SERVICE AREA

Tradition and future with system

Working with a management system at Gontermann-Peipers GmbH is established for more than 40 years. The first recorded "Quality Assurance Manual" was issued 02.02.1981. Since an -Ingenerated Management System- has been continuously developed and is able to meet the present and future requirements from all areas of sustainable management. Today a variety of certifications and approvals (e.g. as a material manufacturer), as well as the accreditation of our testing laboratory express the capability of the system.


Certificates for download

Location Product DIN EN ISO 9001
Quality management
DIN EN ISO 14001
Environmental management
DIN EN ISO 50001
Energy management
Plant
Marienborn
Rolls DE / EN / FR DE / EN / FR DE / EN / FR
Nuclear container DE / EN DE / EN DE / EN
Plant
Hain
Cast products DE / EN / FR / IT DE / EN / FR / IT DE / EN / FR / IT
since* 1995 2012 2012
valid until 06/2024 06/2024 06/2024

other certificates and approvals for download

Location Product 2014/68/EU
Material
Manufacturer
AD 2000-Merkblatt W0
Material
Manufacturer
DNV GL
Approval of
Manufacturer
Lloyd's Register
Approved
Manufacturer
KTA 1401
Suitability
confirmation
AEO
Authorized
economic
operator
Plant
Marienborn
Rolls DE / EN DE / EN       DE
Nuclear container DE
Plant
Hain
DE / EN DE / EN
Cast products EN EN  
since* 2012 1981 2012 2010 2015 2013
valid until 06/2024 06/2024 02/2025 09/2022 02/2024 without time limit

* partly related to predecessor norms/standards or organizations

Accreditation

Location DIN EN ISO/IEC 17025
Testing laboratory
Plant
Marienborn
DE
Plant
Hain
since* 1997
valid until without time limit

* partly related to predecessor norms/standards or organizations



We will provide you with our policy upon request.

Anniversary brochure

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Hardness Conversion Table

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Hand Moulding

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Chill casting

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Centrifugal casting

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Continuous casting

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Ni-Resist

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Burst pressure test

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Alternative material for forged steel for hydraulic blocks

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GOPAC C 500 F

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Double effect through faster drilling

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Brand entry of GOPAG

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European standardisation EN 16482

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A high performance material out of continuous cast iron

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Casting material for hydraulic blocks for now 420 bar

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Cast Iron-strand casting-Article in ke 8/2007

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Terms and Conditions of Purchase

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Terms and conditions of delivery

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How to find us

Marienborn plant

At our Marienborn plant, we manufacture rolls for steel and aluminum rolling mills as well as containers for the disposal of radioactive fuel elements from nuclear power plants. For these products, we use special, high-performance iron and steel grades.

Hain plant

At our Hain plant, we use four different casting processes and a wide range of cast-iron grades to manufacture semi-finished and finished components for mechanical engineering applications.   In addition to machine parts, we manufacture nuclear casks for the disposal of low- to medium-radioactive and of high-radioactive materials at our Hain facilities.