Wide range of qualifications in our extensive product range

Our broad product portfolio of premium quality stainless steels has been our hallmark for decades. Every day BUTTING employees enthusiastically achieve top-level performance in material and welding technology, production technology and quality assurance, which together form the basis of our quality promise.

We manufacture our products in accordance with a large number of internationally recognised standards, such as DIN EN ISO, AD 2000, ASTM, API or NORSOK. Depending on the order, BUTTING also fulfils customer-specific requirements for clients such as BASF, Saudi Aramco, Shell and Equinor.

The result is one of numerous approvals for a wide range of products, manufacturing steps and methods within our product range:

Approvals  /  Production sites of BUTTING

Knesebeck
(Germany)

Schwedt
(Germany)

Könnern
(Germany)

Tieling
(China)

DIN EN ISO 9001
(Quality Management)

DIN EN ISO 14001
(Environmental Management)

DIN ISO 45001
(Occupational Health and Safety Management)

DIN EN ISO 50001
(Energy Management)

AD 2000-Merkblatt W0 / HP0

API-5LC

API-5LD

ASME / U-Stamp

Bureau Veritas Mode II
(Manufacturer approval in accordance with ship building regulations)

DEKRA EN 9100
(Subdivision)

DEKRA SCC

DGRL 2014/68/EU

DGRL 2014/68/EU Modul A2 

DIN EN ISO / IEC 17025
(Laboratory Accreditation) 

DIN EN ISO 3834

DNV GL manufacturer approval in accordance with DIN 2303
(Military products)

DNV GL rules for classification – Naval vessels

DNV GL rules for classification – Ships

DNV GL offshore standards

DVGW GW 541

EN 1090-2
(Conformity WPK EXC3) 

EN 1090-2
(Welding certificate)

KTA 1401 / AVS D 100/50

KTA 3211.1 / KTA 3211.3 / KTA 1408.3

Lloyds Register
(Manufacturer approval in accordance with ship building regulations)

NADCAP AC7110 Welding

WHG-Approval
(Specialist firm in accordance with the Federal Water Resources Act)

 

BUTTING – Progress by Tradition

Thomas Knöfel
Quality Management
 

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