Certificates and Approvals:
DIN EN ISO 9001:2015 / DIN EN ISO 50001:2018 (german)
DIN EN ISO 9001:2015 / DIN EN ISO 50001:2018 (english)
AD 2000 WO

Alloy surcharges:
Alloy Surcharge December 2024
Alloy Surcharge November 2024
Alloy Surcharge October 2024
Alloy Surcharge September 2024
Alloy Surcharge August 2024
Alloy Surcharge July 2024

Technical Information:
Welded Tubing Matrix

Further Informational Material:
General Terms and Conditions of Purchase
General Terms of Sale and Delivery