Pipes

Our pipes are used in a wide variety of applications:

• Oil and gas: pipelines
• District heating/District cooling
• Water
• OCTG: casing, tubing, drill pipes
• Infrastructure
• Maritime Applications
• Construction
• Geothermics

Range of dimensions:

• Diameter: 10 – 3000mm
• Profiles/RHS/QHS: 1000 x 1000mm
• Wall thickness: 0.80 – 150mm
• Delivery lengths: 6000 – 22000mm
• Fixed lengths: customizable
• Manufacturing processes: ERW, HFI, LSAW, HSAW, seamless
• Finishing/Coating according to customer specifications

Pipes according to EN

Welded carbon steel pipes EN10217- 1 to 6
Welded stainless steel pipes EN10217-7
Welded / Seamless carbon steel pipes EN10224
Welded / Seamless carbon steel pipes EN10305 1/2/3/4/5
Seamless carbon steel pipes EN10216- 1 to 4
Seamless stainless-steel pipes EN10216-5

Grades
P195TR1/TR2 P235TR1/TR2
P235GH TC1/TC2 P265GH
E235 E355
P355N P355NH P355NL1
P215NL P265NL P275NL1 P355NL2
L235 L275 L355
16Mo3 13CrMo4-5 10CrMo9-10 X10CrMoVNb9-1 (P91)
1.4301/07 1.4541 1.4404 1.4571 1.4539 1.4462 1.4410

Hollow sections

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

Grades
S235JRH S235J0H S235J2H
S275J0H S275J2H
S355J2H S355J0H 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 TP316Ti

Pipes according to API / ISO

Rohre für die Erdöl- u. Erdgasindustrie gem. ISO3183 und API5L

Grades L245 L290 L360 L415 L485

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

Grades B, X42, X52, X60, X65, X70

OCTG (Oil Country Tubular Goods)

Drill chucks, carbon steel (casings) API 5CT
Conveyor pipes/riser pipes, carbon steel (tubing) API 5CT
Drill pipes, carbon steel API 5CT

Grades
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

Finishing / coating of pipes according to customer specifications

Please visit: Product Refinement / Coating / Finishing

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