Approval

  • EN 729-2 / AD-HP 0 / TRD 201
  • ASME Sect. IX
  • DIN 6700 - 2 class C 3
  • ÖNORM M 7812 part 1
  • WHG § 19 I
  • incl. all necessary auditing of procedures acc. AD HP 2/1 EN 288-3 and welding approval test


Quality Assurance

  • DIN EN ISO 9001:2000

Materials

  • according AD-HP 0 and ASME
  • material groups 1, 2, 5.1 und 6
  • carbon steel (until yield stress < 430 N/mm²)
  • aluminium alloy
  • austenite
  • cast iron


Dimensions


  • plate thickness      max. 32 mm
  • diameter              max. 3400 mm
  • length                  max. 6000 mm

We cooperate with following inspection organisations:

  • TÜV-Hessen, Kassel
  • Bureau Vertitas Germany, Hamburg
  • AIB-Vincotte, Antwerpen
  • Lloyd´s Register, Hamburg/ Hannover
  • Germanischer Lloyd, Hamburg/ Hannover
  • div. internal quality control

Welding Procedure

  • metal active gas (MAG)
  • metal inert gas (MIG)
  • tungsten inert (WIG)
  • E-hand
  • autogenous
  • submerged arc (UP)
  • 6 certified welders



non-destructive testing

  • by ZF-Prüftechnik GmbH (DIN EN ISO 9001:2000)
  • ultrasonic test
  • metal check, color penetration test
  • radiographic test: Isotope, tube


Mechanical Treat

  • boring machine
     
  • CNC - turning
    turn drilling
    spike drilling
    KAZ - turning
     
  • regular - turning
    turn drilling
    spike drilling
     
  • grooving adjoin
     
  • universal mill cut
     
     
     
  • round grind
     
  • gas cutting


x=1500 y=1600 z=1200


Ø 250 x 100
Ø 100 x 600
Ø 650 x 2500 / Ø 420 x 2500


Ø 1250 x 300 / Ø 520 x 150 / Ø 300 x 50
Ø 600 x 600 / Ø 200 x 2000 / Ø 170 x 1000

16 mm

SK 50 200 x 400 x 800
SK 30 240 x 330 x 390
CNC x=700 y=500 z=600

Ø 100 x 750

2000 x 4000 mm - 100 mm

Other dimensions on request

We do cooperate with several reliable companies in northern Hessen for years in

  • annealing
  • sandblasting and coating
  • isolation
  • electro- and hot galvanizing