Pipes

Our pipes are used in a wide variety of applications:

  • Oil and gas: pipelines
  • OCTG: casing, tubing, drill pipes
  • District heating/cooling
  • Construction
  • Solar/geothermal energy
  • Precision piping
  • Water

 

Range of dimensions:

  • Diameter: 10 – 10000mm
  • Profiles/RHS/QHS: 1000 x 1000mm
  • Wall thickness: 0.80 – 250mm
  • Delivery lengths: 6000 – 22000mm
  • Fixed lengths: customizable
  • Manufacturing processes: ERW, HFI, LSAW, HSAW, seamless
  • Finishing/coating according to customer specifications

Pipes complying to EN standard

Welded carbon steel pipes gauge EN10217- 1 to 6
Welded stainless steel pipes gauge EN10217-7
Seamless carbon steel pipes gauge EN10216- 1 to 4
Seamless stainless-steel pipes gauge EN10216-5

Materials
P195TR1/ TR2, P235TR1/ TR2
P235GH TC1/ TC2, P265GH
P355N, P355NH, P355NL1
P215NL, P265NL, P275NL1, P355NL2
16Mo3, 13CrMo4-5, 10CrMo9-10, X10CrMoVNb9-1 (P91)
1.4301/07, 1.4541, 1.4404, 1.4571, 1.4539
1.4462, 1.4410

Precision pipes seamless / welded

gauge EN10305-1 to 5

Materials
E235, E275, E355, E460

Delivery conditions
Cold drawn/hard: +C
Cold drawn/soft: +LC
Stress-relief annealed: +SR
Annealed: +A
Normal annealed: +N

Hollow sections

Hot-formed carbon steel hollow sections gauge EN10210
Cold-formed carbon steel hollow sections gauge EN10219

Materials
S235JRH, S235J0H, S235J2H
S275J0H, S275J2H, P355NL1
S355J2H, S420J2H, S460MH

Pipes according to ASME / ASTM

Seamless & welded carbon steel pipes ASTM A53/ A333
Seamless carbon steel pipes ASTM A106
Seamless alloy steel pipes ASTM A335/ A213
Seamless & welded stainless-steel pipes ASTM A312
Welded stainless-steel pipes ASTM A249/ A358

Materials
Grade B, Grade 6
Grade P5, P11, P22, P91
TP304/L, TP321, TP316/L, TP316 Ti

Pipes according to API / ISO / EN

Pipes for the oil and gas industry
gauge ISO3183
gauge API5L
(gauge EN10208-1 to 3)

Materials
L245, L290, L360, L415, L485

Delivery conditions
Normalized: N
Quenched and tempered: Q
Thermomechanically rolled: M

Grade
B, X42, X52, X60, X65, X70

OCTG (Oil Country Tubular Goods)

Drill chucks (casings)
Conveyor pipes/riser pipes (tubing)
Drill pipes

Materials
H40, J55, K55, L80, C95, N80 Type 1, C90, T95, P110, Q125

Joints
Short round thread casing: STC
Long round thread casing: LTC
Buttress thread casing: BTC
Non-upset tubing: EUE

Premium connections

Finishing / coating of pipes according to customer specifications

Finishing:
- Cut to size
- Beveling
- Drilling
- Stamping
- Marking

Surface treatment - outside/inside:
- Blasting
- Galvanizing
- Priming
- Varnishing
- Coating with PE, PP, PU, bitumen, resin, cement etc.

Coiled pipes

Coiled/wound tubes are most commonly used in the energy sector and can be supplied in the following materials:

API gauge for onshore and offshore applications
- Steel
- Linepipe
- Copper
- GRP
- PE

Steel:
Dimensions: 3.97 – 114.3 mm (5/32‘‘-4.5‘‘)
Wall thickness: 0.51 – 8.56 mm (0.020‘‘-0.337‘‘)

Copper:
Dimensions: 10.0 – 114.3 mm (0.40‘‘-4.5‘‘)
Wall thickness: 0.51 – 8.56 mm (0.020‘‘-0.337‘‘)

API 5ST: Specification for Coiled Tubing
CT70 – CT110
Dimension: 1“ to 4 ½“

Further products/requirements on request