”collector_alloy_800_h” _builder_version=”4.27.6″ _module_preset=”default” hover_enabled=”0″ border_radii=”on|10px|10px|10px|10px” global_colors_info=”{}” align_last_edited=”on|phone” align_phone=”center” sticky_enabled=”0″][\/et_pb_image][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”15px” text_orientation=”center” max_width=”550px” custom_margin=”||0px||false|false” custom_padding=”||0px||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n

Collector Alloy 800 H<\/strong><\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_5″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/www.es-sonntag.de\/wp-content\/uploads\/2026\/02\/messrohre.jpg” title_text=”measuring pipes” _builder_version=”4.27.6″ _module_preset=”default” hover_enabled=”0″ border_radii=”on|10px|10px|10px|10px” global_colors_info=”{}” align_last_edited=”on|phone” align_phone=”center” sticky_enabled=”0″][\/et_pb_image][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”15px” text_orientation=”center” max_width=”550px” custom_margin=”||0px||false|false” custom_padding=”||0px||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n

Measuring pipes<\/strong><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Beratungsgespr\u00e4ch” _builder_version=”4.17.3″ _module_preset=”default” background_enable_color=”off” custom_padding=”||||false|false” locked=”off” collapsed=”on” global_colors_info=”{}”][et_pb_row column_structure=”2_5,3_5″ _builder_version=”4.17.3″ _module_preset=”default” custom_margin=”25px||||false|false” global_colors_info=”{}”][et_pb_column type=”2_5″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_blurb title=”Would you like to have a free consultation?” admin_label=”Headline” _builder_version=”4.27.4″ _module_preset=”default” header_level=”h3″ header_font=”–et_global_heading_font|–et_global_heading_font_weight||on|||||” global_colors_info=”{}”][\/et_pb_blurb][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”15px” max_width=”550px” custom_padding=”||15px||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n

Our friendly experts are happy to assist you if you have any questions about our services or would like a free initial consultation.<\/p>\n

[\/et_pb_text][et_pb_button button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjMwIn19@” button_text=”Appointment” admin_label=”Button: CTA” module_id=”btn_full-half” module_class=”btn” _builder_version=”4.27.4″ _dynamic_attributes=”button_url” _module_preset=”285379de-9d9b-4515-9bba-57c6af5778ea” custom_margin=”||||false|false” locked=”off” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][et_pb_column type=”3_5″ _builder_version=”4.18.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/www.es-sonntag.de\/wp-content\/uploads\/2026\/01\/sonntag-rohrkomponenten-gmbh-werk.webp” title_text=”appointment” _builder_version=”4.27.4″ _module_preset=”default” border_radii=”on|10px|10px|10px|10px” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

For production in areas subject to mandatory monitoring, we meet all relevant legal and normative requirements.We process a wide range of high-quality materials in accordance with national and international standards. 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