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 June 2023
Alloy Surcharge May 2023
Alloy Surcharge April 2023
Alloy Surcharge March 2023
Alloy Surcharge February 2023
Alloy Surcharge January 2023
Alloy Surcharge December 2022
Alloy Surcharge November 2022

Technical Information:
Welded Tubing Matrix

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